ICSD-anchored Mn2AlB2 CIF. Space group Cmmm (No. 65), a=2.922, b=11.06, c=2.923 Å. ICSD 262995, Jeon et al. 2001. Mn atoms at 4h (0,y,0) with y≈0.145 and 0.355. For MAB phase permanent magnet screening — Gate 1 reference structure. See post:019d9363.