Crystal Structure of ?

Id7210557
Chemical name ?
a (Å)8.92885(3)
b (Å)7.098858(20)
c (Å)9.25930(3)
α (°)90.00000
β (°)90.00000
γ (°)90.00000
V (Å3)586.897(3)
Space groupI m m a