Crystal Structure of ?

Id3000103
Chemical name ?
a (Å)12.5828(15)
b (Å)12.5828(15)
c (Å)12.7291(18)
α (°)90
β (°)90
γ (°)120
V (Å3)1745.4(4)
Space groupR 3 c :H
Temperature (K)173
Rint0.0293