Raman spectroscopy of walpurgite

被引：52

作者：

Frost, RL

Weier, ML

Cejka, J

Kloprogge, JT

机构：

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

[2] Natl Museum, CZ-11579 Prague 1, Czech Republic

来源：

JOURNAL OF RAMAN SPECTROSCOPY | 2006年 / 37卷 / 05期

关键词：

walpurgite; mineral; Bi4O4; uranyl; arsenate; molecular water; hydrogen bonds;

D O I：

10.1002/jrs.1483

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Raman spectra of walpurgite, (UO2)Bi4O4 (ASO(4))(2)center dot 2H(2)O, recorded at 298 K and 77 K are presented and compared with infrared spectra of walpurgite and phosphowalpurgite. Bands connected with (UO2)(2+), (ASO(4))(3-), and H2O stretch and bend, and Bi-O stretch are tentatively assigned. Hydrogen bond lengths are calculated from the wavenumbers of the H2O stretching vibrations and compared with those from the crystal structure analysis of walpurgite. Copyright (C) 2005 John Wiley & Sons, Ltd.

引用

页码：585 / 590

页数：6

共 28 条

[1] ON THE DETERMINATION OF URANIUM OXYGEN BOND LENGTHS IN DIOXOURANIUM(VI) COMPOUNDS BY RAMAN-SPECTROSCOPY [J].