Crystal Structure of ?

Id7113989
Chemical name ?
a (Å)16.5227(2)
b (Å)6.21780(8)
c (Å)5.24317(6)
α (°)90.00000
β (°)90.9998(20)
γ (°)90.00000
V (Å3)538.574(11)
Space groupP 1 21/a 1
Temperature (K)273