AM_Wurtzite-15R
Formula: Zn5 S5
Name: Wurtzite-15R
Unit cell: 3.83 3.83 46.87999 90.0 90.0 120.0 , V=595.55
Space group: R3M (160)

Frondel C , Palache C , Science , 107 (1948) p.602-602, Three new polymorphs of zinc sulfide