Crystal Structure of ?

Id7202533
Chemical name ?
a (Å)5.4358(1)
b (Å)15.6230(4)
c (Å)5.6075(1)
α (°)90
β (°)90
γ (°)90
V (Å3)476.209(17)
Space groupI m m a
Temperature (K)293
Rint0.0356