Crystal Structure of Ca2CoO7Si2

Id9006927
a (Å)7.8507
b (Å)7.8507
c (Å)5.0281
α (°)90
β (°)90
γ (°)90
V (Å3)309.899
Space groupP -4 21 m
Temperature (K)393
Publication: Physics and Chemistry of Minerals (2001) 28, 150-166