Crystal Structure of Type II silicon clathrate

Id4514317
Common nameType II silicon clathrate
Chemical name24 sodium 136 silicon
a (Å)14.7088(3)
b (Å)14.7088(3)
c (Å)14.7088(3)
α (°)90
β (°)90
γ (°)90
V (Å3)3182.23(11)
Space groupF d -3 m :2
Temperature (K)301(2)
Rint0.0077
Publication: Crystal Growth & Design (2017) 18, 1 351