Dalton Transactions

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Synthesis, characterization, optical absorption/fluorescence spectroscopy, and second-order nonlinear optical properties of aggregate molecular architectures of unsymmetrical Schiff-base zinc(II) complexes

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2168-2175
DOI: 10.1039/C3DT53072H, PaperIvan Pietro Oliveri, Salvatore Failla, Alessia Colombo, Claudia Dragonetti, Stefania Righetto, Santo Di Bella
Unsymmetrical ZnII Schiff-base complexes aggregate as dimeric species through intermolecular ZnBr- interactions.
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New insights into small molecule activation by acyclic silylenes: a computational investigation

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2194-2201
DOI: 10.1039/C3DT52817K, PaperNishamol Kuriakose, Kumar Vanka
High level quantum chemical calculations demonstrate that undesired side reactions can be competitive during small molecule activation by acyclic silylenes.
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Oxidative addition chemistry of tetrathiocines: synthesis, structures and properties of group 10 dithiolate complexes

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2134-2139
DOI: 10.1039/C3DT52802B, PaperJustin D. Wrixon, John J. Hayward, Osman Raza, Jeremy M. Rawson
The oxidative addition of tetrathiocines to zero valent group 10 metals under microwave irradiation affords a convenient high-yielding one-pot synthesis of Ni, Pd and Pt dithiolate complexes.
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Electronic tuning of nitric oxide release from manganese nitrosyl complexes by visible light irradiation: enhancement of nitric oxide release efficiency by the nitro-substituted quinoline ligand

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2161-2167
DOI: 10.1039/C3DT51719E, PaperYutaka Hitomi, Yuji Iwamoto, Masahito Kodera
The introduction of nitro group on the quinoline ligand greatly increased the apparent rate of NO releasing from {MnNO}6 complexes by light irradiation at 650 nm.
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Electronic structure predictions of the properties of non-innocent P-ligands in group 6B transition metal complexes

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2069-2078
DOI: 10.1039/C3DT52056K, PaperEdward B. Garner III, Anthony J. Arduengo III, Rainer Streubel, David A. Dixon
Quinone-like ligands in group 6B M(CO)5L anionic complexes are "non-innocent" ligand-centered radicals and could be used as flexible catalysts for single electron transfer reactions.
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Ligand mediated valence fluctuation of copper in new hybrid materials constructed from decavanadate and a Cu(1,10-phenanthroline) complex

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2153-2160
DOI: 10.1039/C3DT52484A, PaperAbishek K. Iyer, Soumyabrata Roy, Remesh Haridasan, Sumanta Sarkar, Sebastian C. Peter
Two novel supramolecular organic-inorganic hybrids [H4V10O28][CuCl(H2O)2(1,10-phenanthroline)]2[middle dot]4H2O and [H4V10O28][Cu(H2O)3(1,10-phenanthroline)]2[middle dot]4H2O having decavanadate linked with 1,10-phenanthroline through the Cu atom.
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Investigations into variations in local cationic environment in layered oxide series InGaO3(ZnO)m (m = 1-4)

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2120-2126
DOI: 10.1039/C3DT52011K, PaperSoumya B. Narendranath, Ashok Kumar Yadav, T. G. Ajithkumar, Dibyendu Bhattacharyya, Shambhu Nath Jha, Krishna K. Dey, Thirumalaiswamy Raja, R. Nandini Devi
The local cationic environment in layered compounds of the series InGaO3(ZnO)m (m = 1-4) evidences Ga dissolution in In-O and Zn-O layers.
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Structure and emission studies of dimorphic crystals of [PtBr2(5,5[prime or minute]-bis(CF3CH2OCH2)-2,2[prime or minute]-bpy)] (1)

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2112-2119
DOI: 10.1039/C3DT52713A, PaperNorman Lu, Lauren M. Hight, David R. McMillin, Jyun-Wei Jhuo, Wei-Cheng Chung, Kwan-Yu Lin, Yuh-Sheng Wen, Ling-Kang Liu
Reported here are novel structures and unexpected emission properties of the special PtBr2-containing complex (1). Fig. a shows microscopic image of two crystals collected after the crystallization; Fig. b shows yellow and orange crystals manually separated into two vials.
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The copper-free Sonogashira cross-coupling reaction promoted by palladium complexes of nitrogen-containing chelating ligands in neat water at room temperature

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2098-2103
DOI: 10.1039/C3DT52970C, PaperHong Zhong, Jinyun Wang, Liuyi Li, Ruihu Wang
The Sonogashira cross-coupling reaction between aryl iodides and terminal alkynes can be efficiently performed using 2,2[prime or minute]-dipyridylamine as a supporting ligand of palladium in the absence of copper in neat water at room temperature.
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Structural relationships among LiNaMg[PO4]F and Na2M[PO4]F (M = Mn-Ni, and Mg), and the magnetic structure of LiNaNi[PO4]F

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2044-2051
DOI: 10.1039/C3DT52587B, PaperHamdi Ben Yahia, Masahiro Shikano, Hironori Kobayashi, Maxim Avdeev, Samuel Liu, Chris D. Ling
Both structures of LiNaMg[PO4]F and LiNaNi[PO4]F are isostructural and the magnetic structure of LiNaNi[PO4]F can be described as AFM coupling of FM quasi-layers of zigzag edge sharing octahedral chains.
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Molecular tectonics: homochiral coordination networks based on combinations of a chiral neutral tecton with Hg(II), Cu(II) or Ni(II) neutral complexes as metallatectons

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2000-2006
DOI: 10.1039/C3DT52850B, PaperPatrick Larpent, Abdelaziz Jouaiti, Nathalie Kyritsakas, Mir Wais Hosseini
Combinations of an enantiomerically pure neutral C2 chiral organic tecton bearing two chiral centres with neutral metallatectons lead to the formation of chiral coordination networks.
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pH and amine-induced various octamolybdate-based metal-organic complexes: assembly, structures and properties

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2052-2060
DOI: 10.1039/C3DT52494A, PaperXiuli Wang, Na Han, Hongyan Lin, Aixiang Tian, Guocheng Liu, Juwen Zhang
Three octamolybdate-based metal-organic complexes constructed by different copper-pyrazinecarboxylate units have been hydrothermally synthesized and characterized. The different amines and the pH value of the reaction systems play key roles in the assembly process.
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Emissive molecular nanomagnets: introducing optical properties in triangular oximato {MnIII3} SMMs from the deliberate replacement of simple carboxylate ligands with their fluorescent analogues

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,1965-1969
DOI: 10.1039/C3DT52571F, CommunicationDimitris I. Alexandropoulos, Andrew M. Mowson, Melanie Pilkington, Vlasoula Bekiari, George Christou, Theocharis C. Stamatatos
Fluorescent carboxylates ligands have induced optical properties in a family of Mn3 triangular SMMs.
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Amino acid/KI as multi-functional synergistic catalysts for cyclic carbonate synthesis from CO2 under mild reaction conditions: a DFT corroborated study

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2023-2031
DOI: 10.1039/C3DT52830H, PaperKuruppathparambil Roshith Roshan, Amal Cherian Kathalikkattil, Jose Tharun, Dong Woo Kim, Yong Sun Won, Dae Won Park
A DFT study of natural amino acid/KI catalyzed cyclic carbonate synthesis from carbon dioxide and epoxides under mild conditions.
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Axial binding and host-guest interactions of a phthalocyanine resorcinarene cavitand hybrid

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2032-2037
DOI: 10.1039/C3DT52732H, PaperDerya Topkaya, Fabienne Dumoulin, Vefa Ahsen, Umit Isci
A Zn phthalocyanine-resorcinarene cavitand hybrid was prepared and its axial binding and host-guest interactions with a pyridinyl-pyrene were investigated.
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Synthesis and characterization of 1D iron(II) spin crossover coordination polymers with hysteresis

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,1990-1999
DOI: 10.1039/C3DT52635F, PaperWolfgang Bauer, Charles Lochenie, Birgit Weber
1D iron(II) spin crossover polymers were synthesised with a modified Schiff base like ligand to improve the interchain interactions. Five of the newly prepared samples show cooperative spin transitions with hysteresis.
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Ferrocenyl pyrazaboles: design, synthesis, structure, and properties

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2013-2022
DOI: 10.1039/C3DT52315B, PaperRajneesh Misra, Thaksen Jadhav, Shaikh M. Mobin
The central pyrazabole core in ferrocenyl-substituted pyrazaboles exists in planar, chair, and boat conformations depending on the ferrocenyl substituent.
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Molybdenum dinitrogen complexes supported by a silicon-centred tripod ligand and dppm or dmpm: tuning the activation of N2

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,2007-2012
DOI: 10.1039/C3DT52965G, PaperHenning Broda, Svea Hinrichsen, Jan Krahmer, Christian Nather, Felix Tuczek
Two new Mo(0) dinitrogen complexes have been synthesized, increasing the activation of the N2 ligand compared to similar systems.
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Cyclic peptide marine metabolites and CuII

6 January, 2014 - 20:17

Dalton Trans., 2014, 43,1935-1956
DOI: 10.1039/C3DT52664J, PerspectivePeter Comba, Nina Dovalil, Lawrence R. Gahan, Graeme R. Hanson, Michael Westphal
Extensive studies of the transition metal coordination chemistry of natural and synthetic cyclic pseudo-peptides derived from Lissoclinum patella and Lissoclinum bistratum reveal that the dicopper(II) complexes are very efficient carbonic anhydrase and phosphatase catalysts.
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Spin-Crossover Phenomena of Mononuclear MnIII Complex Tuned by Metal Dithiolene Counteranions

2 January, 2014 - 19:17
Dalton Trans., 2013, Accepted Manuscript
DOI: 10.1039/C3DT53173B, PaperYou SONG, Ying Chen, Fan Cao, Rong-Min Wei, Yang Zhang, Yiquan Zhang
Three ion-pair complexes based on spin-crossover [Mn(5-Br-sal-N-1,5,8,12)]ClO4 with TBA2[Ni(mnt)2], TBA2[Pt(mnt)2] (mnt = maleonitriledithiolate) and TBA[Ni(dmit)2] respectively (dmit = 2-thioxo-1,3-dithiole-4,5-dithiolato) have been synthesized and structurally characterized. Complexes 1 [Mn(5-Br-sal-N-1,5,8,12)]2[Ni(mnt)2] and 2...
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