Crystal Structure of ?

Id4333644
Chemical name ?
a (Å)7.8352(5)
b (Å)21.164(2)
c (Å)10.0444(9)
α (°)90
β (°)105.157(7)
γ (°)90
V (Å3)1607.7(2)
Space groupP 1 21/n 1
Temperature (K)296
Rint0.0227