Pr Br3

Br₃Pr

Schmid, B.Haelg, B.Furrer, A.Urland, W.Kremer, R.

Journal of Applied Physics (1987) 61, 3426-3428

a=7.8864Å   b=7.8864Å   c=4.395Å

α=90°   β=90°   γ=120°