AM_CaHI
Formula: Ca H I
Name: CaHI
Unit cell: 4.071 4.071 8.941 90.0 90.0 90.0 , V=148.18
Space group: P4/NMM (129)

Wyckoff R W G , Crystal Structures , 1 (1963) p.294-296, Second edition. Interscience Publishers, New York, New York, Note: tetragonal PbFCl structure