Structure and Vibrational Spectra of Salts of the [VW5 O19 ]3− Anion. Crystal Structure of [N(CH3 4 ]2 (NH4 ) [VW5 O19 ] Full article
Journal |
Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779 |
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Output data | Year: 1988, Volume: 29, Number: 3, Pages: 418-421 Pages count : 4 DOI: 10.1007/BF00743999 | ||||||
Tags | Physical Chemistry; Crystal Structure; Inorganic Chemistry; Vibrational Spectrum | ||||||
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Abstract:
The crystal structure of cubic single crystals of [N(CH3)4]2(NH4)[VWs019] grown from aqueous solution was solved using three-dimensional diffractometer data (Syntex P21 autodiffractometer, Mo Ka radiation, 243 reflections) and refined to R = 0.069, space group Fm3m, a = 13.824(4) A, V = 2641.8 A3, Z = 4. The main fragments in the structure are:
a) the isopolyanion M6019 (M is a statistical distribution of five W atoms and one V atom), composed of six edge-sharing octahedra of oxygens; b) the NH4 group, situated inside an octahedron contacting the six surrounding isopolyanions of M6O19 through terminal oxygens; and c) the tetramethylammonium ion, N(CH3)4 +, situated in the center of a multifaced polyhedron. The M6O19 ions and NH4 octahedra form a three-dimensional framework. The N(CH3)4 + ions are located in the center of large voids. The vibrational spectra (IR and laser Raman) of the compound were investigated. The possibility of using IR spectra for the identification of mixed sixth-order isopolyanions in various salts was demonstrated.
Cite:
Klevtsova R.F.
, Yurchenko E.N.
, Glinskaya L.A.
, Derkach L.V.
, Markes-Rios A.
Structure and Vibrational Spectra of Salts of the [VW5 O19 ]3− Anion. Crystal Structure of [N(CH3 4 ]2 (NH4 ) [VW5 O19 ]
Journal of Structural Chemistry. 1988. V.29. N3. P.418-421. DOI: 10.1007/BF00743999 WOS Scopus РИНЦ
Structure and Vibrational Spectra of Salts of the [VW5 O19 ]3− Anion. Crystal Structure of [N(CH3 4 ]2 (NH4 ) [VW5 O19 ]
Journal of Structural Chemistry. 1988. V.29. N3. P.418-421. DOI: 10.1007/BF00743999 WOS Scopus РИНЦ
Original:
Клевцова Р.Ф.
, Юрченко Э.Н.
, Глинская Л.А.
, Деркач Л.В.
, Маркес-Риос А.
Строение и колебательные спектры солей аниона [VW5O19]3–. Кристаллическая структура [N(CH3)4]2(NH4)[VW5O19]
Журнал структурной химии. 1988. Т.29. №3. С.84-88. РИНЦ
Строение и колебательные спектры солей аниона [VW5O19]3–. Кристаллическая структура [N(CH3)4]2(NH4)[VW5O19]
Журнал структурной химии. 1988. Т.29. №3. С.84-88. РИНЦ
Dates:
Submitted: | Oct 20, 1986 |
Published print: | May 1, 1988 |
Identifiers:
Web of science | WOS:A1988AL77500012 |
Scopus | 2-s2.0-0038418654 |
Elibrary | 47325252 |
OpenAlex | W2075944119 |