Podrobnosti záznamu

Název
    Raman spectroscopic study of the uranyl phosphate minerals phosphuranylite and yingjiangite
Autor
    Ayoko, Godwin
    Čejka, Jiří
    Frost, Ray Leslie
Jazyk
    anglicky
Typ dokumentu
    článek v periodiku
Zdrojový dokument - seriál
    Journal of Raman Spectroscopy
Svazek/č.
    Roč. 39, č. 4
Strany
    7
Rok
    2008
Výraz tezauru
    mineralogy
    phosphuranylite
    Raman spectroscopy
    uranyl phosphates
    yingjiangite
Klíčové slovo
    Minerals
    Phosphate
    Phosphuranylite
    Raman
    Spectroscopic
    Study
    Uranyl
    Yingjiangite
Abstrakt (anglicky)
   Raman spectra of phosphuranylite and yingjiangite were measured and interpreted, and compared with the published infrared spectra of both minerals. U - O bond lengths were calculated using the Bartlett - Cooney empirical relations and the O - H center dot center dot center dot O hydrogen bond lengths were inferred on the basis of Libowitzky's empirical relation. The presence of oxonium and (H3O)(+) ions, expected from the single crystal structure analysis of phosphuranylite, was not inferred from the Raman spectra. It was assumed that phosphuranylite and yingjiangite are identical and the name yingjiangite should be discarded because the name phosphuranylite has priority.
Přispěvatel
    Národní muzeum Praha
Kód přispěvatele
    NM
Zdrojový formát
    R
Datum importu
    8. 8. 2012