Cr2As
Pearson W B
Zeitschrift fur Kristallographie 171 (1985) 23-39
The Cu2Sb and related structures
_database_code_amcsd 0010888
3.5923 3.5923 6.3437 90 90 90 P4/nmm
atom  x y    z
Cr1   0 0    0
Cr2  .5 0 .675
As   .5 0 .275