Dalton Transactions

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Toward highly efficient blue organic light-emitting diodes: fabricating a good-quality emissive layer cast from suitable solvents

18 November, 2015 - 21:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT03776J, PaperDongxin Ma, Lian Duan, Yong Qiu
Cast from chlorobenzene, a light-emitting layer shows its best morphology and highest efficiency of 18.99 cd A-1 in single-layer FIrpic-based OLEDs.
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Synthesis and stabilization of a hypothetical porous framework based on a classic flexible metal carboxylate cluster

18 November, 2015 - 21:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT03478G, PaperYong-Sheng Wei, Jian-Qiang Shen, Pei-Qin Liao, Wei Xue, Jie-Peng Zhang, Xiao-Ming Chen
A hypothetical porous network isomeric to MIL-88/MIL-101 has been realized by the introduction of terminal ligands and further stabilized by crosslinking.
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Tuning the redox properties of the titanocene(III)/(IV)-couple for atom-economical catalysis in single electron steps

18 November, 2015 - 21:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT03891J, FrontierA. Gansauer, S. Hildebrandt, E. Vogelsang, R. A. Flowers II
A concept for the design of efficient catalytic radical reactions is outlined.
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The role of the [CpM(CO)2]- chromophore in the optical properties of the [Cp2ThMCp(CO)2]+ complexes, where M = Fe, Ru and Os. A theoretical view

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,20004-20010
DOI: 10.1039/C5DT03121D, PaperPlinio Cantero-Lopez, Laura Le Bras, Dayan Paez-Hernandez, Ramiro Arratia-Perez
SO-TDDFT calculations shows that transition metals sensitize the emission of Th ion in the present unsupported complexes.
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A sulfur-free iridium(III) complex for highly selective and multi-signaling mercury(II)-chemosensors

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19997-20003
DOI: 10.1039/C5DT03129J, PaperHong-Tao Cao, Lei Ding, Guo-Gang Shan, Hai-Zhu Sun, Yong Wu, Zhong-Min Su
A sulfur-free iridium(III) complex adopting the 1,2-diphenyl-1H-benzoimidazole ligand was successfully prepared, which showed high selectivity and sensitivity to Hg(II) ions through optical and electrochemical signals.
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Unidirectional thermal expansion in KZnB3O6: role of alkali metals

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19763-19767
DOI: 10.1039/C5DT03836G, CommunicationYanfang Lou, Dandan Li, Zhilin Li, Han Zhang, Shifeng Jin, Xiaolong Chen
The size and mass of alkali metals have profound effects on the area zero thermal expansion behavior of edge-sharing KZnB3O6.
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Mechanical preparation of nanocrystalline biocompatible single-phase Mn-doped A-type carbonated hydroxyapatite (A-cHAp): effect of Mn doping on microstructure

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,20087-20097
DOI: 10.1039/C5DT03398E, PaperS. Lala, M. Ghosh, P. K. Das, T. Kar, S. K. Pradhan
Mn substitution reduces Ca2/Mn-O bond lengths leading to structural changes in the A-cHAp lattice.
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A pyridyl-decorated MOF-505 analogue exhibiting hierarchical porosity, selective CO2 capture and catalytic capacity

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,20027-20031
DOI: 10.1039/C5DT01943E, PaperQin-Qin Dang, Yu-Fen Zhan, Li-Na Duan, Xian-Ming Zhang
An expanded pyridyl-decorated MOF-505 analogue[Cu2(L)(H2O)2][middle dot]Gx (H4L = 5,5[prime or minute]-(pyridine-2,5-diyl)diisophthalic acid, G = solvent molecule) has been solvothermally synthesized and reported.
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Two water-bridged cobalt(II) chains with isomeric naphthoate spacers: from metamagnetic to single-chain magnetic behaviour

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19927-19934
DOI: 10.1039/C5DT03297K, PaperZhong-Yi Liu, Yan-Fei Xia, Jiao Jiao, En-Cui Yang, Xiao-Jun Zhao
Two water-bridged cobalt(II) chains with isomeric naphthoate spacers exhibit metamagnetic and SCM behaviours, arising from the dramatically different interchain stacking induced by naphthoate isomers.
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Mono- and di-bromo platinum(IV) prodrugs via oxidative bromination: synthesis, characterization, and cytotoxicity

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19918-19926
DOI: 10.1039/C5DT03101J, PaperZoufeng Xu, Zhigang Wang, Shek-Man Yiu, Guangyu Zhu
Mono- and di-bromo platinum(IV) prodrugs were synthesized via oxidative bromination using N-bromosuccinimide (NBS) in different solvents.
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Two Ti13-oxo-clusters showing non-compact structures, film electrode preparation and photocurrent properties

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19829-19835
DOI: 10.1039/C5DT03153B, PaperJin-Le Hou, Wen Luo, Yin-Yin Wu, Hu-Chao Su, Guang-Lin Zhang, Qin-Yu Zhu, Jie Dai
Photoelectrodes are prepared by a wet coating process using solutions of two new Ti13 clusters that possess non-compact structures and the photocurrent response properties of the electrodes are studied.
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Theoretical characterization of a series of N5-based aromatic hyperhalogen anions

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19901-19908
DOI: 10.1039/C5DT03575A, PaperWei-Ming Sun, Dan Hou, Di Wu, Xiang-Hui Li, Ying Li, Jing-Hua Chen, Chun-Yan Li, Zhi-Ru Li
A series of mono- and di-nuclear N5-based aromatic hyperhalogen anions have been reported in this work.
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An effective approach for modifying carbonaceous materials with niobium single sites to improve their catalytic properties

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19956-19965
DOI: 10.1039/C5DT03007B, PaperA. S. Bozzi, R. L. Lavall, T. E. Souza, M. C. Pereira, P. P. de Souza, H. A. De Abreu, A. De Oliveira, P. F. R. Ortega, R. Paniago, L. C. A. Oliveira
In this paper we show a very simple route for the incorporation of catalytically active niobium species on the surface of carbon materials, such as graphene oxide, carbon nanotubes and activated carbon.
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An investigation of new infrared nonlinear optical material: BaCdSnSe4, and three new related centrosymmetric compounds: Ba2SnSe4, Mg2GeSe4, and Ba2Ge2S6

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19856-19864
DOI: 10.1039/C5DT03215F, PaperKui Wu, Xin Su, Zhihua Yang, Shilie Pan
The crystal-structures and properties of new four compounds were systematically reported and non-centrosymmetric BaCdSnSe4 showed a good SHG response.
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Dinuclear lanthanide(III)/zinc(II) complexes with methyl 2-pyridyl ketone oxime

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19791-19795
DOI: 10.1039/C5DT03663A, CommunicationNikolaos C. Anastasiadis, Christina D. Polyzou, George E. Kostakis, Vlasoula Bekiari, Yanhua Lan, Spyros P. Perlepes, Konstantis F. Konidaris, Annie K. Powell
The bridging potential of 2-pyridyloximate ligands has been realised in a family of dinuclear ZnII/LnIII compounds (Ln = Eu, Gd, Tb, Dy, Ho) and the Dy member is a field induced SMM.
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Synthesis of water-soluble silicon-porphyrin: protolytic behaviour of axially coordinated hydroxy groups

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,20011-20020
DOI: 10.1039/C5DT03654B, PaperSebastian Nybin Remello, Fazalurahman Kuttassery, Takehiro Hirano, Yu Nabetani, Daisuke Yamamoto, Satomi Onuki, Hiroshi Tachibana, Haruo Inoue
A new water-soluble silicon(IV)-tetra(4-carboxyphenyl)porphyrin (SiTCPP) with silicon(IV), the second most abundant element on Earth, in the center of porphyrin was synthesized.
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Slight synthetic changes eliciting different topologies: synthesis, structure and magnetic properties of novel dinuclear and nonanuclear dysprosium complexes

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19758-19762
DOI: 10.1039/C5DT02899J, CommunicationChe-Jung Kuo, Rebecca J. Holmberg, Po-Heng Lin
Using the Schiff-base ligand, H2hmc, dinuclear and nonanuclear compounds are generated through the addition of different bases. The unique Dy9 core structure of complex 2 was obtained and the magnetic properties of both compounds are fully studied.
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Facile electrochemical synthesis of CeO2@Ag@CdS nanotube arrays with enhanced photoelectrochemical water splitting performance

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19935-19941
DOI: 10.1039/C5DT03661E, PaperMi Zhao, Haohua Li, Xiaoping Shen, Zhenyuan Ji, Keqiang Xu
Three-component CeO2@Ag@CdS heterostructured nanotube arrays synthesized by electrodeposition show significantly enhanced photoelectrochemical water splitting performance.
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Solvothermal synthesis of enneanuclear [CuII7LnIII2] clusters

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19880-19885
DOI: 10.1039/C5DT03542B, PaperAngelos B. Canaj, Demetrios I. Tzimopoulos, Marta Otreba, Tadeusz Lis, Ross Inglis, Constantinos J. Milios
Four enneanuclear heterometallic copper-lanthanide [CuII7LnIII2] (Ln = Gd, Tb, Dy and Y) complexes were isolated and characterized by magnetic measurements.
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Isolation and structural characterization of a mainly ligand-based dimetallic radical

18 November, 2015 - 21:54

Dalton Trans., 2015, 44,19754-19757
DOI: 10.1039/C5DT03578C, CommunicationShuyu Li, Xingyong Wang, Zaichao Zhang, Yue Zhao, Xinping Wang
The isolation and crystal structure of a mainly ligand-based dimetallic radical of ruthenium together with induced sp3 C-H bond activation were described.
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