Torsional vibrations of H<sub>2</sub>O molecules in crystalline Li<sub>2</sub>SO<sub>4</sub>·H<sub>2</sub>O
J.M. JanikInstitute of Chemistry of the Jagiellonian University, CracowJ.A. JanikInstitute of Chemistry of the Jagiellonian University, CracowG. PytaszInstitute of Chemistry of the Jagiellonian University, CracowT. WasiutyńskiInstitute of Physics of the Jagiellonian University, Cracow
ABI
Abstract
Abstract Results of IR and Raman measurements for Li 2 SO 4 ·H 2 O and Li 2 SO 4 ·D 2 O are reported and compared with neutron inelastic scattering data. Bands at about 320,580, and 850 cm −1 are interpreted as connected with H 2 O torsions. A group theory analysis of the torsional vibrations of H 2 O molecules in the crystal is given.
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