Ba2Cl7Er
Wickleder, M. S.Egger, P.Riedener, T.Furer, N.Güdel, H. U.Hulliger, J.
Chemistry of Materials (1996) 8, 12 2828
a=6.794(2)Å b=15.525(2)Å c=10.496(2)Å
α=90.00° β=90.54(2)° γ=90.00°
Ba2Cl7Gd
a=6.8261(10)Å b=15.584(2)Å c=10.5578(10)Å
α=90.00° β=90.670(10)° γ=90.00°