Raman spectroscopic study of the mineral guilleminite Ba(UO2)3(SeO3)2(OH)4•3H2O

被引：16

作者：

Frost, Ray L. ^{[1
]}

Cejka, Jiri ^{[1
,2
]}

Dickfos, Marilla J. ^{[1
]}

机构：

[1] Queensland Univ Technol, Sch Phys & Chem Sci, Inorgan Mat Res Program, Brisbane, Qld 4001, Australia

[2] Natl Museum, Prague 1, Czech Republic

来源：

JOURNAL OF RAMAN SPECTROSCOPY | 2009年 / 40卷 / 04期

基金：

澳大利亚研究理事会;

关键词：

guilleminite; uranyl selenite; Raman spectroscopy; molecular water; hydrogen bonds; U-O bond length; O-H center dot center dot center dot O hydrogen bond lengths; SAN-JUAN COUNTY; URANYL SELENITE; MOLECULAR-STRUCTURE; CRYSTAL-CHEMISTRY; BOND LENGTHS; REPETE MINE; DOT 4H(2)O; PHOSPHATE; HAYNESITE; URANIUM;

D O I：

10.1002/jrs.2068

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The Raman spectrum of the mineral guilleminite Ba[(UO2)(3)O-2(SeO3)(2)](H2O)(3) was studied and complemented by the infrared spectrum of this mineral. Both spectra were interpreted and compared with the spectra of marthozite, larisaite, haynesite and piretite, all of which should have the same phosphuranylite anion sheet topology. The presence of symmetrically distinct water molecules and hydrogen bonds was inferred from the spectra. This is in agreement with the crystal structural analysis of guilleminite. U-O bond lengths in uranyl and O-H center dot center dot center dot O hydrogen bond lengths were calculated from the Raman and/or infrared spectra of guilleminite. Copyright (C) 2008 John Wiley & Sons, Ltd.

引用

页码：355 / 359

页数：5

共 42 条

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[2]

Anthony J., 2000, Handbook of Mineralogy, VIV

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