Crystal Structure of ?

Id2300252
Chemical name ?
a (Å)2.9016(3)
b (Å)2.90156
c (Å)2.83867(12)
α (°)90.0
β (°)90.0
γ (°)120.0
V (Å3)20.697(2)
Space groupP -6 m 2
Publication: Journal of Applied Crystallography (2009) 42, 5 846-866