CuSe2
Heyding R D, Murray R M
Canadian Journal of Chemistry 54 (1976) 841-848
Crystal structures of Cu1.8Se, Cu3Se2, alpha- and gamma-CuSe, CuSe2, and CuSe2II
Note: low-pressure polymorph, marcasite structure
_database_code_amcsd 0012161
5.005 6.182 3.740 90 90 90 Pnnm
atom    x    y z Biso
Cu      0    0 0  3.1
Se   .184 .385 0  1.6