Crystal Structure of ?

Id2300075
Chemical name ?
a (Å)5.08398(16)
b (Å)6.7547(2)
c (Å)4.51650(13)
α (°)90.0
β (°)90.0
γ (°)90.0
V (Å3)155.100(8)
Space groupP n m a
Temperature (K)280