Crystal Structure of ?

Id2006621
Chemical name ?
a (Å)22.212(5)
b (Å)11.646(4)
c (Å)19.681(4)
α (°)90.0
β (°)90.0
γ (°)90.0
V (Å3)5091(2)
Space groupC 2 2 21
Temperature (K)291
Publication: Acta Crystallographica Section C (1997) 53, 10 1447-1449