Crystal Structure of ?

Id7109231
Chemical name ?
a (Å)18.6610(7)
b (Å)22.0109(8)
c (Å)26.2485(7)
α (°)90.00
β (°)90.9021(18)
γ (°)90.00
V (Å3)10780.1(6)
Space groupP 1 21/n 1
Temperature (K)150.0(2)
Rint0.059