Crystal Structure of ?

Id7012667
Chemical name ?
a (Å)11.6987(2)
b (Å)18.2575(4)
c (Å)28.1025(5)
α (°)90.00
β (°)94.7591(12)
γ (°)90.00
V (Å3)5981.7(2)
Space groupP 1 21/c 1
Temperature (K)173
Rint0.048