The Raman spectra of several uranyl-containing minerals using a microprobe
✍ Scribed by Bruce M. Biwer; William L. Ebert; John K. Bates
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 743 KB
- Volume
- 175
- Category
- Article
- ISSN
- 0022-3115
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The mineral haynesite, a uranyl selenite, has been characterised by Raman spectroscopy at 298 and 77 K. Two bands at 811.5 and 800.2 cm -1 are assigned to the symmetric stretching modes of the (UO 2 / 2+ and (SeO 3 / 2-units respectively. These values give calculated U-O bond lengths of 1.799 and/or