Record details

Title
    Raman spectroscopic study of the uranyl selenite mineral demesmaekerite Pb2Cu5(UO2)2(SeO3)6(OH)6 . 2H2O
Author
    Čejka, Jiří
    Dickfos, Marilla J.
    Frost, Ray Leslie
Language
    anglicky
Publication type
    článek v periodiku
Source title - serial
    Journal of Raman Spectroscopy
Vol./nr.
    Roč. 40, č. 5
Pages
    5
Year
    2009
Thesaurus term
    demesmaekerite
    mineralogy
    Raman spectroscopy
    selenites
    uranyl minerals
Keyword
    2H2O
    Demesmaekerite
    Mineral
    Pb2Cu5(UO2)2(SeO3)6(OH)6
    Raman
    Selenite
    Spectroscopic
    Study
    Uranyl
Abstract (in english)
   The Raman spectrum of the uranyl selenite mineral demesmaekerite was studied, complemented by the infrared spectrum and tentatively interpreted. The observed bands were attributed to the stretching and bending vibrations of (UO2)2+, (SeO3)2- and OH groupings. U-O bond lengths in uranyl and O-H .... O hydrogen bond lengths were calculated from Raman and/or infrared spectra and compared with published data.
Contributor
    Národní muzeum Praha
Contributor code
    NM
Source format
    R
Import date
    8. 8. 2012