Crystal Structure of ?

Id2300375
Chemical name ?
a (Å)4.76029(34)
b (Å)4.76029
c (Å)12.9920(11)
α (°)90.0
β (°)90.0
γ (°)120.0
V (Å3)254.96(3)
Space groupR -3 c :H
Publication: Journal of Applied Crystallography (2013) 46, 1 14-24