Symmetry breaking and electron correlation in C603− fullerene anions
作者： V.A. Kuprievich , O.V. Shramko , Z.G. Kudritskaya
DOI: 10.1016/S0375-9601(97)00641-5
关键词: Electron 、 Matrix (mathematics) 、 Electronic correlation 、 Symmetry breaking 、 Symmetry (physics) 、 Spontaneous symmetry breaking 、 Atomic physics 、 Explicit symmetry breaking 、 Physics 、 Icosahedral symmetry
摘要: Abstract Effects of electron interactions in electronic states C 60 3− with a rigid icosahedral nuclear skeleton are considered. Under transition the Hubbard potential to long-range e-e within Hartree-Fock approach, minimum energy state broken symmetry bifurcates from 4 A u , which is shown be closely related correlation. The multiconfigurational structure calculated using analytical expressions derived for Cl matrix elements. validity common one-electron-band approach fullerides discussed.
harvard.edu
elsevier.com
sci-hub.se 参考文章(16)
M. I. Salkola, Low-energy excitations of neutral C60. Physical Review B. ,vol. 49, pp. 4407- 4410 ,(1994) , 10.1103/PHYSREVB.49.4407
P. E. Lammert, D. S. Rokhsar, S. Chakravarty, S. Kivelson, M. I. Salkola, Metallic screening and correlation effects in superconducting fullerenes. Physical Review Letters. ,vol. 74, pp. 996- 999 ,(1995) , 10.1103/PHYSREVLETT.74.996
Paul E. Lammert, Daniel S. Rokhsar, Electronic pairing mechanism in fullerenes: Interactions and correlations. Physical Review B. ,vol. 48, pp. 4103- 4113 ,(1993) , 10.1103/PHYSREVB.48.4103
William E. Goff, Philip Phillips, Consequences of extended-range interactions in the correlation-induced model of superconductivity in the fullerenes Physical Review B. ,vol. 48, pp. 3491- 3500 ,(1993) , 10.1103/PHYSREVB.48.3491
Fabrizia Negri, Giorgio Orlandi, Francesco Zerbetto, Low-lying electronic excited states of Buckminsterfullerene anions Journal of the American Chemical Society. ,vol. 114, pp. 2909- 2913 ,(1992) , 10.1021/JA00034A023
R. Friedberg, T. D. Lee, H. C. Ren, Parity doublets and the pairing mechanism in C60 Physical Review B. ,vol. 46, pp. 14150- 14173 ,(1992) , 10.1103/PHYSREVB.46.14150
M.M. Mestechkin, G.T. Klimko, Photoelectron spectra of fullerenes C60, C70, C76, C80 Journal of Molecular Structure. ,vol. 348, pp. 401- 404 ,(1995) , 10.1016/0022-2860(95)08673-J
R McWeeny, B T Pickup, Quantum theory of molecular electronic structure Reports on Progress in Physics. ,vol. 43, pp. 1065- 1144 ,(1980) , 10.1088/0034-4885/43/9/001
C. C. J. Roothaan, Self-Consistent Field Theory for Open Shells of Electronic Systems Reviews of Modern Physics. ,vol. 32, pp. 179- 185 ,(1960) , 10.1103/REVMODPHYS.32.179
Arthur F. Hebard, Superconductivity in Doped Fullerenes Physics Today. ,vol. 45, pp. 26- 32 ,(1992) , 10.1063/1.881320