Raman spectra of dolomite [CaMg<span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msub><mrow><mo>(</mo><mi mathvariant="normal">C</mi><mrow><msub><mrow><mi mathvariant="normal">O</mi></mrow><mrow><mn>3</mn></mrow></msub></mrow><mo>)</mo></mrow><mrow><mn>2</mn></mrow></msub></mrow></math></span>]

J. H. Nicola; J. F. Scott; R. M. Couto; M. M. Correa

doi:10.1103/PhysRevB.14.4676

Raman spectra of dolomite [CaMg ${(C O_{3})}_{2}$ ]

J. H. Nicola, J. F. Scott, R. M. Couto, and M. M. Correa

Phys. Rev. B 14, 4676 – Published 15 November 1976

Abstract

The energies and symmetries of the even-parity phonons in CaMg ${(C O_{3})}_{2}$ have been determined and compared with theory. A simple model calculation explains the very weak intensities of three $A_{g}$ modes which would be $A_{2 g}$ and Raman forbidden in isomorphic calcite.

Received 9 July 1976

DOI:https://doi.org/10.1103/PhysRevB.14.4676

Authors & Affiliations

J. H. Nicola^* and J. F. Scott^†

Instituto de Física Gleb Wataghin, Universidade Estadual de Campians, 13100 Campinas, S.P., Brasil

R. M. Couto and M. M. Correa

Instituto de Física, Universidade Federal do Rio Grande do Sul, 90000 Porto Alegre, R. S., Brasil

^*Permanent address: Instituto de Física, Universidade Federal do Rio Grande do Sul, 90000 Porto Alegre, R. S., Brasil.
^†Permanent address: Dept. Physics, University of Colorado, Boulder, Colo.

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Vol. 14, Iss. 10 — 15 November 1976

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Physical Review B

covering condensed matter and materials physics