Raman spectroscopic study of the antimonate mineral romeite

被引：19

作者：

Bahfenne, Silmarilly ^{[1
]}

Frost, Ray L. ^{[1
]}

机构：

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

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2010年 / 75卷 / 02期

基金：

澳大利亚研究理事会;

关键词：

Antimonate; Antimonite; Romeite; Stibiconite; Pyrochlore; Raman spectroscopy; SPECTRA; PAINTINGS; PIGMENTS;

D O I：

10.1016/j.saa.2009.11.031

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Raman spectroscopy has been sued to study the antimony containing mineral romeite Ca2Sb2O6(OH,F,O) from three different origins. Romeite is a calcium antimonate mineral of the pyrochlore group. An intense Raman band at similar to 518 cm(-1) for romeite is assigned to the SbO nu(1) symmetric stretching mode and the band at 466 cm(-1) to the SbO nu(3) antisymmetric stretching mode. The Raman band at 303 cm(-1) is attributed to the OSbO bending mode. Some variation in band positions is observed and is attributed to the variation in composition between the three mineral samples. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：637 / 639

页数：3

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[3]

BACCAREDDA M, 1936, GAZZ CHIM ITAL, V66, P539

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