Varma, V; Bhattacharjee, R; Fernandes, J R; Rao, C N R
(Pergamon-Elsevier Science Ltd, 1990)
Infrared spectroscopy shows the occurrence of a transition to a phase of lower symmetry on cooling KLiSO4 below 170K, but there appears to be no change in the point group symmetry of the SO42- ion across the C66−C43v ...