In-Sang Yang, G. Burns, et al.
Physica C: Superconductivity and its applications
We extend overlap considerations of rare earth ions to: Crystal field splittings when the rare earth ion is surrounded by 6, 8 and 12 neighbors in Oh symmetry, overlap with F1-, O2-, and Cl1- ligands. The results are compared with electrostatic lattice sum calculations as well as with several experimental results. © 1967.
In-Sang Yang, G. Burns, et al.
Physica C: Superconductivity and its applications
E. Burstein, G. Burns, et al.
Solid State Communications
G.V. Chandrashekhar, L.M. Foster, et al.
Solid State Ionics
Chu R. Wie, G. Burns, et al.
Nuclear Inst. and Methods in Physics Research, B