Raman spectroscopic study of the uranyl mineral natrouranospinite (Na2,Ca)[(UO2)(AsO4)]2· 5H2O

作者: Jiří Čejka , Jiří Sejkora , Ray L. Frost , Eloise C. Keeffe

DOI: 10.1002/JRS.2233

关键词: UranylBending vibrationBond lengthMoleculeHydrogen bondAnalytical chemistryInorganic chemistryInfrared spectroscopyMineralChemistryRaman spectroscopySpectroscopyGeneral Materials Science

摘要: Raman spectra of natrouranospinite complemented with infrared were studied and related to the structure mineral. Observed bands assigned stretching bending vibrations (UO2)2+ (AsO4)3- units water molecules. U-O bond lengths in uranyl O-H…O hydrogen calculated from spectra.

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