Dalton Transactions

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The various architectures and properties of a series of coordination polymers tuned by the central metals

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,8072-8082
DOI: 10.1039/C4DT00064A, PaperXiu-Li Wang, Jian Luan, Hong-Yan Lin, Mao Le, Guo-Cheng Liu
Five new metal-organic coordination polymers with different central metals have been hydrothermally synthesized. The electrochemical properties of 1-3 and fluorescent sensing behaviors of 4-5 toward ethanol and nitrobenzene have been investigated.
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Fabrication and catalytic activity of FeNi@Ni nanocables for the reduction of p-nitrophenol

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7924-7929
DOI: 10.1039/C4DT00052H, PaperLinyi Zhou, Ming Wen, Qingsheng Wu, Dandan Wu
Core-shell hierarchical-structured FeNi@Ni nanocable catalysts synthesized through a two-step tunable assembly process in a solvothermal system exert excellent catalytic activity for the hydrogenation reduction of p-nitrophenol to p-aminophenol.
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Efficient visible and near-infrared photoluminescent attapulgite-based lanthanide one-dimensional nanomaterials assembled by ion-pairing interactions

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7903-7910
DOI: 10.1039/C4DT00188E, PaperJun Xu, Ye Zhang, Hao Chen, Weisheng Liu, Yu Tang
Efficient photoluminescent attapulgite-based one-dimensional lanthanide hybrid nanomaterials are first fabricated by ion-pairing interactions.
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Equiatomic intermetallic compounds YTX (T = Ni, Ir; X = Si, Ge, Sn, Pb): a systematic study by 89Y solid state NMR and 119Sn Mossbauer spectroscopy

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7860-7867
DOI: 10.1039/C4DT00161C, PaperChristoph Hoting, Hellmut Eckert, Frank Haarmann, Florian Winter, Rainer Pottgen
The equiatomic TiNiSi type tetrelides YTX (space group Pnma) with T = Ni, Ir and X = Si, Ge, Sn, Pb were synthesized from the elements by arc-melting or via high-frequency-melting of the elements in sealed niobium ampoules.
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Exclusive selectivity of multidentate ligands independent on the oxidation state of cobalt: influence of steric hindrance on dioxygen binding and phenoxazinone synthase activity

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7760-7770
DOI: 10.1039/C3DT53546K, PaperAnangamohan Panja
Exclusive selectivity of the acyclic Schiff dibasic form of the ligand over the heterocyclic analogue is reported in the cobalt chemistry. The pronounced effect of the methyl substitutions (position of substitution) on their crystal structures and chemical reactivity has been observed.
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Structural and spectroscopic properties of Yb3+-doped MgAl2O4 nanocrystalline spinel

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7752-7759
DOI: 10.1039/C3DT53644K, PaperRafal J. Wiglusz, Georges Boulon, Yannick Guyot, Malgorzata Guzik, Dariusz Hreniak, Wieslaw Strek
Pechini's sol-gel method was successfully applied to obtain an Yb3+-doped MgAl2O4 spinel nanopowder. The regularity between the observed structural and spectroscopic measurements was described in detail.
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Effect of f-f interactions on quantum tunnelling of the magnetization: mono- and dinuclear Dy(III) phthalocyaninato triple-decker single-molecule magnets with the same octacoordination environment

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7716-7725
DOI: 10.1039/C4DT00042K, PaperKeiichi Katoh, Rina Asano, Akira Miura, Yoji Horii, Takaumi Morita, Brian K. Breedlove, Masahiro Yamashita
The magnetic relaxation time ([small tau]) for 2 was one order of magnitude greater than that for 1.
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Visible light excitable ON fluorescence and naked eye detection of Cu2+via hydrolysis of rhodamine-thiophene conjugate: human breast cancer cell (MCF7) imaging studies

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7747-7751
DOI: 10.1039/C4DT00002A, PaperSangita Adhikari, Abhijit Ghosh, Sandip Mandal, Archya Sengupta, Ansuman Chattopadhyay, Jesus Sanmartin Matalobos, Sisir Lohar, Debasis Das
Rhodamine based probe RDHDTCA selectively senses Cu2+ both colorimetrically and fluorimetrically and works via hydrolysis mechanism.
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Exploring anagostic interactions in 5,15-porphodimethene metal complexes

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7699-7703
DOI: 10.1039/C3DT53307G, CommunicationM. G. Derry Holaday, Gourav Tarafdar, Arun Kumar, M. L. P. Reddy, A. Srinivasan
By using 5,15-porphodimethene metal complexes, the weak noncovalent anagostic interaction is explored using variable temperature NMR studies and is further confirmed by single crystal X-ray analysis.
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