Crystal Structure of ?

Id2105206
Chemical name ?
a (Å)7.8033(6)
b (Å)7.8033(6)
c (Å)7.8033(6)
α (°)90.00000
β (°)90.00000
γ (°)90.00000
V (Å3)475.15(6)
Space groupF d -3 m :2
Temperature (K)833
Publication: Acta Crystallographica Section B (2012) 68, 4 356-363