Synthesis, Structure, and Physicochemical Properties of K{[}VO2(SeO4)(H2O)] and K{[}VO2(SeO4)(H2O)(2)] center dot H2O / Tyutyunnik A. P.,Krasil'nikov V. N.,Berger I. F.,Zubkov V. G.,Perelyaeva L. A.,Baklanova I. V. // RUSSIAN JOURNAL OF INORGANIC CHEMISTRY. - 2011. - V. 56, l. 8. - P. 1168-1177.

ISSN/EISSN:

0036-0236 / нет данных

Type:

Article

Abstract:

The vanadium(V) complexes K{[}VO2(SeO4)(H2O)] and K{[}VO2(SeO4)(H2O)(2)] center dot H2O were synthesized using original procedures; their physicochemical properties were studied, and the crystal structure was determined on the basis of X-ray diffraction and neutron diffraction data. The structure of K{[}VO2(SeO4)(H2O)(2)] center dot H2O is composed of VO6 octahedra connected to form infinite chains by bridging SeO4 tetrahedra. Each VO6 tetrahedron has short terminal V-O bonds forming the bent dioxovanadium group VO2+. The unit cell parameters of K{[}VO2(SeO4)(H2O)(2)] center dot H2O are a = 6.4045(1) angstrom, b = 9.9721(2) angstrom, c = 6.6104(1) angstrom, beta = 107.183(1)degrees, V = 403.34 angstrom(3), Z = 2, monoclinic system, space group P2(1). The complex K{[}VO2(SeO4)(H2O)] forms a two-dimensional layered structure composed of highly distorted VO6 octahedra having two short terminal V-O bonds and SeO4 groups coordinated simultaneously by three vanadium atoms. This compound crystallizes in the monoclinic system (space group P2(1)/c): a = 7.3783(1) angstrom, b = 10.5550(2) angstrom, c = 10.3460(2) angstrom, beta = 131.625(1)degrees, V = 602.894(5) angstrom(3), Z = 4. The vibrational spectra of the studied compounds are fully consistent with their structural features.

Author keywords:

CESIUM

DOI:

10.1134/S0036023611080262

Web of Science ID:

ISI:000295783500002

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	AUG
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	CESIUM
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Inorganic \& Nuclear
ResearcherID-Numbers	Tyutyunnik, Alexander/P-2230-2015
Number-of-Cited-References	15
Usage-Count-Since-2013	2
Journal-ISO	Russ. J. Inorg. Chem.
Doc-Delivery-Number	832EA