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[期刊论文]

Synthesis and structural characterization of [VS4(CuPPh3)(4)Br]center dot CH2Cl2

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author:

Zheng, FK (Zheng, FK.) [1] | Yu, XF (Yu, XF.) [2] | Cheng, WD (Cheng, WD.) [3] | Unfold

Indexed by:

Scopus SCIE

Abstract:

Heating a solid mixture of (NH4)(3)VS4, CuCl, PPh3, and NEt4Br at 100 degrees C for 10 h and extraction with CH2Cl2 yielded [VS4(CuPPh3)(4)Br]. CH2Cl2. Crystallographic data: Triclinic, , a = 15.189(3), b = 20.093(6), c = 12.031(3) Angstrom, alpha = 102.39(2), beta = 100.05(2), gamma = 82.86(2)degrees, V = 3517(3) Angstrom(3), and Z = 2. The configuration of the VS4Cu4Br core can be described as a distorted cubans with an additional face. The V atom has retained the tetrahedral geometry of the free [VS4](3-) moiety. The four Cu atoms have three different coordination environments, strongly distorted tetrahedral, nearly trigonal planar, and strictly trigonal planar. The infrared, electronic, and V-51 NMR spectra have also been reported.

Keyword:

cluster copper molecular structure synthesis tetrathiovanadate

Community:

  • [ 1 ] Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian 350002, Peoples R China
  • [ 2 ] Fuzhou Univ, Dept Chem, Fujian 350002, Peoples R China

Reprint 's Address:

  • [Huang, JS]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian 350002, Peoples R China

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Source :

JOURNAL OF CHEMICAL CRYSTALLOGRAPHY

ISSN: 1074-1542

Year: 1999

Issue: 4

Volume: 29

Page: 375-381

0 . 3 6 1

JCR@1999

0 . 4 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count: 1

SCOPUS Cited Count: 3

30 Days PV: 2

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