Co4 Nb3 B7

B₇Co₄Nb₃

Kuz'ma, Yu.B.Aksel'rud, L.V.

Soviet Physics, Crystallography (= Kristallografiya) (1986) 31, 108-110

a=3.202Å   b=18.432Å   c=8.917Å

α=90°   β=90°   γ=90°