Chalcopyrite
Pauling L, Brockway L
Zeitschrift fur Kristallographie 82 (1932) 188-194
The Crystal Structure of Chalkopyrite Cu Fe S2
_cod_database_code 1010940
_database_code_amcsd 0017661
5.24 5.24 10.3 90 90 90 I-42d
atom   x   y    z
Cu1    0   0    0
Fe1    0   0   .5
S1   .27 .25 .125