AM_Mn2As
Formula: Mn2 As
Name: Mn2As
Unit cell: 3.769 3.769 6.278 90.0 90.0 90.0 , V=89.18
Space group: P4/NMM (129)

Pearson W B , Zeitschrift fur Kristallographie , 171 (1985) p.23-39, The Cu2Sb and related structures