K2 (Cr O4)

CrK₂O₄

Edwards, C.M.Haines, J.Butler, I.S.Leger, J.M.

Journal of Physics and Chemistry of Solids (1999) 60, 529-538

a=7.38Å   b=9.83Å   c=5.509Å

α=90°   β=90°   γ=90°