Article,

A new phase in the LiRbSO4-LiCsSO4 system

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JOURNAL OF PHYSICS-CONDENSED MATTER, 12 (34): 7559-7568 (2000)
DOI: 10.1088/0953-8984/12/34/303

Abstract

In this work we have presented a spectroscopic study carried out to determine the room temperature crystal symmetry of LiCs0.5Rb0.5SO4 crystals. On the basis of x-ray and Raman scattering measurements, we have proposed that LiCs0.5Rb0.5SO4 crystallizes in a monoclinic structure belonging to the C-s point group with four molecules per unit cell, where the SO4 groups, Rb and Cs ions, are distributed into two non-equivalent C-1(2) site symmetries.

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