Hapkeite

Cr_0.01Fe_1.27Ni_0.05P_0.06Si_0.62

Anand, M.Taylor, L. A.Nazarov, M. A.Shu, J.Mao, H. K.Hemley, R. J.

Proceedings of the National Academy of Sciences (2005) 101, 6847-6851

a=2.831Å   b=2.831Å   c=2.831Å

α=90°   β=90°   γ=90°