Raman investigation of simple and complex oxides of platinum | Zendy

Graham G. W. | Zendy; Weber W. H. | Zendy; McBride J. R. | Zendy; Peters C. R. | Zendy

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Raman investigation of simple and complex oxides of platinum

Author(s) -

Graham G. W.,

Weber W. H.,

McBride J. R.,

Peters C. R.

Publication year - 1991

Publication title -

journal of raman spectroscopy

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.748

H-Index - 110

eISSN - 1097-4555

pISSN - 0377-0486

DOI - 10.1002/jrs.1250220102

Subject(s) - raman spectroscopy , rutile , platinum , chemistry , analytical chemistry (journal) , polarization (electrochemistry) , crystallography , materials science , mineralogy , physics , optics , organic chemistry , catalysis

Raman spectra were obtained from PtO, Pt 5 O 6 , Pt 3 O 4 , α‐PtO 2 , β‐PtO 2 , M x Na y Pt 3 O 4 (M = Co, Ni), PtCoO 2 and MPt 3 O 6 (M = Mn, Co, Cd). An enumeration of the allowed Raman modes is made for all of these oxides except Pt 5 O 6 , for which the structure is unknown. Polarization measurements allow symmetry species assignments to be made for the lines from α‐PtO 2 and PtCoO 2 , and a likely assignment of the lines from β‐PtO 2 is made by analogy with rutile‐structured materials with the rutile structure.

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