Manganese Dimanganese(III) Oxide

Mn₃O₄

Kuznetsov, L. M.Tsvigunov, A. N.Brudina, K. P.

Geokhimiya (1979) 1979, 254-260

a=3.026(1)Å   b=9.769(2)Å   c=9.568(1)Å

α=90.°   β=90.°   γ=90.°