Dalton Transactions

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RSC - Dalton Trans. latest articles
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Exploration of selective recognition of iodide with dipodal sensor: 2,2[prime or minute]-[ethane-1,2-diylbis(iminoethane-1,1-diyl)]diphenol

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3584-3588
DOI: 10.1039/C3DT52690A, PaperKundan Tayade, Judith Gallucci, Hemant Sharma, Sanjay Attarde, Rahul Patil, Narinder Singh, Anil Kuwar
A dipodal fluorescent receptor 2,2[prime or minute]-[ethane-1,2-diylbis(iminoethane-1,1-diyl)]diphenol (2) with amine and hydroxyl moieties as binding sites has been synthesised and characterized with spectroscopic methods and single crystal X-ray techniques.
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Thio-, seleno- and telluro-ether complexes of aluminium(III) halides: synthesis, structures and properties

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3637-3648
DOI: 10.1039/C3DT52991F, PaperKathryn George, Marek Jura, William Levason, Mark E. Light, Gillian Reid
Four-, five-, and six-coordinate complexes of aluminium halides with chalcogenoethers are described, and compared with gallium and indium analogues.
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New lead-free piezoelectric ceramics based on (K0.48Na0.52)(Nb0.95Ta0.05)O3-Bi0.5(Na0.7K0.2Li0.1)0.5ZrO3

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3434-3442
DOI: 10.1039/C3DT52603H, CommunicationXiaojing Cheng, Jiagang Wu, Xiaopeng Wang, Binyu Zhang, Jianguo Zhu, Dingquan Xiao, Xiangjian Wang, Xiaojie Lou
(1 - x)(K0.48Na0.52)(Nb0.95Ta0.05)O3-xBi0.5(Na0.7K0.2Li0.1)0.5ZrO3 lead-free piezoelectric ceramics with a new type of phase boundary have been designed and fabricated.
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Intramolecular excimer formation in hexakis(pyrenyloxy)cyclotriphosphazene: photophysical properties, crystal structure, and theoretical investigation

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3428-3433
DOI: 10.1039/C3DT52957F, CommunicationSerkan Yesilot, Bunyemin Cosut, Husnuye Ard[i without dot]c Alidag[i without dot], Ferda Hac[i without dot]velioglu, Gul Alt[i without dot]nbas Ozp[i without dot]nar, Adem K[i without dot]l[i without dot]c
A hexakis(pyrenyloxy)cyclotriphosphazene was synthesized by the reaction of N3P3Cl6 with 2-hydroxypyrene, and its excimer emission has been investigated.
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Mixed amidophenolate-catecholates of molybdenum(VI)

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3601-3611
DOI: 10.1039/C3DT53496K, PaperSukesh Shekar, Seth N. Brown
Changing two catecholate ligands to amidophenolates tempers the Lewis acidity of tris(catecholato)molybdenum(VI), but seven-coordinate structures are still observed in the pyridine adduct or in a mixed catecholate-bridged dimer.
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An unexpected semi-hydrogenation of a ligand in the complexation of 2,7-bispyridinyl-1,8-naphthyridine with Ru3(CO)12

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3557-3562
DOI: 10.1039/C3DT53029A, PaperBei-Sih Liao, Yi-Hung Liu, Shie-Ming Peng, K. Rajender Reddy, Shin-Hung Liu, Pi-Tai Chou, Shiuh-Tzung Liu
A novel formate-bridged diruthenium complex [(bpnp-H3)Ru2([small mu ]-HCOO)(CO)4] was prepared, in which the ligand bpnp was partially hydrogenated during the complexation of the ligand with Ru3(CO)12 in the presence of water.
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Zeolitic imidazolate framework-71 nanocrystals and a novel SOD-type polymorph: solution mediated phase transformations, phase selection via coordination modulation and a density functional theory derived energy landscape

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3528-3536
DOI: 10.1039/C3DT52992D, PaperMaria E. Schweinefu[German sz ligature}, Sergej Springer, Igor A. Baburin, Todor Hikov, Klaus Huber, Stefano Leoni, Michael Wiebcke
ZIF-71 undergoes transformation into ZIF-72 via a novel polymorph with an unusual SOD framework conformation.
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Carbene formation upon reactive dissolution of metal oxides in imidazolium ionic liquids

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3443-3452
DOI: 10.1039/C3DT53024H, PaperSil Wellens, Neil R. Brooks, Ben Thijs, Luc Van Meervelt, Koen Binnemans
Imidazolium ionic liquids with a hydrogen atom in the C2 position were found to dissolve Ag2O, CuO, ZnO and NiO via a reactive dissolution process with carbene formation.
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Preparation of CdWO4-deposited reduced graphene oxide and its enhanced photocatalytic properties

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3537-3544
DOI: 10.1039/C3DT52120F, PaperJingjing Xu, Mindong Chen, Zhengmei Wang
Reduced graphene oxide/CdWO4 (RGO-CdWO4) nanorod composite photocatalysts were prepared by a simple one-pot method. Namely, the reduction of graphene oxide and the growth of CdWO4 nanorod occurred simultaneously in one single process. An enhancement in photocatalytic activities were observed on RGO-CdWO4 composites compared with pure CdWO4 under UV light irradiation.
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The novel hydrogen-rich binuclear cobalt complex anion, [(CoH3)2H3]5-

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3412-3415
DOI: 10.1039/C3DT53117A, CommunicationDonald Linn, Jerod Kieser, Jason Shearer
Hydrogen reacts with a mixture of cobalt bromide and phenylmagnesium bromide to yield a novel soluble binuclear homoleptic cobalt hydride species.
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Guidance of growth mode and structural character in organic-inorganic hybrid materials - a comparative study

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3492-3500
DOI: 10.1039/C3DT52391H, PaperK. B. Klepper, O. Nilsen, S. Francis, H. Fjellvag
We investigated the influence of the functionality of organic ligands on film properties in organic-inorganic hybrid thin films deposited by atomic layer deposition.
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Unsymmetrical N-heterocyclic carbenes with a 1,1[prime or minute]-ferrocenediyl backbone

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3508-3520
DOI: 10.1039/C3DT52669K, PaperStefan Rittinghaus, Christian Farber, Clemens Bruhn, Ulrich Siemeling
N-Substituents have only a marginal influence on the electronic properties, but a strong influence on the steric properties of ferrocene-based NHC ligands, which therefore offer great potential for rational fine-tuning.
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Synthesis and magnetic properties of a new polymorph of Cu2(VO4)(OH) with a quasi-2D layer structure

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3521-3527
DOI: 10.1039/C3DT53009D, PaperSu-Yun Zhang, Zhang-Zhen He, Ming Yang, Wen-Bin Guo, Ying-Ying Tang
A new polymorph of Cu2(VO4)(OH) with a 2D copper(II) oxide layer comprising irregular Cu3([small mu ]3-OH) triangles exhibits the coexistence of spin-canted long-range magnetic ordering and weak spin frustration.
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Anion effect on the control of morphology for NiC2O4[middle dot]2H2O nanostructures as precursors for synthesis of Ni(OH)2 and NiO nanostructures and their application for removing heavy metal ions of cadmium(II) and lead(II)

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3471-3478
DOI: 10.1039/C3DT52049H, PaperFatemeh Behnoudnia, Hossein Dehghani
One-dimensional (1-D) and three-dimensional (3-D) nickel oxalate dihydrate nanostructures have been selectively prepared by a one-step and surfactant-free solvothermal approach.
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New azido-substituted tantalum compounds: syntheses and DFT examination of nitrogen-rich mono-, di-, and trinuclear tantalum(V) compounds

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3453-3461
DOI: 10.1039/C3DT53101E, PaperShih-Huang Huang, Vladimir N. Nesterov, Michael G. Richmond
Synthesis and characterization of the azido-substituted tantalum(V) compound Ta(NMe2)4([small eta]1-N3): a convenient platform for the preparation of new all-nitrogen containing tantalum compounds.
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Solvent-regulated assemblies of 1D lanthanide coordination polymers with the tricarboxylate ligand

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3462-3470
DOI: 10.1039/C3DT52839A, PaperShu-Ju Wang, Yan-Wen Tian, Li-Xin You, Fu Ding, Katrien W. Meert, Dirk Poelman, Philippe F. Smet, Bao-Yi Ren, Ya-Guang Sun
Eight 1D lanthanide coordination polymers based on the biphenyl-3,3[prime or minute],5-tricarboxylic acid ligand have been prepared and characterized. The luminescence of 3-5, 7 and 8 and magnetism of 3-8 were investigated.
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Organometallic aspects of transition-metal catalysed regioselective C-H bond functionalisation of arenes and heteroarenes

4 February, 2014 - 03:17

Dalton Trans., 2014, 43,3021-3034
DOI: 10.1039/C3DT52737A, PerspectiveAnant R. Kapdi
Transition-metal catalysed C-H bond functionalisation of arenes and heteroarenes has undergone tremendous development in the last decade with several reported protocols exhibiting excellent regioselectivity.
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A spiroborate-based anionic bis-N-heterocyclic carbene

4 February, 2014 - 03:17

Dalton Trans., 2014, 43,3059-3062
DOI: 10.1039/C3DT52131A, CommunicationJia-Hong Su, Gene-Hsiang Lee, Shie-Ming Peng, Ching-Wen Chiu
A twisted bis-benzimidazolium salt was isolated from the reaction of 5,6-dihydroxyl-benzimidazolium and benzenediboronic acid. Deprotonation of the azolium salt led to the formation of a spiroborate-linked bis-NHC, which was further transformed into the corresponding diborane adduct and the di-Rh complex.
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Triphosphine-supported bimetallic AuI-MI (M = Ag, Cu) alkynyl clusters

4 February, 2014 - 03:17

Dalton Trans., 2014, 43,3383-3394
DOI: 10.1039/C3DT52658E, PaperIlya S. Krytchankou, Dmitry V. Krupenya, Antti J. Karttunen, Sergey P. Tunik, Tapani A. Pakkanen, Pi-Tai Chou, Igor O. Koshevoy
The luminescent bimetallic aggregates reversibly undergo dissociation or isomerization in solution and exhibit photoemission in the solid state (414 to 566 nm).
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Binding multidentate ligands to Ni2+: kinetic identification of preferential binding sites

4 February, 2014 - 03:17

Dalton Trans., 2014, 43,3372-3382
DOI: 10.1039/C3DT53359J, PaperDilek Nartop, William Clegg, Ross W. Harrington, Richard A. Henderson, Corinne Y. Wills
Kinetic studies on binding of Ni2+ to various multidentate ligands indicates rates follow the order: NH > pyridyl N > phenolic OH [similar] imine N.
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