Crystal Structure of ?

Id4327216
Chemical name ?
a (Å)15.6403(17)
b (Å)16.6383(15)
c (Å)20.448(3)
α (°)90
β (°)90
γ (°)90
V (Å3)5321.1(11)
Space groupP n m a
Temperature (K)173(1)
Rint0.0322