Co3 (B7 O13 I)

B₇Co₃IO₁₃

Clin, M.Fischer, P.Schmid, H.Schobinger, P.

Phase Transition (1991) 33, 149-157

a=8.6012Å   b=8.5695Å   c=12.1208Å

α=90°   β=90°   γ=90°