NbSe2
Kulikov, L.Semjonov-Kobzar AAntonova, M.Chechovsky, A.Akselrud, L.Skolozdra, R.Fruchart, D.Soubeyroux, J.
Journal of Alloys and Compounds (1996) 244, 11-15
a=3.4362Å b=3.4362Å c=12.9635Å
α=90° β=90° γ=120°
a=3.4347Å b=3.4347Å c=12.9735Å