Crystal Structure of Ca2Fe0.45Mg0.55O7Si2

Id9006944
a (Å)7.8776
b (Å)7.8776
c (Å)5.0153
α (°)90
β (°)90
γ (°)90
V (Å3)311.232
Space groupP -4 21 m
Temperature (K)423
Publication: Physics and Chemistry of Minerals (2001) 28, 150-166