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Your search keyword '"Wu, Daxu"' showing total 2 results
Start Over Author "Wu, Daxu" Topic coordination compounds -- research
2 results on '"Wu, Daxu"'

1. A vanadium-containing iron-sulfur cluster with a V2Fe2S4 cubane-like core. Synthesis, structure, and characterization of (Et4N)(V2Fe2S4(Me2dtc)5)

Author

Deng, Yuheng, Liu, Qiutian, Yang, Yu, Wang, Youtong, Cai, Yuanba, Wu, Daxu, Chen, Changneng, Liao, Daizheng, Kang, Beisheng, and Lu, Jiaxi

Subjects
Coordination compounds -- Research, Vanadium -- Research, Copper compounds -- Research, Chemistry
Abstract

A cubane-type cluster (Et4N)(V2Fe2S4(Me2dtc)5) was synthesized from an assembly system VS(sub 4)(super 3-)/FeCl2/Me2dtc-/PhS- and structurally characterized. The cuboidal core was found to contain vanadium and iron atoms with an oxidation state of +3. The chemical shift of 51V NMR was found to be at -391 ppm. The FAB-MS revealed bond breaking of the cluster core.

Published
1997

2. Synthesis and characterization of (Et4N)4(MoS4Cu1oCl12): a polynuclear molybdenum-copper cluster containing a central tetrahedral MoS4 encapsulated by octahedral Cu6 and tetrahedral Cu4 arrays

Author

Wu, Daxu, Hong, Maochun, Cao, Rong, and Liu, Hanqin

Subjects
Molybdenum compounds -- Research, Copper compounds -- Research, Coordination compounds -- Research, Chemistry
Abstract

The synthesis and characterization of the novel polynuclear Mo-Cu cluster compound (Et4N)4(MoS4Cu10Cl12) are presented. The complex has been prepared by the reaction of (NH4)2(MoS4), Et4NCl and CuCl in acac/DMSO. X-ray crystal structure analysis showed that the anion structure is composed of a central MoS4 moiety, an octahedral Cu6 array and a tetrahedral Cu4 array, representing the addition of 10 copper atoms across the six edges and four faces of MoS4 tetradron.

Published
1995

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