The application of Raman spectroscopy to the study of the uranyl mineral coconinoite Fe2Al2(UO2)2(PO4)4(SO4)(OH)2•20H2O
Frost, Ray L., Palmer, Sara J., & Cejka, Jiri (2011) The application of Raman spectroscopy to the study of the uranyl mineral coconinoite Fe2Al2(UO2)2(PO4)4(SO4)(OH)2•20H2O. Spectroscopy Letters, 44(6), pp. 381-387.
Raman spectra of the uranyl containing mineral coconinoite, Fe2Al2(UO2)2(PO4)4(SO4)(OH)2•20H2O, are presented and compared with the mineral’s infrared spectra. Bands connected with (UO2)2+, (PO4)3- , (SO4)2-, (OH)- and H2O stretching and bending vibrations, are assigned. Approximate U-O bond lengths in uranyl, (UO2)2+, and O-H...O hydrogen bond lengths are calculated from the wavenumbers of the U-O stretching vibrations and (OH)- and H2O stretching vibrations, respectively, and compared with published data for similar natural and synthetic compounds.
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|Item Type:||Journal Article|
|Keywords:||coconinoite, mineral, uranyl, phosphate, sulphate, hydroxyl, water molecules, Raman spectroscopy, infrared spectroscopy|
|Subjects:||Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600) > Structural Chemistry and Spectroscopy (030606)|
|Divisions:||Past > Schools > Chemistry|
Past > QUT Faculties & Divisions > Faculty of Science and Technology
|Copyright Owner:||Copyright 2011 Taylor Francis|
|Copyright Statement:||This is an electronic version of an article published in [Spectroscopy Letters, 44(6), pp.381-387]. [Spectroscopy Letters] is available online at informaworldTM|
|Deposited On:||08 Jul 2011 09:49|
|Last Modified:||04 Jul 2012 15:35|
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