AM_Marshite_3
Formula: Cu I
Name: Marshite
Unit cell: 4.155 4.155 20.48 90.0 90.0 120.0 , V=306.20
Space group: R-3M (166)

Hull S , Keen D A , Physical Review B , 50 (1994) p.5868-5885, High-pressure polymorphism of the copper(I) halides:, A neutron-diffraction study to ~10 GPa, Note: P = 1.74 GPa, Note: known as CuI-IV