Synthesis, Structure, and Properties of Two New Vanadium(III) Phosphates: VPO4.cntdot.H2O and V1.23(PO4)(OH)0.69(H2O)0.31.cntdot.0.33H2O

Autor: D. P. Goshorn, Allan J. Jacobson, Jack W. Johnson, William T. A. Harrison, John T. Vaughey
Rok vydání: 1994
Předmět:
Zdroj: Inorganic Chemistry. 33:2481-2487
ISSN: 1520-510X
0020-1669
DOI: 10.1021/ic00089a027
Popis: Two new vanadium(III) phosphates have been synthesized hydrothermally and characterized structurally by Rietveld refinement of X-ray powder diffraction data. The first, VPO 4 .H 2 O, is monoclinic with a=6.6953(2) A, b=7.7925(3) A, c=7.3504(2) A, and β=115.255(1) o . The structure was refined in space group C2/c (No. 15). The compound is isostructural with one form of NiSO 4 .H 2 O and MnPO 4 .H 2 O and closely related to a large class of hydrated divalent metal sulfates with the structure of the mineral kiesserite, MgSO 4 0.H 2 O
Databáze: OpenAIRE