DZr
Sidhu, S.S.Satya Murthy, N.S.Campos, F.P.Zauberis, D.D.
Advances in Chemistry Series (1963) 39, 87-98
a=4.586Å b=4.586Å c=4.948Å
α=90° β=90° γ=90°
D4Zr2
a=3.495Å b=3.495Å c=4.463Å