Crystal Structure of ?

Id7207922
Chemical name ?
a (Å)31.748(1)
b (Å)9.875(1)
c (Å)7.028(2)
α (°)90.00000
β (°)91.53(4)
γ (°)90.00000
V (Å3)2202.6(7)
Space groupC 1 2/c 1
Temperature (K)293