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Zeitschrift für Naturforschung B

A Journal of Chemical Sciences

12 Issues per year


IMPACT FACTOR 2017: 0.757

CiteScore 2017: 0.68

SCImago Journal Rank (SJR) 2017: 0.277
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ISSN
1865-7117
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Volume 56, Issue 8

Issues

Synthese Und Kristallstrukturen Von Chlorometallaten [M = V(III), Mo(V)]

Soheila Chitsaz / Effat Iravani / Jochen Pauls / Bernhard Neumüller
Published Online: 2014-06-02 | DOI: https://doi.org/10.1515/znb-2001-0809

[(THF)2LiCl2VCl2(THF)2] (1) and [Li(THF)4][OMoCl4(THF)] (2) can be prepared by the reactions of VCI3 with LiCl in THF and of Li(H)PtBu with OM0 CI4 in THF, respectively. 1 and 2 were characterized by IR spectroscopy, MS spectrometry (2) and X-ray crystallography. 1 can be obtained in two modifications depending on the temperature of crystallization. At -30 °C a triclinic form, 1a, was isolated from THF solution with one unique molecule per asymmetric unit. However, at 20 °C, 1b crystallized in the monoclinic space group P2/c. It possesses four independent molecules per asymmetric unit. According to the structure analyses 1 consists of a dinuclear complex with a planar LiCl2V four-membered ring while 2 consists of seperate ions [Li(THF)4]+ and [OMoCl4(THF)]-

Keywords : Vanadium Compound; Molybdenum Compound

About the article

Received: 2001-04-30

Published Online: 2014-06-02

Published in Print: 2001-08-01


Citation Information: Zeitschrift für Naturforschung B, Volume 56, Issue 8, Pages 759–764, ISSN (Online) 1865-7117, ISSN (Print) 0932-0776, DOI: https://doi.org/10.1515/znb-2001-0809.

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