NPu
Boeuf, A.Caciuffo, R.Manes, L.Roudaut, E.Rebizant, J.Fournier, J.M.Rustichelli, F.
Solid State Communications (1984) 52, 451-453
a=4.918Å b=4.918Å c=4.918Å
α=90° β=90° γ=90°