Crystal Structure of ?

Id4344833
Chemical name ?
a (Å)4.7091(19)
b (Å)7.599(2)
c (Å)18.744(6)
α (°)90
β (°)90
γ (°)90
V (Å3)670.7(4)
Space groupC m c m
Temperature (K)298
Rint0.0396