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BaMn9II(VO4)6(OH)2: a homospin ferrimagnet with a broken spinel-lattice of B-site

Dalton Transactions - 30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02930E, PaperWenbin Guo, Zhangzhen He, Ying-Ying Tang, Su-Yun Zhang, Ming Yang, Wen-Dan Cheng
A new vanadate of BaMn9II(VO4)6(OH)2 was synthesized by a conventional hydrothermal method. BaMn9II(VO4)6(OH)2 crystallizes in cubic space group of Pa , which exhibits an edge-sharing MnO6 octahedral network structure with...
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Cyclic Six-membered Palladium Complexes Derived from Palladium Mediated C-N Coupling of Organonitrile and Formamidine

Dalton Transactions - 30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02721C, PaperGanapathi Anantharaman, Vivek Gupta, Vedhagiri Karthik
Reactions of N,N'-bis(2,6-diisopropylphenyl) formamidinium chloride (1) with palladium acetate in acetonitrile or propanenitrile results in the formation of cyclic six-membered triazapentadiene-palladium dichloride complexes (4 and 5). In case of reaction...
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Development of a cyclometalated iridium complex with specific intramolecular hydrogen-bonding that acts as a fluorescent marker for the endoplasmic reticulum and causes photoinduced cell death

Dalton Transactions - 30 October, 2014 - 22:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00845F, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Soumik Mandal, Dipak K. Poria, Ritabrata Ghosh, Partho Sarothi Ray, Parna Gupta
A phosphorescent iridium(III) complex shows selective localization and high fluorescence in the endoplasmic reticulum along with photoinduced cell death of breast carcinoma cells.
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A nuclear chocolate box: the periodic table of nuclear medicine

Dalton Transactions - 30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02846E, PerspectivePhilip J Blower
Radioisotopes of elements from all parts of the periodic table find both clinical and research applications in radionuclide molecular imaging and therapy (nuclear medicine). This article provides an overview of...
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Synthesis and characterisation of lanthanide-hydroporphyrin dyads

Dalton Transactions - 30 October, 2014 - 22:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02448F, PaperRuisheng Xiong, Julien Andres, Kira Scheffler, K. Eszter Borbas
Hydroporphyrin-linked lanthanide complexes with variations in tetrapyrrole structure, linker length and mode of attachment are reported.
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EuroTracker[registered sign] dyes: design, synthesis, structure and photophysical properties of very bright europium complexes and their use in bioassays and cellular optical imaging

Dalton Transactions - 30 October, 2014 - 22:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02785J, PerspectiveStephen J. Butler, Martina Delbianco, Laurent Lamarque, Brian K. McMahon, Emily R. Neil, Robert Pal, David Parker, James W. Walton, Jurriaan M. Zwier
The creation of the most emissive series of europium complexes is traced and examples given of their use in imaging.
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Can a pentamethylcyclopentadienyl ligand act as a proton-relay in f-element chemistry? Insights from a joint experimental/theoretical study

Dalton Transactions - 30 October, 2014 - 22:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02387K, PaperChristos E. Kefalidis, Lionel Perrin, Carol J. Burns, David J. Berg, Laurent Maron, Richard A. Andersen
Isomerisation of buta-1,2-diene to but-2-yne by (Me5C5)2Yb is a thermodynamically favourable reaction, with the [capital Delta]rG[degree] estimated from experimental data at 298 K to be -3.0 kcal mol-1.
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Stepped spin crossover in Fe(III) halogen substituted quinolylsalicylaldimine complexes

Dalton Transactions - 30 October, 2014 - 22:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01701C, PaperWasinee Phonsri, David J. Harding, Phimphaka Harding, Keith S. Murray, Boujemaa Moubaraki, Ian A. Gass, John D. Cashion, Guy N. L. Jameson, Harry Adams
Four iron(III) spin crossover complexes with halogen substituted ligands are reported. The halogen is correlated with T1/2 and controls the degree of spin crossover while extensive C-HX and X[small pi] interactions increase cooperativity.
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Steric and electronic effects on arylthiolate coordination in the pseudotetrahedral complexes [(TpPh,Me)Ni-SAr] (TpPh,Me = hydrotris{3-phenyl-5-methyl-1-pyrazolyl}borate)

Dalton Transactions - 30 October, 2014 - 22:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02726D, PaperTapash Deb, Caitlin M. Anderson, Swarup Chattopadhyay, Huaibo Ma, Victor G. Young, Michael P. Jensen
Arylthiolate substituents affect bonding and spectroscopy of nickel(II) complexes [(TpPh,Me)Ni-SAr], including pyrazole arm dechelation (pictured).
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Layered uranium(VI) hydroxides: structural and thermodynamic properties of dehydrated schoepite [small alpha]-UO2(OH)2

Dalton Transactions - 30 October, 2014 - 22:17

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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A nanosized heterometallic {Zn2Ru3} coordination cage templated by various polyoxometalates

Dalton Transactions - 30 October, 2014 - 22:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02521K, CommunicationLei Wang, Jun-Feng Liu, Weiting Yang, Fei-Yan Yi, Song Dang, Zhong-Ming Sun
A number of organic-inorganic hybrids containing the nanosized heterometallic {Zn2Ru3} cage and the Keggin-type POMs template have been successfully synthesized for the first time.
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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

Dalton Transactions - 30 October, 2014 - 22:17

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

Dalton Transactions - 30 October, 2014 - 22:17

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

Dalton Transactions - 30 October, 2014 - 22:17

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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Porous SnO2-Fe2O3 nanocubes with improved electrochemical performance for lithium ion batteries

Dalton Transactions - 30 October, 2014 - 22:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02028F, PaperYuan Yan, Feihu Du, Xiaoping Shen, Zhenyuan Ji, Hu Zhou, Guoxing Zhu
Porous SnO2-Fe2O3 nanocubes were successfully fabricated by simply annealing the precursor of Sn3[Fe(CN)6]4 nanocubes, which exhibit excellent lithium storage performance.
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Synthesis and characterizations of pyridazine-based iron chelators

Dalton Transactions - 30 October, 2014 - 22:17

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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Speciation and the structure of lead(II) in hyper-alkaline aqueous solution

Dalton Transactions - 30 October, 2014 - 22:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02757D, PaperEva G. Bajnoczi, Istvan Palinko, Tamas Kortvelyesi, Szabolcs Balint, Imre Bako, Pal Sipos, Ingmar Persson
In hyper-alkaline aqueous solutions, lead(II) is present exclusively as [Pb(OH)3]-. Other species, like [Pb(OH)4]2-, [PbOOH]- or [PbO2]2- are not detectable.
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Unraveling the origins of catalyst degradation in non-heme iron-based alkane oxidation

Dalton Transactions - 30 October, 2014 - 22:17

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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Ag incorporated Mn3O4/AC nanocomposite based supercapacitor devices with high energy density and power density

Dalton Transactions - 30 October, 2014 - 22:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02287D, PaperS. Nagamuthu, S. Vijayakumar, G. Muralidharan
Silver incorporated Mn3O4/amorphous carbon (AC) nanocomposites are synthesized by a green chemistry method.
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22-Azametallacrown-8 complex with a triazole-bridged ligand: synthesis, structure and magnetic properties

Dalton Transactions - 30 October, 2014 - 22:17

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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