Crystal Structure of ?

Id4307823
Chemical name ?
a (Å)4.96135
b (Å)4.96135
c (Å)16.52157
α (°)90.00000
β (°)90.00000
γ (°)120.00000
V (Å3)352.194
Space groupP 63/m m c
Publication: Inorganic Chemistry (2007) 46, 2914-2920