Far infrared spectrum of orthorhombic sulphur |
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| Authors: | A Anderson PG Boczar |
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| Institution: | University of Waterloo, Department of Physics, Waterloo, Ontario, Canada N2L 3G1 |
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| Abstract: | Absorption spectra in the region 10 - 170 cm?1 of polycrystalline samples of orthorhombic sulphur have been recorded at 300K and 4.2 K. 5 lattice peaks and the multiplets of the v8 and v9 internal modes have been observed. Comparisons with results from recent Raman and neutron scattering experiments and with group theoretical and lattice dynamics calculations give very satisfactory agreement. |
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