Crystal Structure of ?

Id7012665
Chemical name ?
a (Å)11.0515(3)
b (Å)15.2435(4)
c (Å)21.8989(5)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)3689.17(16)
Space groupP 21 21 21
Temperature (K)193
Rint0.045