Monoorganotin-polyoxometal-compounds. III. Synthesis and crystal structure of [((BuSn)-Bu-n)(9)((VO)-O-V)(3)O-14(OH)(6)Cl-2(dmso)(2)]center dot 3DMSO

Autor(en): Izaaryene, M
Kastner, G
Reuter, H 
Stichwörter: Crystallography; heteropolyoxometal compounds; HYDROLYSIS; organotin compounds; single crystal structure analysis; TIN; vanadium; X-ray diffraction
Erscheinungsdatum: 2005
Herausgeber: WALTER DE GRUYTER GMBH
Journal: ZEITSCHRIFT FUR KRISTALLOGRAPHIE
Volumen: 220
Ausgabe: 7
Startseite: 622
Seitenende: 625
Zusammenfassung: 
The synthesis, molecular and crystal structure of ((BuSn)-Bu-n)(9)((VO)-O-V)(3)O-14(OH)(6)Cl-2(dmso)(2). 3 DMSO (1) are described. The yellow compound crystallizes in the monoclinic space group P2(1)/n (No. 14) with a = 17.961(5) angstrom, b 19.222(4) angstrom, c = 26.748(6) angstrom, beta = 106.776(2)degrees, V = 8842(4) angstrom(3), Z = 4. The neutral monoorganotin-polyoxovanadium molecule ((BuSn)-Bu-n)(9)((VO)-O-V)(3)O-14(OH)(6)Cl-2 x (dmso)(2) (1a) shows the same distorted icosahedral arrangement of the metal atoms and a very similar metal-oxygen framework as the well known [((PrSn)-Pr-1)(12)O-14(OH)(6)](2+) ion (2) from which it can be derived formally by substitution of three square pyramidally coordinated {RSnO4} groups by three {OVO4} groups of the same geometry. In addition, two further {RSnO4} groups are replaced by two octahedral {RSnO3Cl(dmso)} units.
ISSN: 00442968
DOI: 10.1524/zkri.220.7.622.67107

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