Far infrared, infrared and Raman spectra of tin hexathiohypodiphosphate Sn2P2S6 (monoclinic modification II) have been recorded. The observed frequencies are assigned on the basis of P2S64-units with C2h symmetry in the crystal. The assignment is supported by the correlation D3d (dissolved P2S64- ion) → C2h. DTA-data have been determined and interpreted.
Received: 1983-2-5
Published Online: 2014-6-2
Published in Print: 1983-5-1
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