Dalton Transactions

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A perception of ferro- and antiferromagnetic interactions in a two dimensional Ni(II) heterochiral coordination polymer showing unusual CO2 uptake behavior

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,16996-16999
DOI: 10.1039/C4DT02496F, CommunicationHimanshu Sekhar Jena, Soumyabrata Goswami, Suresh Sanda, Srinivasulu Parshamoni, Soumava Biswas, Sanjit Konar
A robust 2D heterochiral Ni(II) coordination polymer is reported which shows ferro-, antiferromagnetic interactions and unusual CO2 uptake behavior.
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Correction: Reversible CO exchange at platinum(0). An example of similar complex properties produced by ligands with very different stereoelectronic characteristics

3 November, 2014 - 23:17
Dalton Trans., 2014, 43,17209-17209
DOI: 10.1039/C4DT90172J, CorrectionSebastian J. K. Forrest, Paul G. Pringle, Hazel A. Sparkes, Duncan F. Wass
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Phosphine complexes of lone pair bearing Lewis acceptors

3 November, 2014 - 23:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02789B, PerspectiveSaurabh S. Chitnis, Neil Burford
The unique structural outcomes and reactivity modes for phosphine complexes featuring lone-pair bearing acceptors are considered.
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A conformationally stressed novel ball-type perylenediimide appended zinc(II)phthalocyanine hybrid: spectroelectrochemical, electrocolorimetric and photovoltaic properties

3 November, 2014 - 23:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01761G, PaperFatih Pekdemir, Sertan Kurnal[i without dot], Abdurrahman Sengul, Ahmet Alt[i without dot]ndal, Ali R[i without dot]za Ozkaya, Bekir Salih, Ozer Bekaroglu
The ZnPc-perylenediimide hybrid displayed a well-defined electrochromic behaviour and the best photovoltaic conversion efficiency observed with a Pc-based organic solar cell.
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Tetrametallic lanthanide(III) phosphonate cages: synthetic, structural and magnetic studies

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,17101-17107
DOI: 10.1039/C4DT02630F, PaperKarzan H. Zangana, Eufemio Moreno Pineda, Richard E. P. Winpenny
Reaction of lanthanide nitrates with phosphonic acids in the presence of pivalic acid and pyridine lead to a trigonal pyramid of lanthanides with phosphonates capping three of the triangular faces.
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Fischer carbene complexes remain favourite targets, and vehicles for new discoveries

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,16959-16973
DOI: 10.1039/C4DT01943A, PerspectiveH. G. Raubenheimer
Fifty years after their introduction, Fischer-type carbene complexes still enthral synthetic and theoretical chemists interested in their preparation and characterization.
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Five types of odd-even effect and crystal structure changes brought about by [small omega]-phenylalkyl group in [Ni(dmit)2] complex salts

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,17067-17074
DOI: 10.1039/C4DT02320J, PaperMasahiro Saeki, Kotaro Dai, Shuhei Ichimura, Yoshinori Tamaki, Kazuaki Tomono, Kazuo Miyamura
A series of [Ni(dmit)2] salts of [small omega]-phenylalkyl-trimethylammonium (CnPh: n is the alkylene chain length; n = 2-5) have been prepared and characterized by X-ray crystallographic structural analysis.
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Solvent effect-driven assembly of W/Cu/S cluster-based coordination polymers from the cluster precursor [Et4N][Tp*WS3(CuBr)3] and CuCN: isolation, structures and enhanced NLO responses

3 November, 2014 - 23:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02725F, PaperQuan Liu, Zhi-Gang Ren, Li Deng, Wen-Hua Zhang, Xin Zhao, Zhen-Rong Sun, Jian-Ping Lang
Solvent modulation of a W/Cu/S cluster and CuCN reaction system provides coordination polymers with enhanced nonlinear optical performances.
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The first investigation of the synthetic mechanism and lithium intercalation chemistry of Li9Fe3(P2O7)3(PO4)2/C as cathode material for lithium ion batteries

3 November, 2014 - 23:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02498B, PaperHe Gao, Sen Zhang, Chao Deng
Li9Fe3(P2O7)3(PO4)2 with mixed-polyanion groups is introduced as a novel cathode material for Li-ion batteries.
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Layered uranium(VI) hydroxides: structural and thermodynamic properties of dehydrated schoepite [small alpha]-UO2(OH)2

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,17191-17199
DOI: 10.1039/C4DT02455A, PaperPhilippe F. Weck, Eunja Kim
The structure of dehydrated schoepite, [small alpha]-UO2(OH)2, was investigated using computational approaches going beyond standard density functional theory and including van der Waals dispersion corrections. Some entropy estimates from calorimetric measurements overestimate by up to 23% the values computed in this study.
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Ruthenium and osmium complexes of hemilabile chiral monophosphinite ligands derived from 1D-pinitol or 1D-chiro-inositol as catalysts for asymmetric hydrogenation reactions

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,17163-17171
DOI: 10.1039/C4DT02558J, PaperAngela T. Slade, Cornelis Lensink, Andrew Falshaw, George R. Clark, L. James Wright
Chiral monophosphinite ligands derived from 1D-pinitol or 1D-chiro-inositol coordinate to ruthenium as bidentate hemilabile ligands to produce ketone hydrogenation catalysts that give high conversions but low %ee values.
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Mixed-metal chalcogenide tetrahedral clusters with an exo-polyhedral metal fragment

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,17184-17190
DOI: 10.1039/C4DT02329C, PaperK. Yuvaraj, Dipak Kumar Roy, V. P. Anju, Bijnaneswar Mondal, Babu Varghese, Sundargopal Ghosh
Mixed-metal chalcogenide tetrahedral clusters, [Cp*Ru(CO)2([small mu ]-H){Os3(CO)9}S] and [Cp*Ru(CO)2([small mu ]-H){Ru3(CO)9}S], have been isolated from arachno-[(Cp*RuCO)2B2H6] and [(Cp*Mo)2B5H9] respectively, in which the [Cp*Ru(CO)2] fragment is attached in an exo-polyhedral manner.
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Microporous Ni11(HPO3)8(OH)6 nanocrystals for high-performance flexible asymmetric all solid-state supercapacitors

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,17000-17005
DOI: 10.1039/C4DT02831G, CommunicationYanping Gao, Junhong Zhao, Zhen Run, Guangqin Zhang, Huan Pang
Microporous Ni11(HPO3)8(OH)6 nanocrystals were successfully applied to create a flexible solid-state asymmetric supercapacitor, which achieved a maximum energy density of 0.45 mW h cm-3 with high stability for 10 000 cycles.
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Synthesis and characterizations of pyridazine-based iron chelators

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,17120-17128
DOI: 10.1039/C4DT02687J, PaperYongmin Ma, Xiaole Kong, Yu-lin Chen, Robert C. Hider
New pyridazine-based iron chelators were synthesized from 3,4,5-trichloropyridazine via a 6-step reaction and their iron affinity constants are characterized.
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High nitrogen-doped carbon/Mn3O4 hybrids synthesized from nitrogen-rich coordination polymer particles as supercapacitor electrodes

3 November, 2014 - 23:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02456G, PaperKuaibing Wang, Xiaobo Shi, Aiming Lu, Xiaoyan Ma, Zhiyang Zhang, Yanan Lu, Hongju Wang
High N-doped C/Mn3O4 composites are charged and discharged faster and have higher capacitance than C/Mn3O4 nanostructures with low N-amounts with 96% retained capacitance after 500 cycles at a constant current.
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Unraveling the origins of catalyst degradation in non-heme iron-based alkane oxidation

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,17108-17119
DOI: 10.1039/C4DT02067G, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Michaela Grau, Andrew Kyriacou, Fernando Cabedo Martinez, Irene M. de Wispelaere, Andrew J. P. White, George J. P. Britovsek
A series of iron(II) complexes with tetradentate and pentadentate pyridyl amine ligands has been used for the oxidation of cyclohexane with hydrogen peroxide. Ligand degradation is observed under oxidising conditions via oxidative N-dealkylation.
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22-Azametallacrown-8 complex with a triazole-bridged ligand: synthesis, structure and magnetic properties

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,16986-16991
DOI: 10.1039/C4DT02722A, CommunicationHua Yang, Qing-Xia Yao, Yun-Wu Li, Da-Cheng Li, Jian-Min Dou
A new 22-MC-8 azametallacrown was prepared from a triazole-bridged ligand with the ring displaying -[Mn-O-Mn-N-N-Mn-N-N-Mn-N-N-]- connectivity. A 3D stacking arrangement was formed. The magnetic investigation shows slow magnetic relaxation.
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Fabrication of Au/ZnO nanoparticles derived from ZIF-8 with visible light photocatalytic hydrogen production and degradation dye activities

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,16981-16985
DOI: 10.1039/C4DT02557A, CommunicationLiu He, Lu Li, Tingting Wang, Hong Gao, Guangzhe Li, Xiaotong Wu, Zhongmin Su, Chungang Wang
A facile two-step strategy was developed to fabricate yellow fluorescent GSH-Au NCs/ZIF-8 NPs and their derived Au/ZnO NPs, which exhibited visible light photocatalytic hydrogen evolution together with degradation of Rhodamine B.
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Electrocatalytic proton reduction catalyzed by a dimanganese disulfide carbonyl complex containing a redox-active internal disulfide bond

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,16977-16980
DOI: 10.1039/C4DT02361G, CommunicationKaipeng Hou, Wai Yip Fan
A dimanganese complex containing a redox-active elongated disulfide bond electrocatalyses proton reduction.
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Synthesis, structures, and norbornene polymerization behavior of C(sp3), N-chelated palladacycles bearing o-aryloxide-N-heterocyclic carbene ligands

3 November, 2014 - 23:17

Dalton Trans., 2014, 43,17177-17183
DOI: 10.1039/C4DT02198C, PaperLiang Dang, Jing Guo, Haibin Song, Binyuan Liu, Baiquan Wang
A series of C(sp3), N-chelated o-aryloxide-NHC-ligated palladacycles was synthesized and applied to catalyze the addition polymerization of norbornene.
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