Crystal Structure of ?

Id4112013
Chemical name ?
a (Å)19.286(1)
b (Å)21.404(1)
c (Å)20.393(1)
α (°)90
β (°)90.399(1)
γ (°)90
V (Å3)8418.0(7)
Space groupP 1 21/c 1
Temperature (K)100(1)
Rint0.0707