RSC - Dalton Trans. latest articles

Reduction of Sterically Hindered [small beta]-Diketiminato Europium(III) Complexes by the [small beta]-Diketiminato Anion: A Convenient Route for the Synthesis of [small beta]-Diketiminato Europium(II) Complexes

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12176J, Paper

Xiaodong Shen, Yong Zhang, Mingqiang Xue, Qi Shen
Divalent complexes were synthesized by the sterically induced reduction via the metathesis reaction of EuCl₃ with sodium salt of bulky [small beta]-diketiminato.
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Synthesis and Computational Studies of Mg Complexes Supported by 2,2':6,2''-Terpyridine Ligands

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12426B, Paper

Louise M Guard, Julio L Palma, William P Stratton, Laura Jo Allen, Gary Brudvig, Robert H Crabtree, Victor S Batista, Nilay Hazari
The reactions of the substituted 2,2':6,2"-terpyridine ligands, 4'-mesityl-2,2':6',2''-terpyridine (mesitylterpy) (1a), 4,4',4''-tri-tert-butyl-2,2':6',2''-terpyridine (tri-tButerpy) (1b) and 4'-phenyl-2,2':6',2''-terpyridine (phenylterpy) (1c) with Grignard reagents were investigated. When half an equivalent of mesitylterpy or tri-tButerpy...
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Synthesis and characterization of novel chiral NHC-palladium complexes and their application in copper-free Sonogashira reactions

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12391F, Paper

Longguang Yang, Pei Guan, Pan He, Qian Chen, Changsheng Cao, Yu Peng, Zhan Shi, Guangsheng Pang, Yanhui Shi
A new series of chiral N-heterocyclic carbene (NHC) palladium complexes were synthesized from relatively inexpensive amino acid, L-phenylalanine. All these compounds were fully characterized by 1H-NMR, 13C-NMR and Element analysis....
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Synthesis, structure and reactivity of 4-phosphanylated 1,3-dialkyl-imidazole-2-thiones

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12483A, Paper

R. Streubel
Selective formation of 4-phosphanylated 1,2-dialkyl imidazole-2-thiones 3a-f has been obtained via a lithiation followed by phosphanylation reaction. The reactivity of 3a-f was examined towards oxidation and complexation reactions. They were...
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Rhodium pyrazolate complexes as potential CVD precursors

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12450E, Paper

Richard A Jones, Joseph H Rivers, Lauren J. DePue Anderson, Cotton M. N. Starr
Reaction of 3,5-(CF3)2PzLi with [Rh([small mu ]-Cl)([small eta]2-C2H4)2]2 or [Rh([small mu ]-Cl)(PMe3)2]2 in Et2O gave the dinuclear complexes [Rh([small eta]2-C2H4)2([small mu ]-3,5-(CF3)2-Pz)]2 (1) and [Rh2([small mu ]-Cl)([small mu ]-3,5-(CF3)2-Pz) (PMe3)4] (2) respectively (3,5-(CF3)2Pz = bis-trifluoromethyl pyrazolate). Reaction of PMe3 with [Rh(COD)([small mu ]-3,5-(CF3)2-Pz)]2 in...
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Chelation therapy in Wilson's disease: from D-penicillamine to the design of selective bioinspired intracellular Cu(I) chelators

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12188C, Perspective

Pascale Delangle, Elisabeth Mintz
Insights into copper homeostasis help the inorganic chemist to design specific intracellular copper chelators to treat Wilson's disease.
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The para-substituent effect and pH-dependence of the organometallic Baeyer-Villiger oxidation of rhenium-carbon bonds

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11984F, Paper

Mu-Jeng Cheng, Steven M. Bischof, Robert J. Nielsen, William A. Goddard III, T. Brent Gunnoe, Roy A. Periana
In the organometallic Baeyer-Villiger oxidation of phenylrhenium trioxide, electron-donating functional groups at the para-position lower the migration barrier, but also impede HOO^- coordination, so that the reaction rate is surprisingly unaffected by substitution.
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Unexpected isomerism in "[Pd(2,9-dimethylphenanthroline)X2]" (X = Cl, Br, I) complexes: a neutral and an ionic form exist

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11979J, Paper

Martino Rimoldi, Fabio Ragaini, Emma Gallo, Francesco Ferretti, Piero Macchi, Nicola Casati
A second ionic isomer exists for long known "[Pd(Neoc)X₂]" complexes, whose existence has never been suspected before.
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A novel triazidoruthenium(III) building block for the construction of polynuclear compounds

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11810F, Paper

Jing Xiang, Li-Hui Jia, Wai-Lun Man, Kang Qian, Gene-Hsiang Lee, Shie-Ming Peng, Shek-Man Yiu, Song Gao, Tai-Chu Lau
Treatment of [Ru^VI(sap)(N)(Cl)] with excess NaN₃ affords a novel triazido complex [Ru^III(sap)(N₃)₃]^2-, which further reacts with hydrate M^IICl₂ to generate isostructural Ru^IV₄M^II₂ compounds (M = Ni or Co).
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Synthesis of porous aromatic framework with tuning porosity via ionothermal reaction

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11996J, Communication

Wei Wang, Hao Ren, Fuxing Sun, Kun Cai, Heping Ma, Jianshi Du, Huijun Zhao, Guangshan Zhu
PAF-16 which is based on tetrahedral units (TCPSi) and triangular building units, shows both high thermal stability and high chemical stability.
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A manganese oxide with phenol groups as a promising structural model for water oxidizing complex in Photosystem II: a 'golden fish'

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11672C, Communication

Mohammad Mahdi Najafpour, Mahmoud Amouzadeh Tabrizi, Behzad Haghighi, Govindjee
A self-assembled layered hybrid of phenol-manganese ions as a structural model for the water oxidizing complex of Photosystem II was synthesized and characterized.
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Discriminating factors affecting incorporation: comparison of the fate of Eu3+-Cm3+ in the Sr carbonate-sulfate system

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12425D, Paper

Kiel Holliday, Aurelie Chagneau, Moritz Schmidt, Francis Claret, Thorsten Schafer, Thorsten Stumpf
A systematic study by TRLFS concludes that solid solution formation is dictated by the dopant electronic structure and the crystal symmetry.
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Enhanced cytotoxicity of silver complexes bearing bidentate N-heterocyclic carbene ligands

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12399A, Paper

Diana C. F. Monteiro, Roger M. Phillips, Benjamin D. Crossley, Jake Fielden, Charlotte E. Willans
Silver complexes bearing chelating N-heterocyclic carbene ligands exhibit enhanced cytotoxicity over monodentate ligands against the adenocarcinomas MCF7 and DLD1.
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A Comparison of Sensitized Ln(III) Emission using Pyridine- and Pyrazine-2,6-Dicarboxylates

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30062A, Paper

Evan G Moore
The synthesis, X-ray structure, solution stability, and photophysical properties of Eu(III) complexes with pyrazine-2,6-dicarboxylic acid (H2PYZ) are reported, and compared to structurally analogous complexes with pyridine-2,6-dicarboxylic acid (H2DPA). The [Eu(PYZ)3]3-...
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Halogen anion-induced formation of the heteroleptic binuclear palladium complexes [(PdLX)2] (X = Cl-, Br-, I-) vs. homoleptic mononuclear complex [PdL2] of N-thiophosphorylated thiourea 6-MeO(O)CC6H4NHC(S)NHP(S)(OiPr)2 (HL). Reversible photoinduced cis/trans isomerization of [PdL2]

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12466A, Communication

Maria G. Babashkina
Reaction of the potassium salt of N-thiophosphorylated thiourea 6-MeO(O)CC6H4NHC(S)NHP(S)(OiPr)2 (HL) with PdHal2 (Hal = Cl-, Br-, I-) leads to dark red binuclear complexes [(PdLHal)2], while the same reaction with PdX2...
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Diorganodiselenides and zinc(II) organoselenolates containing (imino)aryl groups of type 2-(RN=CH)C6H4

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30098B, Paper

Alpar Pollnitz, Cristian Silvestru, Jean-Francois Carpentier, Silvestru D Anca
Several new diorganodiselenides containing (imino)aryl groups, [2-(RN=CH)C6H4]2Se2 [R = Me2NCH2CH2 (4), O(CH2CH2)2NCH2CH2 (5), PhCH2 (6), 2',6'-iPr2C6H3 (7)] were obtained by reacting [2-{(O)CH}C6H4]2Se2 (3) with RNH2. Treatment of the diselenides 6...
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The Structure and Chemistry of Tris(pentafluorophenyl)borane Protected Mononuclear Nitridotitanium Complexes

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT00056C, Paper

Anna-Marie Fuller, David L. Hughes, Garth Jones, Simon J Lancaster
This is an Accepted Manuscript, which has been through the RSC Publishing peer review process and has been accepted for publication. Accepted manuscripts are published online shortly after acceptance. This version of the article will be replaced by the fully edited, formatted and proof read Advance Article as soon as this is available.
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Highly active zinc alkyl cations for the controlled and immortal ring-opening polymerization of [varepsilon]-caprolactone

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12336C, Communication

Charles Romain, Vitor Rosa, Christophe Fliedel, Frederic Bier, Frederic Hild, Richard Welter, Samuel Dagorne, Teresa Aviles
Novel zinc cations are highly active in the immortal ROP of [varepsilon]-caprolactone to yield narrowly disperse and chain-length-controlled poly([varepsilon]-caprolactone), whether in solution or bulk polymerization.
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Mixed-ligand Pt(II) dithione-dithiolato complexes: influence of the dicyanobenzodithiolato ligand on the second-order NLO properties

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11956K, Paper

Davide Espa, Luca Pilia, Luciano Marchio, Flavia Artizzu, Angela Serpe, Maria Laura Mercuri, Dulce Simao, Manuel Almeida, Maddalena Pizzotti, Francesca Tessore, Paola Deplano
Factors affecting the second-order NLO properties on varying the dithiolato ligand in the complexes shown are highlighted through experimental and theoretical studies.
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Chiral Cyclopalladated Complex Promoted Asymmetric Synthesis of Diester-substituted P,N-ligands via Stepwise Hydrophosphination and Hydroamination Reactions

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12379G, Paper

Pak-Hing Leung, Sumod A Pullarkat, Yongxin Li, Kennard Chen, Mengtao Ma
A series of enantiomerically pure 1,2-diester substituted P,N-ligands incorporating two chiral carbons in the backbone were generated in high yields and high stereoselectivity from acetylenedicarboxylate via an initial hydrophosphination using...
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Deprotonation of C-Alkyl groups of cationic N-heterocyclic ligands

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30246B, Communication

Javier A. Cabeza, Pablo Garcia-Alvarez, Enrique Perez-Carreno, Vanessa Pruneda
The C-alkyl groups of C-alkylpyrazinium-derived ligands have been selectively deprotonated by K[N(SiMe3)2], through charge-controlled processes, to give neutral products that contain C-alkylidenepyrazine-derived ligands.
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Novel access to carbodiphosphoranes in the coordination sphere of group 10 metals: template synthesis and protonation of PCP pincer carbodiphosphorane complexes of C(dppm)2

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11949H, Paper

Christian Reitsamer, Silvia Stallinger, Walter Schuh, Holger Kopacka, Klaus Wurst, Dagmar Obendorf, Paul Peringer
The pincer carbodiphosphorane complexes [M(Cl)(C(dppm)₂-[small kappa]3P,C,P)]Cl are synthesized from MCl₂, dppm and CS₂ as the source of the central CDP carbon.
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How big is a Cp? Cycloheptatrienyl zirconium complexes with bulky cyclopentadienyl and indenyl ligands

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12132H, Paper

Andreas Glockner, Heiko Bauer, Miyuki Maekawa, Thomas Bannenberg, Constantin G. Daniliuc, Peter G. Jones, Yu Sun, Helmut Sitzmann, Matthias Tamm, Marc D. Walter
Sterically demanding alkyl substituted [([small eta]⁷-C₇H₇)Zr(Cp)] and [([small eta]⁷-C₇H₇)Zr(Ind)] complexes were synthesised and the steric demand was evaluated using cone angle measurements.
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Kinetics and mechanism of the reactions of Au(III) complexes with some biologically relevant molecules

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11843B, Paper

Ana Djekovic, Biljana Petrovic, Zivadin D. Bugarcic, Ralph Puchta, Rudi van Eldik
The substitution reactions of the [AuCl(dien)]²⁺, [AuCl(terpy)]²⁺, [AuCl₂(bipy)]⁺ and [AuCl₂(dach)]⁺ complexes with the biologically relevant ligands L-His, Ino, 5[prime or minute]-IMP and 5[prime or minute]-GMP were studied in 25 mM Hepes buffer (pH = 7.2) in the presence of NaCl by the stopped-flow technique.
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Luminescent coordination polymeric gels based on rigid terpyridyl phosphine and Ag(I)

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT00035K, Communication

Xin Tan, Xue Chen, Jianyong Zhang, Cheng-Yong Su
Rigid bridging terpyridyl phosphine and AgOTf form nanofibres to induce gelation of organic solvents, and the gel emits blue luminescence by suppressing [small pi]-[small pi] interactions between ligands.
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Efficient Extraction of Rh(III) from Nitric Acid Medium Using a Hydrophobic Ionic Liquid

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30089C, Communication

Thomas James Bell, Prof. Yasuhisa Ikeda
Rhodium (III) has been successfully extracted from an aqueous nitric acid solution using a hydrophobic ammonium based ionic liquid and CMPO or TODGA as extractant. This result has significant potential...
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Adjustable structure transition and improved gases (H2, CO2) adsorption property of metal-organic framework MIL-53 by encapsulation of BNHx

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12463G, Communication

Xiaoliang Si, Jian Zhang, Fen Li, Chengli Jiao, Shuang Wang, Shuang Liu, Zhibao Li, Huaiying Zhou, Lixian Sun, Fen Xu
The structure transition of flexible MOF (MIL-53) has been controlled by encapsulating different content of BNH_x. Hydrogen and carbon dioxide adsorption properties are also improved by incorporating BNH_x.
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Two Isomorphous Mn(II) and Co(II) 5-Amino-Tetrazolate Coordination Polymers with Magnetic [capital Delta]-Chain: Crystal Structures and Magnetic Properties

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12495E, Paper

Dong-Sheng Liu, yan sui, Tiangwei Wang, Chang-Cang Huang, JianZhong Chen, Xiaozeng You
Two 2-D layer structural isomorphous CoII and MnII compounds contain magnetic [capital Delta]-chains and present an unprecedented (3,6)-connected topological nets. Magnetic investigations indicate that CoII compound exhibits not only spin canting...
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Sequential self-assembly in metal-organic frameworks

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12103D, Perspective

Brandon J. Burnett, Wonyoung Choe
This perspective discusses the use of sequential self-assembly in the construction of metal-organic frameworks through the systematic insertion, replacement, and removal of organic structural building units.
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Functional porphyrinic metal-organic frameworks: crystal engineering and applications

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11989G, Perspective

Chao Zou, Chuan-De Wu
The recent development on the synthesis strategies and applications of metalloporphyrinic metal-organic frameworks are summarized.
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Tuning redox potentials of bis(imino)pyridine cobalt complexes: an experimental and theoretical study involving solvent and ligand effects

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12195F, Paper

C. Moyses Araujo, Mark D. Doherty, Steven J. Konezny, Oana R. Luca, Alex Usyatinsky, Hans Grade, Emil Lobkovsky, Grigorii L. Soloveichik, Robert H. Crabtree, Victor S. Batista
CV measurements and DFT/B3LYP calculations show that in solution a series of (NNN)CoCl₂ complexes exist in equilibrium with [(NNN)₂Co][CoCl₄] which exhibit Co^II/III oxidation potentials spanning nearly 750 mV in acetonitrile.
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EPR and speciation simulation study of Cu2+ complexes in an amine-based aqueous precursor system used for preparation of superconducting YBCO coatings

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11639A, Paper

Petra Lommens, Jonas Feys, Henk Vrielinck, Klaartje De Buysser, Gerrit Herman, Freddy Callens, Isabel Van Driessche
Speciation simulation, complexometric pH titrations and electron paramagnetic resonance spectra are presented for an aqueous, triethanolamine based Cu²⁺ precursor ink used for deposition of YBa₂Cu₃O_{7-[small delta]} superconducting coatings.
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Super reduced Fe4S4 cluster of Balch's dithiolene series

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12184K, Paper

Ameerunisha Begum, Golam Moula, Moumita Bose, Sabyasachi Sarkar
A super reduced Fe₄S₄ cluster with a sulfur based radical (1) which evolves H₂S on treatment with acid under ambient conditions has been synthesized and characterized. The EPR spectrum of 1 resembles the CO inhibited, reduced Fe-S cluster of Clostridium pasteurianum W5 hydrogenase and the Fe₄S₄ center of the wild-type enzyme, IspH treated with HMBPP or IPP.
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Preparation and Electrochemistry of Pd-Ni / Si Nanowire Nanocomposite Catalytic Anode for Direct Ethanol Fuel Cell

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12486F, Paper

Fengjuan Miao, Bairui Tao
A new silicon-based anode suitable for direct ethanol fuel cells (DEFCs) is described. Pd-Ni nanoparticles are coated on Si nanowires (SiNWs) as the catalytic materials by electroless co-plating. The electrocatalytic...
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Metal complexes as templates: syntheses, structures, and luminescent properties of two zinc phosphonocarboxylates with ABW-zeolite topology

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12060G, Paper

Zhenxia Chen, Haiyang Yang, Mingli Deng, Yun Ling, Linhong Weng, Yaming Zhou
Two novel ABW-type zinc phosphonocarboxylates, Zn₃(pbc)₂(bpy)(H₂O)[middle dot]H₂O and Zn₂(pbc)₂[middle dot]Zn(bpy)(H₂O)₄[middle dot]2H₂O (pbc = 4-phosphono-benzoic acid, bpy = 2,2[prime or minute]-bipyridine), were synthesized and structurally characterized.
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A copper thiolate centre for electron transfer: mononuclear vs. dinuclear complexes

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12355J, Communication

Marcello Gennari, Jacques Pecaut, Marie-Noelle Collomb, Carole Duboc
A rare mononuclear alkyldithiolate Cu^II complex characterized by a reversible Cu^II/Cu^I redox couple, compared with its bis([small mu ]-thiolato) dicopper parent complex.
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Direct reaction of iodine-activated lanthanoid metals with 2,6-diisopropylphenol

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11752E, Paper

Shima Hamidi, Glen B. Deacon, Peter C. Junk, Paul Neumann
Rare earth metals activated with ca. 2% iodine react directly with 2,6-diisopropylphenol (HOdip) in donor solvents to give solvated phenolate complexes [Ln(Odip)₃(solvent)_n] in good yield for Ln = La, Nd, Eu but modest yield for smaller Ln metals under comparable conditions.
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Polyanionic N-donor ligands as chelating agents in transition metal complexes: synthesis, structural characterization and antiviral properties against HIV

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11793B, Paper

Sandra Garcia-Gallego, Javier Sanchez Rodriguez, Jose Luis Jimenez, Michela Cangiotti, Maria Francesca Ottaviani, M. Angeles Munoz-Fernandez, Rafael Gomez, F. Javier de la Mata
Transition metal complexes containing polyanionic N-donor ligands as antiviral compounds against HIV infection.
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Significance of the alkene size and nature of metal ion in metal-alkene complexes: A theoretical study

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30119A, Paper

G. Narahari Sastry, J. Richard Premkumar, Dolly Vijay
Cation interaction with [small pi]-system is a problem of outstanding contemporary interest and the nature of this interaction seems to be quite different for transition and main group metal ions. In...
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Synthesis, magnetic properties, and STM spectroscopy of an unprecedented octanuclear chloro-bridged nickel(II) double cubane

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12007K, Paper

Andreas Scheurer, Klaus Gieb, Mohammad S. Alam, Frank W. Heinemann, Rolf W. Saalfrank, Wolfgang Kroener, Konstantin Petukhov, Michael Stocker, Paul Muller
The octanuclear chloro-bridged nickel(II) double cubane [({Ni^II₄([small mu ]₃-OH)Cl₃(HL)₃}[small mu ]₂-Cl)₂] (4) (R = n-butyl) shows an easy-axis type SMM behavior with two different blocking temperatures due to the interactions between the two {Ni4} subunits.
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An approach to therapeutic agents through selective targeting of destabilised nucleic acid duplex sequences

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12146H, Paper

Fangfei Li, Daniel K. Weber, Joy L. Morgan, J. Grant Collins, F. Richard Keene
The dinuclear ruthenium complex [capital Delta][capital Delta]-Rubb₇ selectively binds a destabilised segment of DNA formed by the insertion of two single adenine bulge residues (shown in purple) into the duplex.
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Inclusion and dielectric properties of a vinylidene fluoride oligomer in coordination nanochannels

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11891B, Paper

Nobuhiro Yanai, Takashi Uemura, Wataru Kosaka, Ryotaro Matsuda, Tetsuhiro Kodani, Meiten Koh, Takashi Kanemura, Susumu Kitagawa
Oligo(vinylidene fluoride) (OVDF) was introduced into coordination nanochannels, where the confined OVDF chains showed two dielectric relaxation processes.
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Phthalocyanine with a giant dielectric constant

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11902A, Paper

Aysegul Yaz[i without dot]c[i without dot], Nalan Unus, Ahmet Alt[i without dot]ndal, Bekir Salih, Ozer Bekaroglu
The results show that the Co complex has a giant dielectric constant at a low range of frequency and room temperature.
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2-Benzoylpyridine thiosemicarbazone a novel reagent for the single pot synthesis of dinuclear CuI/CuII complexes : Formation of stable copper(II) - iodide bonds

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30068K, Paper

Tarlok Singh Lobana
2-Benzoylpyridine thiosemicarbazone {R1R2C2=N2 N3H-C1(=S)-N4H2, R1 = py-N1, R2 = Ph; Hbpytsc}with copper(I) iodide in acetonitrile-dichloromethane mixture has formed stable CuII-I bonds in dark green CuII iodo-bridged dimer, [Cu2II(-I)2([small eta]3-N1, N2, S-bpytsc)2]...
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Forming trifluoromethylmetallates: competition between decarboxylation and C-F bond activation of group 11 trifluoroacetate complexes, [CF3CO2ML]-

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12117D, Paper

Nicole J. Rijs, Richard A. J. O'Hair
A combination of gas-phase 3D quadrupole ion trap mass spectrometry experiments and DFT calculations have been used to examine the mechanism of thermal decomposition of fluorinated coinage metal carboxylates. The novel fluoride complexes [FMF]^-, M = Cu, Ag and Au have been experimentally observed for the first time.
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Synthesis, characterization and photocatalytic property of AgBr/BiPO4 heterojunction photocatalyst

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11969B, Paper

Hui Xu, Yuanguo Xu, Huaming Li, Jiexiang Xia, Jun Xiong, Sheng Yin, Chuanjing Huang, Huilin Wan
A novel heterojunction AgBr/BiPO₄ photocatalyst was synthesized, and the enhancing photocatalytic performance of AgBr/BiPO₄ was ascribed mainly to the heterojunction, which improved the separation of photogenerated electron-hole pairs.
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Nanostructured Lead - Free Ferroelectric Na0.5Bi0.5TiO3-BaTiO3 Whiskers: Synthesis Mechanism and Structure

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT00045H, Paper

Deepam Maurya, Valeri Petkov, Ashok Kumar, Shashank Priya
Nanostructured lead-free ferroelectric Na0.5Bi0.5TiO3-BaTiO3 (NBTBT) whiskers with high aspect ratio were synthesized topochemically using Na2Ti6O13 (NTO) as a host structure for the first time. High energy x-ray diffraction coupled with...
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Unusual electronic structure of bis-isocyanide complexes of iron(III) porphyrinoids

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12249A, Communication

Yoshiki Ohgo, Saburo Neya, Daisuke Hashizume, Tomoji Ozeki, Mikio Nakamura
A series of isocyanide complexes, [Fe(Por)(^tBuNC)₂]⁺, were synthesized and examined for their physicochemical properties. The molecular structure of the bis(^tBuNC) adduct of the iron(III) porphycene (1) and corrphycene (2) adopting the (d_xy)²(d_xz, d_yz)³ ground state were determined for the first time. Furthermore, 1 and 2 showed unusual crossover phenomena between different electron configurations, (d_xy)²(d_xz, d_yz)³ ground state and (d_xz, d_yz)⁴(d_xy)¹ ground state, by the addition of the external stimuli.
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Benzoquinolateplatinum(II) complexes as building blocks in the synthesis of Pt-Ag extended structures

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11885H, Paper

Juan Fornies, Susana Ibanez, Elena Lalinde, Antonio Martin, M. Teresa Moreno, Athanassios C. Tsipis
An unusual metallic chain [{Pt(bzq)(C₆F₅)₂}Ag]_n and a series of bimetallic [{Pt(bzq)(C₆F₅)₂}AgL] complexes with short Pt-Ag (2.75 A) and [small eta]¹ AgC(bzq) ([similar]2.45 A) bonds, have been constructed starting from the [Pt(bzq)(C₆F₅)₂]^- building block. Their photophysical properties have been studied and discussed with theoretical calculations to obtain insight into the influence of d⁸-d¹⁰ metallophillic bonds on the nature of the electronic transitions.
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Hydrogen thermal desorption spectra: insights from molecular simulation

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12003H, Paper

Claudia Prosenjak, Ana-Maria Banu, Alistair D. Gellan, Tina Duren
Using molecular simulation we show that the different peaks in hydrogen thermal desorption spectra correspond to adsorption sites with different hydrogen-framework interactions caused, for example, by pores of different sizes or open metal sites.
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Preparation of aminomethyl functionalised silanes via an [small alpha]-lithiated amine: From their synthesis, stability and crystal structures to stereochemical issues

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12163H, Paper

Viktoria H. Gessner, Carsten Strohmann
The preparation of mono-, bis- and tris(aminomethyl)-functionalised silanes based on the [small alpha]-lithiated amine, (R,R)-TMCDA is reported as well as stereochemical details and reactivity studies towards Si-C bond cleavage.
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The end of iodide? Cobalt complex redox shuttles in DSSCs

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12362B, Frontier

Thomas W. Hamann
The promise of replacing the ubiquitous triiodide/iodide electrolyte with cobalt poly-pyridine complex redox shuttles in dye-sensitized solar cells is presented.
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MOP-phosphonites: A novel ligand class for asymmetric catalysis

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12214F, Paper

Arne Ficks, Rachel M. Hiney, Ross W. Harrington, Declan G. Gilheany, Lee J. Higham
A novel class of MOP-phosphonite ligands and its coordination chemistry in the corresponding methallylpalladium complexes is described. Their potential as asymmetric ligands in the catalytic hydrosilylation of styrene was subsequently investigated.
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Synthesis and characterization of cobalt(II) complexes with tripodal polypyridine ligand bearing pivalamide groups. Selective formation of six- and seven-coordinate cobalt(II) complexes

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12056A, Paper

Jun Matsumoto, Tatsuya Suzuki, Yuji Kajita, Hideki Masuda
Formation of six- and seven-coordinate cobalt(II) complexes has been selectively controlled by the coordinating ability and bulkiness of anions.
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Fixation of carbon dioxide by macrocyclic lanthanide(III) complexes under neutral conditions producing self-assembled trimeric carbonato-bridged compounds with [small mu ]3-[small eta]2:[small eta]2:[small eta]2 bonding

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12221A, Paper

Pradip Bag, Supriya Dutta, Papu Biswas, Swarup Kumar Maji, Ulrich Florke, Kamalaksha Nag
Macrocyclic lanthanide(III) complexes absorb CO₂ to produce carbonato-bridged trimeric complexes for Ln = La, Nd, Sm, Eu, Gd, Tb and Lu, and a dimeric compound for Y.
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A series of isostructural mesoporous metal-organic frameworks obtained by ion-exchange induced single-crystal to single-crystal transformation

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12088G, Communication

Qingxia Yao, Junliang Sun, Kuo Li, Jie Su, Maxim V. Peskov, Xiaodong Zou
A series of metal-organic frameworks representing a non-interpenetrated framework analogue of MOF-14 have been synthesized. The transition metal ions in the paddle-wheel clusters could be exchanged by other transition metal ions via a direct single-crystal to single-crystal transformation.
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Supramolecular isomers of metal-organic frameworks: the role of a new mixed donor imidazolate-carboxylate tetradentate ligand

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12055K, Paper

Victoria J. Richards, Stephen P. Argent, Adam Kewley, Alexander J. Blake, William Lewis, Neil R. Champness
Reaction of the ligand 5-bis(3-(1-imidazolyl)propylcarbamoyl)terephthalate (bipta^2-) with transition metal salts leads to five new MOFs including examples of supramolecular isomerism.
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Solvothermal synthesis of monodisperse nanocrystals

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11842D, Perspective

Biao Xu, Xun Wang
Recent progresses in solvo-thermal synthesis and applications of monodisperse nanocrystals are briefly reviewed.
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Mimics of small ribozymes utilizing a supramolecular scaffold

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT10193A, Paper

Tuomas A. Lonnberg, Mia Helkearo, Attila Jancso, Tamas Gajda
Ribozyme mimics having a 1,3,5-triazine core sandwiched between two Zn^II:cyclen anchors act as proton shuttles, catalyzing the cleavage of the phosphodiester linkage of uridylyl-3[prime or minute],5[prime or minute]-uridine.
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The interplay of metal and supporting ligand in labile coordination to pincer complexes of Ag(I)

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12112C, Paper

Titel Jurca, Sarah Ouanounou, Serge I. Gorelsky, Ilia Korobkov, Darrin S. Richeson
The bis(imino)pyridine scaffold supports Ag(I) pincer complexes that are coordinated by [sigma] and [small pi] donor ligands exhibiting unconventional electron donation to a [small pi]*-orbital of the bis(imino)pyridine group.
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A study of M-X-BR3 (M = Pt, Pd or Rh; X = Cl or I) interactions in square planar ambiphilic ligand complexes: structural, spectroscopic, electrochemical and computational comparisons with borane-free analogues

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11991A, Paper

David J. H. Emslie, Bradley E. Cowie, Simon R. Oakley, Natalie L. Huk, Hilary A. Jenkins, Laura E. Harrington, James F. Britten
Chloro and iodo d⁸-metal complexes of a 5-(diphenylboryl)-4-(diphenylphosphino)thioxanthene ligand (TXPB) and a borane-free analogue (TXPH) have been prepared and studied.
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Spontaneous asymmetric crystallization of a quartz-type framework from achiral precursors

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12238C, Communication

Wenxu Zheng, Yongqin Wei, Xueying Xiao, Kechen Wu
An enantioenriched three-dimensional quartz-type open-framework possessing chiral channels has been generated through spontaneous asymmetric crystallization without any enantiopure additive for the first time.
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Stabilisation of water-soluble platinum nanoparticles by phosphonic acid derivatives

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12071B, Paper

Mareike Richter, Arndt Karschin, Bernhard Spingler, Peter C. Kunz, Wolfgang Meyer-Zaika, Wolfgang Klaui
3,3,3-Triphenylpropyl phosphonate - a molecule designed not to stabilise platinum nanoparticles - does it?
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Interference of a new cyclometallated Pt compound with Cu binding to amyloid-[small beta] peptide

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12177H, Communication

Isabelle Sasaki, Christian Bijani, Sonia Ladeira, Valerie Bourdon, Peter Faller, Christelle Hureau
Coordination of a cyclometallated Pt(II) complex to a Cu(II)-amyloid-[small beta] species resulted in a reshuffling of the Cu(II) coordination sphere.
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Dinickel(II) complexes: Preparation and catalytic activity

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11398H, Paper

Ting-Peng Cheng, Bei-Sih Liao, Yi-Hung Liu, Shie-Ming Peng, Shiuh-Tzung Liu
A series of dinuclear nickel(II) complexes have been synthesized and characterized. These complexes appear to be efficient catalysts for the homo-coupling of terminal alkynes with molecular oxygen as the oxidant under mild conditions.
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A ternary Cu-Sn-S cluster complex-(NBu4)[Cu19S28(SnPh)12(PEt2Ph)3]

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11840H, Paper

Andreas Eichhofer, Jijun Jiang, Sergei Lebedkin, Dieter Fenske, Daniel G. McDonald, John F. Corrigan, Cheng-Yong Su
An ionic mixed copper-tin sulfide cluster (NBu₄)[Cu₁₉S₂₈(SnPh)₁₂(PEt₂Ph)₃] has been synthesized and structurally characterized, revealing interesting near-infrared photoluminescence properties.
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Lanthanide complexes assembled from two flexible amide-type tripodal ligands: terminal groups effect on photoluminescence behavior

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11761D, Paper

Qin Wang, Kuanzhen Tang, Xiaojie Jin, Xiaoguang Huang, Weisheng Liu, Xiaojun Yao, Yu Tang
The effect of different terminal groups on the photoluminescence behavior of lanthanide complexes containing amide-type tripodal ligands has been discussed.
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Prediction of 3-hydroxypyridin-4-one (HPO) hydroxyl pKa values

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12396G, Paper

Yu-Lin Chen, David Barlow, Xiao L Kong, Yong M Ma, Robert Hider
As an aid in optimising the design of 3-hydroxypyridin-4-ones (HPOs) intended for use as therapeutic Fe3+ chelating agents, various quantum mechanical (QM) and semi-empirical (QSAR) methods have been explored for...
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Coordination Bonding Based pH-Responsive Albumin Nanoparticles for Anticancer Drug Delivery

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30226H, Paper

Shunai Che, Chenguang Li, Lei Xing
Zn-loaded bovine serum albumin nanoparticles (Zn-BSA nanoparticles) were prepared and used as carriers for pH-responsive anticancer drug delivery. Zinc was introduced into this system to increase the stability of BSA...
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Ramifications of C-centering rather than N-centering of the active site FeMo-co of the enzyme nitrogenase.

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT00049K, Paper

Ian Dance
Nitrogenase catalyses the hydrogenation of N2 to NH3, and of CO to hydrocarbons. The active site is FeMo-co, an Fe7MoS9 cluster with an atom (Xc) at the centre of the...
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Preparation of a nitrate-coordinated copper(II) complex of 2-(pyrazol-3-yl)-6-(pyrazolate)pyridine as an efficient catalyst for methyl methacrylate polymerization

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12145J, Paper

Li-Li Miao, Hong-Xi Li, Miao Yu, Wei Zhao, Wei-Jie Gong, Jun Gao, Zhi-Gang Ren, Hui-Fang Wang, Jian-Ping Lang
Reaction of [CuCl₂(bppyH₂)] (bppyH₂ = 2,6-di(1H-pyrazol-3-yl)pyridine) with AgNO₃ in DMF afforded a binuclear Cu(II) complex [Cu₂(bppyH)₂(NO₃)₂].
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Synthesis, characterization, and catalytic properties of new half-sandwich zirconium(IV) complexes

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12105K, Paper

Kefeng Liu, Qiaolin Wu, Xuyang Luo, Wei Gao, Ying Mu
A number of new pentamethylcyclopentadienyl zirconium(IV) complexes bearing N,N-dimethylaniline-amido ligands were synthesized, characterized, and investigated as catalysts for ethylene polymerization and copolymerization with 1-hexene.
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Influence of ligand field stabilization energy on the elastic properties of multiferroic MOFs with the perovskite architecture

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12300B, Communication

Jin-Chong Tan, Prashant Jain, Anthony K. Cheetham
The mechanical properties of isostructural MOFs adopting the perovskite ABX₃ topology are strongly correlated to the ligand field stabilization energy.
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New trinuclear metal string complexes containing rigid Hdzp ligands: synthesis, structure, magnetism and DFT calculation (Hdzp = 1,9-diazaphenoxazine)

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11246A, Paper

Ming-Chuan Cheng, Isiah Po-Chun Liu, Chan-Hsiang Hsu, Gene-Hsiang Lee, Chun-hsien Chen, Shie-Ming Peng
Two new trinuclear metal string complexes containing rigid surrounding ligands are reported. This rigid ligand can avoid the formation of undesired side-products in the synthesis of metal string complexes, which will be a useful basis for developing future longer metal string complexes.
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Molybdenum(VI) catalysts obtained from [small eta]3-allyl dicarbonyl precursors: Synthesis, characterization and catalytic performance in cyclooctene epoxidation

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11751G, Paper

Carla A. Gamelas, Ana C. Gomes, Sofia M. Bruno, Filipe A. Almeida Paz, Anabela A. Valente, Martyn Pillinger, Carlos C. Romao, Isabel S. Goncalves
[Mo([small eta]³-C₃H₅)Cl(CO)₂(L)] (L = bipy, di-tBu-bipy) complexes as catalyst precursors in the epoxidation of cyclooctene using aqueous TBHP or H₂O₂ as the oxidant.
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Reactivity for boryl(phosphino)carbenyl carbene analogues with group 14 elements (C, Si, Ge, Sb, and Pb) as a heteroatom: a theoretical study

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11464J, Paper

Chi-Shiun Wu, Ming-Der Su
The B3LYP computational results suggest that the relative chemical reactivity of the boryl(phosphino)-based group 14 carbene species (where E = C, Si, Ge, Sn, and Pb) decreases in the order C > Si > Ge > Sn > Pb.
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Twins in polyhedral 26-facet Cu7S4 cages: Synthesis, characterization and their enhancing photochemical activities

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12091G, Paper

Shaodong Sun, Dongchu Deng, Chuncai Kong, Xiaoping Song, Zhimao Yang
Unusual polyhedral 26-facet Cu₇S₄ microcages wholly composed of nanotwinned building blocks were successfully synthesized via a facile ethanol-assisted sacrificial Cu₂O templates approach.
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Second-harmonic generating properties of polar noncentrosymmetric aluminoborate solid solutions, Al5-xGaxBO9 (0.0 [less-than-or-equal] x [less-than-or-equal] 0.5)

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11971D, Paper

Yiseul Shin, Dong Woo Lee, Jongin Hong, Kyungwon Kwak, Kang Min Ok
The structural origin for the SHG is attributable to the alignment of the [small pi]-delocalization of the BO₃ groups.
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Lanthanide-binding peptides with two pendant aminodiacetate arms: Impact of the sequence on chelation

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11686C, Paper

Agnieszka Niedzwiecka, Federico Cisnetti, Colette Lebrun, Christelle Gateau, Pascale Delangle
The position of the chelating amino acid Ada₁ in the sequence is critical for lanthanide complex speciation and structure: Ada₁ promotes the coordination of its backbone amide function to afford a highly dehydrated Ln³⁺ complex and an S-shape structure of the peptide, only when introduced in position 2.
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Two-photon absorption of metal-organic DNA-probes

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12264B, Communication

Piotr Hanczyc, Bengt Norden, Marek Samoc
The strong two-photon absorption properties of DNA intercalating ruthenium complexes are reported.
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Reaction of a Heterotopic P,SAs Ligand with Group 10 Metal(II) Complexes: As-S Bond Cleavage and Formation of Two Unusual Trinuclear Structural Isomers for Pd and Pt

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12506D, Paper

Evamarie Hey-Hawkins, Luminita Silaghi-Dumitrescu, Imola Sarosi, Alexandra Hildebrand, Peter Lonnecke
The synthesis of heterotopic P,SAs ligand, 1-Ph2AsSC6H4-2-PPh2 (1) and its reaction with [PdCl2(cod)], [PtI2(cod)] (cod = 1,5-cyclooctadiene), and NiCl2[round bullet, filled]6H2O is reported. Cleavage of the As-S bond of 1 and coordination...
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Inclusion controlled lanthanide - imidazolium functionalised carboxylate complexation

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12410F, Paper

Irene Ling, Yatimah Alias, Brian W. Skelton, colin raston
Imidazolium functionalized carboxylic acid forms a multi-component material with p-sulfonatocalix[4]arene and aquated lanthanide ions, in stabilising dinuclear metal complexes for Y3+ and Gd3+. These have the simplest binding of two...
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Synthesis of quinolines via Friedlander reaction catalyzed by CuBTC metal-organic-framework

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11978A, Paper

Elena Perez-Mayoral, Zuzana Musilova, Barbara Gil, Bartosz Marszalek, Miroslav Polozij, Petr Nachtigall, Jiri Cejka
Combined experimental and theoretical investigation of a Friedlander reaction between 2-aminoarylketones and carbonyl compounds evidenced high performance of CuBTC affording quinolines.
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A fluorescence "turn-on" chemodosimeter for Cu2+ in aqueous solution based on the ion promoted oxidation

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12497A, Communication

Junbo Li, Yang Zeng, Qihui Hu, Xianglin Yu, Zhiquan Pan, Jia Guo
We developed a novel method for the Cu2+ detection based on the ion promoted oxidation reaction. Chemodosimeter L (weak fluorescence) can be oxidized into 3-benzothiazoly-7-N,N-diethylaminocoumarin (strong green fluorescence, coumarin 6)...
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Theoretical investigation of structural and electronic property of [PW12O40]3- on graphene layer

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12465C, Paper

Shizheng Wen, Wei Guan, Jianping Wang, Zhong-Ling Lang, Li-Kai Yan, Zhong-Min Su
The structural and electronic property of [PW12O40]3- (PW12) anion deposited on a graphene layer are investigated by using periodic density functional theory. The equilibrium geometries of graphene-PW12 (G-PW12) are examined...
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Thermally stable rare earth dialkyl complexes supported by a novel bis(phosphinimine)pyrrole ligand

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12485H, Communication

Kevin R.D. Johnson, Matt A. Hannon, Jamie S. Ritch, Paul G. Hayes
Please see attached.
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A family of 2D and 3D coordination polymers involving a trigonal tritopic linker

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12072K, Paper

Ines Maria Hauptvogel, Volodymyr Bon, Ronny Grunker, Igor A. Baburin, Irena Senkovska, Uwe Mueller, Stefan Kaskel
Five new porous coordination polymers based on 4,4[prime or minute],4[prime or minute][prime or minute]-(benzene-1,3,5-triyl-tris(benzene-4,1-diyl))tribenzoate ligand showing reversible structure transformation during solvent removal and adsorption were synthesized.
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Effects of alkyl chain length and anion size on thermal and structural properties for 1-alkyl-3-methylimidazolium hexafluorocomplex salts (CxMImAF6, x = 14, 16 and 18; A = P, As, Sb, Nb and Ta)

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11693F, Paper

Fei Xu, Kazuhiko Matsumoto, Rika Hagiwara
A series of 1-alkyl-3-methylimidazolium hexafluorocomplex salts (C_xMImAF₆, x = 14, 16 and 18, A = P, As, Sb, Nb and Ta) have been prepared and characterized by differential scanning calorimetry, polarized optical microscopy and X-ray diffraction.
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Cytotoxic gold compounds: synthesis, biological characterization and investigation of their inhibition properties of the zinc finger protein PARP-1

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11913G, Paper

Maria Serratrice, Fabio Edafe, Filipa Mendes, Rosario Scopelliti, Shaik Mohammed Zakeeruddin, Michael Gratzel, Isabel Santos, Maria Agostina Cinellu, Angela Casini
New gold complexes were synthesized that showed promising anticancer effects in vitro and PARP-1 inhibition in cell extracts.
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Three hybrid networks based on octamolybdate: Ionothermal synthesis, structure and photocatalytic properties

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11912A, Paper

Hai Fu, Ying Lu, Zhenli Wang, Chang Liang, Zhi-ming Zhang, Enbo Wang
Three polyoxomolybdate-based hybrid materials with photocatalytic activities for H₂ evolution based on octamolybdate SBU have been synthesized under ionothermal conditions.
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Controlled synthesis of magnetic Pd/Fe3O4 spheres via an ethylenediamine-assisted route

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12278B, Paper

Hai-Qun Wang, Xiao Wei, Kai-Xue Wang, Jie-Sheng Chen
Hollow and solid Pd/Fe₃O₄ spheres exhibit substantial catalytic activity for hydrogenation of p-nitrophenol at room temperature under atmospheric pressure.
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Interception of a Rh(I)-Rh(III) Dinuclear Trihydride Complex Revealing the Dihydrogen Activation by [Rh(CO)2{(R,R)-Ph-BPE}]+

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT12400A, Communication

Philippe Kalck
Reaction of [Rh(CO)2{(R,R)-Ph-BPE}][BF4] 1 under 7 bar H2 provides the dihydride [Rh(H)2(CO)2{(R,R)-Ph-BPE}][BF¬4] 3 which reacts with the neutral hydride [Rh(H)(CO){(R,R)-Ph-BPE}] 2 arising from 3 in THF. The resulting complex is...
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What is the best bonding model of the ([sigma]-H-BR) species bound to a transition metal? Bonding analysis in complexes [(H)2Cl(PMe3)2M([sigma]-H-BR)] (M = Fe, Ru, Os)

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11921H, Paper

Krishna K. Pandey
The results of the bonding analysis reveal that the neutral fragment [[sigma]-H-BR] is a better choice than the borinium cation [[sigma]-H-BR]⁺ or boryl anion [[sigma]-H-BR]^-.
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Dynamic porous coordination polymer based on 2D stacked layers exhibiting high sorption selectivity for CO2

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12198K, Paper

Bo Liu, Lei Hou, Yao-Yu Wang, Hui Miao, Li Bao, Qi-Zhen Shi
A new dynamic porous coordination polymer (PCP), based on wavelike 2D stacked layers, has shown highly selective adsorption property upon CO₂, but no uptake for N₂, CO and CH₄ gases at 273 K.
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Exploring hypervalency and three-centre, four-electron bonding interactions: Reactions of acenaphthene chalcogen donors and dihalogen acceptors

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12031C, Paper

Fergus R. Knight, Kasun S. Athukorala Arachchige, Rebecca A. M. Randall, Michael Buhl, Alexandra M. Z. Slawin, J. Derek Woollins
Halogenation of peri acenapthenes reveals linear E-E-X arrangements with Wiberg bond indices of 0.25-0.37, suggesting substantial 3c-4e character in these systems.
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Synthesis and characterization of a new porphyrin-polyoxometalate hybrid material and investigation of its catalytic activity

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11865C, Paper

Mehdi Araghi, Valiollah Mirkhani, Majid Moghadam, Shahram Tangestaninejad, Iraj Mohammdpoor-Baltork
The preparation of a new organic-inorganic hybrid material (porphyrin-polyoxometalate), and investigation of its catalytic activity is reported.
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Shapeshifting: Ligation by 1,4-cyclohexadiene induces a structural change in Ag5+

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11876A, Paper

William A. Donald, Richard A. J. O'Hair
Adduction of 1,4-cyclohexadiene by Ag₅⁺(g) structurally transforms the silver atom core, raising the tantalizing possibility of templating larger silver clusters with multidentate ligands for soft-landing interesting cluster structures onto surfaces.
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Synthesis, characterization and antiproliferative activity on mesothelioma cell lines of bis(carboxylato)platinum(IV) complexes based on picoplatin

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11874B, Paper

Mauro Ravera, Elisabetta Gabano, Ilaria Zanellato, Ilaria Bonarrigo, Esther Escribano, Virtudes Moreno, Merce Font-Bardia, Teresa Calvet, Domenico Osella
Picoplatin-based Pt(IV) complexes with axial carboxylato ligands, bypassing chemoresistance to cisplatin, are reported for the first time.
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2-Line ferrihydrite: synthesis, characterization and its adsorption behaviour for removal of Pb(II), Cd(II), Cu(II) and Zn(II) from aqueous solutions

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11651K, Paper

K. Rout, M. Mohapatra, S. Anand
Nano-structured 2-line ferrihydrite was prepared using ferric citrate and ammonia, and found to show high loading capacities, and preference for Pb(II) adsorption from multi-metal systems.
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Steric hindrances create a discrete linear Dy4 complex exhibiting SMM behaviour

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT11539E, Paper

Shuang-Yan Lin, Lang Zhao, Hongshan Ke, Yun-Nan Guo, Jinkui Tang, Yang Guo, Jianmin Dou
Two discrete linear Ln₄ complexes, rather than 1D Ln^III chains, have been successfully isolated by introducing steric Schiff-base ligands. The Dy₄ analogue behaves as a SMM.
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