AgFeO2
Shannon, R.D.Rogers, D.B.Prewitt, C.T.
Inorganic Chemistry (1971) 10, 719-723
a=3.0391Å b=3.0391Å c=18.59Å
α=90° β=90° γ=120°
In2O3
Prewitt, C.T.Rogers, D.B.Shannon, R.D.Sleight, W.W.
Inorganic Chemistry (1969) 8, 1985-1993
a=5.487Å b=5.487Å c=14.51Å