We report calculations of the translational and librational mode regions of the Raman and infrared spectra of ice Ih and amorphous solid water. The models used for these materials are those proposed by Bergren and Rice lsqb;J. Chem. Phys.77, 583 (1982)rsqb; and Maddenetal. lsqb;J. Chem. Phys.69, 3497 (1978)rsqb;. There is good agreement between the calculated and observed librational mode spectra. The disagreement between the calculated and observed translational mode Raman and infrared spectra, together with agreement between calculated and observed translational mode densities of states, supports the suggestion by Klug and Whalley lsqb;J. Glaciology21, 551 (1978)rsqb; that electric field induced mixing of translational states is important in ice Ih.
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