AM_Pararammelsbergite_1
Formula: Ni As2
Name: Pararammelsbergite
Unit cell: 5.77 5.838 11.419 90.0 90.0 90.0 , V=384.65
Space group: PBCA (61)

Stassen W N , Heyding R D , Canadian Journal of Chemistry , 46 (1968) p.2159-2163, Crystal structures of RuSe2, OsSe2, PtAs2, and alpha-NiAs2, Locality: synthetic