Crystal Structure of ?

Id7203810
Chemical name ?
a (Å)4.10077
b (Å)4.10077
c (Å)7.09933
α (°)90.00000
β (°)90.00000
γ (°)120.00000
V (Å3)103.390
Space groupP -3 m 1
Publication: Journal of Materials Chemistry (2005) 15, 34 3525