FeGeYb
Sologub, O.L.Salamakha, P.S.Otani, S.Bocelli, G.Takabatake, T.
Journal of Alloys Compd. (2000) 312, 196-200
a=10.607Å b=3.904Å c=6.715Å
α=90° β=127.58° γ=90°