Vibrational spectroscopic study of the mineral tsumebite Pb2Cu(PO4,SO4)(OH)

& (2011) Vibrational spectroscopic study of the mineral tsumebite Pb2Cu(PO4,SO4)(OH). Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 79(5), pp. 1794-1797.

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Description

The mineral tsumebite Pb2Cu(PO4)(SO4)(OH), a copper phosphate-sulfate hydroxide of the brackebuschite group has been characterised by Raman and infrared spectroscopy. The brackebuschite mineral group are a series of monoclinic arsenates, phosphates and vanadates of the general formula A2B(XO4)(OH,H2O), where A may be Ba, Ca, Pb, Sr, while B may be Al, Cu2+,Fe2+, Fe3+, Mn2+, Mn3+, Zn and XO4 may be AsO4, PO4, SO4,VO4. Bands are assigned to the stretching and bending modes of PO43- and HOPO3 units. Hydrogen bond distances are calculated based upon the position of the OH stretching vibrations and range from 2.759 Å to 3.205 Å. This range of hydrogen bonding contributes to the stability of the mineral.

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18 citations in Web of Science®
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ID Code: 42531
Item Type: Contribution to Journal (Journal Article)
Refereed: Yes
ORCID iD:
Palmer, Saraorcid.org/0000-0002-4296-4153
Measurements or Duration: 4 pages
Keywords: Arsenate, Brackebuschite, Hydroxyl, Phosphate, Raman spectroscopy, Sulfate, Tsumebite
DOI: 10.1016/j.saa.2011.05.058
ISSN: 1386-1425
Pure ID: 32078419
Divisions: Past > QUT Faculties & Divisions > Faculty of Science and Technology
Past > QUT Faculties & Divisions > Science & Engineering Faculty
Current > Research Centres > Australian Research Centre for Aerospace Automation
Copyright Owner: Consult author(s) regarding copyright matters
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Deposited On: 11 Jul 2011 23:50
Last Modified: 02 Mar 2024 07:43