Crystal Structure of ?

Id7055301
Chemical name ?
a (Å)12.7970(8)
b (Å)7.8400(4)
c (Å)19.3207(13)
α (°)90
β (°)104.308(5)
γ (°)90
V (Å3)1878.3(2)
Space groupP 1 21/n 1
Temperature (K)121
Rint0.0324