Chukanovite

CH₂Fe₂O₅

Pekov, I. V.Perchiazzi, N.Merlino, S.Kalachev, V. N.Merlini, M.Zadov, A. E.

European Journal of Mineralogy (2007) 19, 891-898

a=12.396Å   b=9.407Å   c=3.2152Å

α=90°   β=97.78°   γ=90°