Crystal Structure of ?

Id7203808
Chemical name ?
a (Å)4.03153(4)
b (Å)4.03153(4)
c (Å)9.01136(13)
α (°)90.00000
β (°)90.00000
γ (°)90.00000
V (Å3)146.464(3)
Space groupP 4/n m m :2
Publication: Journal of Materials Chemistry (2005) 15, 34 3525