Jahn-Teller distortion and electronic structure of the O- center in CaF2: an MS Xα study

作者: Jacques Weber , Hans Bill

DOI: 10.1016/0009-2614(77)80510-1

关键词: Tetragonal crystal systemCluster (physics)DistortionAtomic physicsSymmetry (physics)ScatteringGround stateJahn–Teller effectChemistryElectronic structure

摘要: The O− center in CaF2 is investigated by performing multiple scattering Xα calculations on the (OF6)7− cluster. In agreement with experiment, a strong Jahn-Teller distortion of tetragonal symmetry predicted. Finally ground state electronic structure cluster discussed.

参考文章(11)
Keith H. Johnson, Scattered-Wave Theory of the Chemical Bond Advances in Quantum Chemistry. ,vol. 7, pp. 143- 185 ,(1973) , 10.1016/S0065-3276(08)60561-4
H. Bill, Jahn-Teller effect of the O- ion in CaF2 Solid State Communications. ,vol. 9, pp. 477- 480 ,(1971) , 10.1016/0038-1098(71)90325-5
Jacques Weber, An MS Xα study of the electronic structure of osmium tetroxide Chemical Physics Letters. ,vol. 45, pp. 261- 264 ,(1977) , 10.1016/0009-2614(77)80265-0
Jacques Weber, Michel Geoffroy, An MS Xα study of the potential energy surface and electronic structure of the PF4 radical Theoretical Chemistry Accounts. ,vol. 43, pp. 299- 306 ,(1977) , 10.1007/BF00548686
Joe G. Norman, SCF‐X αSW calculations on PH3 using a nonempirical scheme for choosing overlapping‐sphere radii Journal of Chemical Physics. ,vol. 61, pp. 4630- 4635 ,(1974) , 10.1063/1.1681781
Hans Bill, R. H. Silsbee, Dynamical Jahn-Teller and reorientation effects in the EPR spectrum of CaF2:O- Physical Review B. ,vol. 10, pp. 2697- 2709 ,(1974) , 10.1103/PHYSREVB.10.2697