Raman spectroscopic study of the uranyl tellurite mineral moctezumite PbUO2(TeO3)2

被引:28
作者
Frost, Ray L. [1 ]
Cejka, Jiri [2 ]
Dickfos, Marilla J.
机构
[1] Queensland Univ Technol, Inorgan Mat Res Program, Sch Phys & Chem Sci, Brisbane, Qld 4001, Australia
[2] Natl Museum, CZ-11579 Prague 1, Czech Republic
关键词
moctezumite; uranyl tellurite; Raman spectroscopy; infrared spectroscopy; U-O bond length; MOLECULAR-STRUCTURE; CRYSTAL-CHEMISTRY; GIBBS ENERGY; U6+ MINERALS; URANIUM; SHEET; SCHMITTERITE; PARAGENESIS; HIERARCHY; PHASES;
D O I
10.1002/jrs.2069
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
The uranyl tellurite mineral moctezumite, Pb(UO2)(TeO3)(2), was studied by Raman spectroscopy and complemented with infrared spectroscopy. The presence of the stretching and bending vibrations of uranyl (UO2)(2+) and tellurite (TeO3)(2-) ions was inferred, and the observed bands were assigned to uranyl and tellurite units vibrations. U-O bond lengths calculated from the spectra with two empirical relations are close to those inferred from the X-ray single-crystal structure of moctezumite. Copyright (c) 2008 John Wiley & Sons, Ltd.
引用
收藏
页码:38 / 41
页数:4
相关论文
共 45 条
[1]   Expanding the remarkable structural diversity of uranyl tellurites:: Hydrothermal preparation and structures of K[UO2Te2O5(OH)], Tl3{(UO2)2[Te2O5(OH)](Te2O6)}•2H2O, β-Tl2[UO2(TeO3)2], and Sr3[UO2(TeO3)2](TeO3)2 [J].
Almond, PM ;
Albrecht-Schmitt, TE .
INORGANIC CHEMISTRY, 2002, 41 (21) :5495-5501
[2]  
Anthony J.W., 2003, Handbook of Mineralogy
[3]   ON THE DETERMINATION OF URANIUM OXYGEN BOND LENGTHS IN DIOXOURANIUM(VI) COMPOUNDS BY RAMAN-SPECTROSCOPY [J].
BARTLETT, JR ;
COONEY, RP .
JOURNAL OF MOLECULAR STRUCTURE, 1989, 193 :295-300
[4]  
Botto I. L., 1984, ACTA SUDAMER QUIM, V4, P71
[5]   IR-SPECTRA OF THE PHASES A(III)1/2B(V)1/2TE3O8 (A=FE,IN,SC - B=NB,TA) AND UTE3O9 [J].
BOTTO, IL ;
BARAN, EJ .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1982, 484 (01) :210-214
[6]   U6+ minerals and inorganic compounds:: Insights into an expanded structural hierarchy of crystal structures [J].
Burns, PC .
CANADIAN MINERALOGIST, 2005, 43 :1839-1894
[7]   A new uranyl sheet in K5[(UO2)10O8(OH)9](H2O):: New insight into sheet anion-topologies [J].
Burns, PC ;
Hill, FC .
CANADIAN MINERALOGIST, 2000, 38 :163-173
[8]  
Burns PC, 2004, MATER RES SOC SYMP P, V802, P89
[9]   A topologically novel sheet of uranyl pentagonal bipyramids in the structure of Na[(UO2)4O2(OH)5](H2O)2 [J].
Burns, PC ;
Deely, KM .
CANADIAN MINERALOGIST, 2002, 40 :1579-1586
[10]   A new uranyl oxide hydrate sheet in vandendriesscheite: Implications for mineral paragenesis and the corrosion of spent nuclear fuel [J].
Burns, PC .
AMERICAN MINERALOGIST, 1997, 82 (11-12) :1176-1186