Dalton Transactions

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RSC - Dalton Trans. latest articles
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Ligand chain length conveys thermochromism

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11624-11636
DOI: 10.1039/C4DT00769G, PaperMainak Ganguly, Sudipa Panigrahi, K. R. S. Chandrakumar, Anup Kumar Sasmal, Anjali Pal, Tarasankar Pal
Thermochromism from non-ionic copper compounds obtained from long chain primary amines and fatty acid.
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Hydrosilylation of aldehydes and ketones catalyzed by hydrido iron complexes bearing imine ligands

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11716-11722
DOI: 10.1039/C4DT00944D, PaperZhenyu Zuo, Hongjian Sun, Lin Wang, Xiaoyan Li
Four hydrido iron complexes (1-4) were prepared and used as catalysts in the hydrosilylation of carbonyl compounds.
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Synthesis, protonation equilibrium and peculiar thermal decomposition behavior of cyclo-tri-[small mu ]-imidotetraphosphate

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11611-11623
DOI: 10.1039/C4DT00601A, PaperHideshi Maki, Kazuomi Ryousi, Hiroyuki Nariai, Minoru Mizuhata
The synthesis and isolation of the sodium salt of cyclo-tri-[small mu ]-imidotetraphosphate, i.e. Na4cP4O9(NH)3[middle dot]H2O, were achieved by the hydrolysis of Na4cP4O8(NH)4[middle dot]2H2O under very weak acidic conditions, i.e. using 0.2 mol L-1 propionic acid and the pH-controlled recrystallization procedure.
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Ce3+ sensitized GdPO4:Tb3+ with iron oxide nanoparticles: a potential biphasic system for cancer theranostics

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11728-11738
DOI: 10.1039/C4DT00792A, PaperNiroj Kumar Sahu, Naorem Shanta Singh, Lina Pradhan, Dhirendra Bahadur
We report a biphasic system (BPS) consisting of PEGylated Tb3+-doped GdPO4 nanorice sensitized with Ce3+ (PEG-NRs) and glutamic acid coated iron oxide nanoparticles (IONPs) with multifunctional capabilities.
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Synthesis, characterization and properties of a family of lead(II)-organic frameworks based on a multi-functional ligand 2-amino-4-sulfobenzoic acid exhibiting auxiliary ligand-dependent dehydration-rehydration behaviours

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11597-11610
DOI: 10.1039/C4DT00659C, PaperKou-Lin Zhang, Zhao-Yin Zhong, Lei Zhang, Chu-Yue Jing, Luke M. Daniels, Richard I. Walton
A simplified representation of the architectures and auxiliary ligand-dependent dehydration-rehydration behaviours of 1-4.
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Preparation and fluorescence properties of color tunable phosphors Ca3Y2(Si3O9)2:Dy3+

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11474-11477
DOI: 10.1039/C4DT00794H, CommunicationZhiping Yang, Hongyan Dong, Xiaoshuang Liang, Chuncai Hou, Lipeng Liu, Fachun Lu
A novel reddish-orange phosphor, Ca3Y2-2x(Si3O9)2:2xDy3+, was synthesized via conventional solid-state reaction.
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Water is a key factor to alter the structure and electrochemical properties of carboxylate-bridged dimanganese(II) complexes

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11465-11469
DOI: 10.1039/C4DT00520A, CommunicationDharmalingam Sivanesan, Sethuraman Kannan, Thangaian Daniel Thangadurai, Kwang-Deog Jung, Sungho Yoon
The three manganese complexes with the {Mn2([small mu ]-O2CR)}3+, {Mn2([small mu ]-OH2)2([small mu ]-O2CR)}3+, and {Mn2(OH6)2(O2CR)}3+ motifs are in dynamic equilibrium, displaying significantly different electrochemical properties ranging from 0.52 V to 1.19 V vs. Fc/Fc+.
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Facile synthesis of biocompatible cysteine-coated CuS nanoparticles with high photothermal conversion efficiency for cancer therapy

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11709-11715
DOI: 10.1039/C4DT00424H, PaperXijian Liu, Bo Li, Fanfan Fu, Kaibing Xu, Rujia Zou, Qian Wang, Bingjie Zhang, Zhigang Chen, Junqing Hu
The cysteine-coated CuS nanoparticles with the photothermal conversion efficiency of 38.0% were synthesized and the tumor growth in vivo could be efficiently inhibited due to their photothermal effects.
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Strong Lewis acid air-stable cationic titanocene perfluoroalkyl(aryl)sulfonate complexes as highly efficient and recyclable catalysts for C-C bond forming reactions

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11696-11708
DOI: 10.1039/C4DT00549J, PaperNingbo Li, Jinying Wang, Xiaohong Zhang, Renhua Qiu, Xie Wang, Jinyang Chen, Shuang-Feng Yin, Xinhua Xu
A series of titanocene perfluoroalkyl(aryl)sulfonate complexes were synthesized, characterized, and applied in various C-C bond forming reactions.
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Ligand-based photooxidations of dithiomaltolato complexes of Ru(II) and Zn(II): photolytic CH activation and evidence of singlet oxygen generation and quenching

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11548-11556
DOI: 10.1039/C4DT00961D, PaperBritain Bruner, Malin Backlund Walker, Mukunda M. Ghimire, Dong Zhang, Matthias Selke, Kevin K. Klausmeyer, Mohammad A. Omary, Patrick J. Farmer
Unusual light induced C-H oxidation initiated by excitation into Ru-bound dithiomaltol ligand absorption.
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Ion exchange and intercalation properties of layered double hydroxides towards halide anions

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11587-11596
DOI: 10.1039/C4DT00620H, PaperUmberto Costantino, Riccardo Vivani, Maria Bastianini, Ferdinando Costantino, Morena Nocchetti
The selectivity towards halides and the mechanism of ion exchange of ZnAl-LDH in the chloride form (X- = F-, Br-, I-) were investigated using ion exchange isotherms of Cl-/X-.
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Facile solid phase peptide synthesis with a Re-lysine conjugate generated via a one-pot procedure

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11452-11455
DOI: 10.1039/C4DT01129E, CommunicationKullapa Chanawanno, Joel Caporoso, Vinay Kondeti, Sailaja Paruchuri, Thomas C. Leeper, Richard S. Herrick, Christopher J. Ziegler
We have synthesized a Re(CO)3-modified lysine via a one-pot Schiff base formation reaction that can be used in the solid phase peptide synthesis of peptides, and demonstrated uptake into human umbilical vascular endothelial cells.
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Chiral nematic mesoporous films of ZrO2:Eu3+: new luminescent materials

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00662C, PaperGuang Chu, Jing Feng, Yu Wang, Xiao Zhang, Yan Xu, Hongjie Zhang
Free-standing chiral nematic mesoporous films of ZrO2:Eu3+ exhibit tunable optical properties and selective suppression of the spontaneous emission of Eu3+.
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Cryogenic magneto-caloric effect and magneto-structural correlations in carboxylate-bridged Gd(III) compounds

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11502-11509
DOI: 10.1039/C4DT00697F, PaperO. Roubeau, G. Lorusso, S. J. Teat, M. Evangelisti
Two coordination chain compounds [Gd(CH3CO2)3(dmf)][infinity] (1) and {[Gd(HO(CH2)3CO2)3(H2O)][middle dot]H2O}[infinity] (2) show a large magneto-caloric effect and dominant antiferromagnetic or ferromagnetic interactions, both correlating with structural aspects.
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Bent and planar structures of [small mu ]-[small eta]2:[small eta]2-N2 dinuclear early transition metal complexes

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11658-11666
DOI: 10.1039/C4DT00646A, PaperXuelu Ma, Yanhui Tang, Ming Lei
Planar and bent structures of early transition metal dinuclear complexes ([L1L2M]2([small mu ]-[small eta]2:[small eta]2-N2), M = Zr, Hf, Nb, Ta, Mo and W) are studied using DFT methods.
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Construction of acylhydrazidate-extended metal-organic frameworks

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11646-11657
DOI: 10.1039/C4DT00780H, PaperYan-Ning Wang, Qing-Feng Yang, Guang-Hua Li, Ping Zhang, Jie-Hui Yu, Ji-Qing Xu
Four acylhydrazidate-extended MOFs were reported, and their photoluminescence and adsorption properties were investigated.
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Effect of polarizable lone pair cations on the second-harmonic generation (SHG) properties of noncentrosymmetric (NCS) Bi2-xYxTeO5 (x = 0-0.2)

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11752-11758
DOI: 10.1039/C4DT01060D, PaperHongil Jo, Yeong Hun Kim, Dong Woo Lee, Kang Min Ok
A net moment arising from polyhedra with a polarizable Bi3+ cation is essential for the strong second-harmonic generation of Bi2-xYxTeO5.
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Localized nano-solid-solution induced by Cu doping in ZnS for efficient solar hydrogen generation

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11533-11541
DOI: 10.1039/C4DT00969J, PaperNaixu Li, Longzhou Zhang, Jiancheng Zhou, Dengwei Jing, Yueming Sun
Visible-light-driven H2 evolution rate reached 1.03 mmol h-1 with a quantum yield of 26.2% over the localized Cu1-xZnxS nano-solid-solutions.
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Colorimetric and luminescent bifunctional Ru(II) complexes for rapid and highly sensitive recognition of cyanide

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11745-11751
DOI: 10.1039/C4DT00231H, PaperMei-Jin Li, Zhihong Lin, Xiudan Chen, Guonan Chen
Four novel ruthenium(II) complexes have been characterized for the colorimetric and luminescent bi-functional sensing of cyanide ions. The structure of one complex is also determined by single crystal X-ray diffraction.
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Reduced graphene oxide/Ni1-xCoxAl-layered double hydroxide composites: preparation and high supercapacitor performance

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11667-11675
DOI: 10.1039/C4DT00686K, PaperJie Xu, Shili Gai, Fei He, Na Niu, Peng Gao, Yujin Chen, Piaoping Yang
A novel sandwich-structured rGO/Ni0.83Co0.17Al-LDH hybrid composite exhibits high supercapacitor performance, with a specific capacitance of 1902 F g-1 at 1 A g-1, and excellent cycling stability.
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