Raman spectroscopic study of the uranyl oxyhydroxide hydrates : becquerelite, billietite, curite, schoepite and vandendriesscheite
Frost, Ray L., Cejka, Jiri, & Weier, Matt L. (2006) Raman spectroscopic study of the uranyl oxyhydroxide hydrates : becquerelite, billietite, curite, schoepite and vandendriesscheite. Journal of Raman Spectroscopy, 38(4), pp. 460-466.
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Abstract
Raman and infrared spectra of five uranyl oxyhydroxide hydrates, becquerelite, billietite, curite, schoepite and vandendriesscheite are reported. Observed bands are attributed to the (UO2)2+ stretching and bending vibrations, U-OH bending vibrations, H2O and (OH)- stretching, bending and libration modes. U-O bond lengths in uranyls and O-H…O bond lengths are calculated from the wavenumbers assigned to the stretching vibrations. They are close to the values inferred and/or predicted from the X-ray single crystal structure. The complex hydrogen-bonding network arrangement was proved in the structures of all minerals studied. This hydrogen bonding contributes to the stability of these uranyl minerals.
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| ID Code: | 7532 |
|---|---|
| Item Type: | Journal Article |
| Keywords: | Key words Uranyl oxyhydroxide hydrate minerals, becquerelite, billietite, curite, schoepite, vandendriesscheite, Raman and infrared spectra, U, O bond lengths, molecular water, hydroxyl ions, hydrogen, bonding network |
| DOI: | 10.1002/jrs.1669 |
| ISSN: | 0377-0486 |
| Subjects: | Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600) > Structural Chemistry and Spectroscopy (030606) Australian and New Zealand Standard Research Classification > MATHEMATICAL SCIENCES (010000) Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600) > Structural Chemistry and Spectroscopy (030606) Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600) > Colloid and Surface Chemistry (030603) |
| Divisions: | Past > QUT Faculties & Divisions > Faculty of Science and Technology Past > Schools > School of Physical & Chemical Sciences |
| Copyright Owner: | Copyright 2006 John Wiley & Sons |
| Copyright Statement: | The definite version is available on publication at www3.interscience.wiley.com |
| Deposited On: | 10 May 2007 |
| Last Modified: | 29 Feb 2012 23:36 |
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