MgNaSb
Pearson W B
Zeitschrift fur Kristallographie 171 (1985) 23-39
The Cu2Sb and related structures
_database_code_amcsd 0010881
4.653 4.653 7.64 90 90 90 P4/nmm
atom  x y      z   Uiso
Mg    0 0      0 .01353
Na   .5 0 .63839  .0305
Sb   .5 0 .22429  .0123