References
- von Niessen , W. , Cederbaum , L.S. and Kraemer , W.P. 1976 . J. chem. Phys. , 65 : 1378 – 1378 .
- Ermler , W.C. and Kern , C.W. 1973 . J. chem. Phys. , 58 : 3458 – 3458 .
- Ohno , K. , Hirooka , T. , Harada , Y. and Inokuchi , H. 1975 . Bull. chem. Soc. Japan , 48 : 980 – 980 .
- Clark , P.A. and Ragle , J.L. 1967 . J. chem. Phys. , 46 : 4235 – 4235 .
- Fridh , C. , Åsbrink , L. and Lindholm , E. 1972 . Chem. Phys. Lett. , 15 : 282 – 282 .
- Åsbrink , L. , Edqvist , O. , Lindholm , E. and Selin , L.E. 1970 . Chem. Phys. Lett. , 5 : 192 – 192 .
- Gelius , U. 1975 . J. electron. Spectrosc. , 5 : 985 – 985 .
- Lindberg , B. , Svensson , S. , Malmqvist , P.-Å. , Basilier , E. , Gelius , U. and Siegbahn , K. 1976 . U.U.I.P. Report 910
- Hückel , E. 1931 . Z. Phys. , 70 : 204 – 204 .
- Hehre , W.J. , Lathan , W.A. , Ditchfield , R. , Newton , M.D. and Pople , J.A. 1973 . Quantum Chemistry Program Exchange , Indiana University QCPE No. 236
- Pireaux , J.J. 1976 . Appl. Spectrosc. , 30 : 219 – 219 .
- Belkind , A.I. and Grechov , V.V. 1974 . Phys. Stat. Sol. A , 26 : 377 – 377 .
- Demuth , J.E. and Eastman , D.E. 1974 . Phys. Rev. Lett. , 32 : 1123 – 1123 .
- Kotani , M. and Akamatu , H. 1971 . Discuss. Faraday Soc. , 51 : 94 – 94 .
- Ley , L. , McFeely , F.R. , Kowalczyk , S.P. , Jenkin , J.G. and Shirley , D.A. 1975 . Phys. Rev. B , 11 : 600 – 600 .
- Svensson , S. , Mårtensson , N. , Basilier , E. , Malmqvist , P.Å. , Gelius , U. and Siegbahn , K. 1976 . J. electron. Spectrosc. , 9 : 51 – 51 .
- Hoyland , J.R. and Goodman , L. 1962 . J. Am. chem. Soc. , 36 : 21 – 21 .
- Hush , N.S. and Pople , J.A. 1955 . Trans. Faraday Soc. , 51 : 600 – 600 .
- Becker , R.S. and Chen , E. 1966 . J. chem. Phys. , 45 : 2403 – 2403 .
- Hirth , H. 1972 . Phys. Stat. Sol. B , 52 : 55 – 55 .
- Asaf , U. and Steinberger , I.T. 1975 . Chem. Phys. Lett. , 33 : 563 – 563 .
- Vertzymacha , J.I. , Kurik , M.V. , Lopatkin , J.M. and Cikora , J.I. 1973 . Fiz. tverd. Tela , 15 : 955 – 955 .
- Geacintov , N. , Pope , M. and Kallmann , H. 1966 . J. chem. Phys. , 45 : 2639 – 2639 .
- Braun , C.L. and Dobbs , G.M. 1970 . J. chem. Phys. , 53 : 2718 – 2718 .
- Tyutyulkov , N.N. and Polansky , O.E. 1975 . Z. Naturf. A , 30 : 1308 – 1308 .
- Ohta , T. , Fujikawa , T. and Kuroda , H. 1975 . Bull. chem. Soc. Japan , 48 : 2017 – 2017 .
- Ohta , T. , Fujikawa , T. and Kuroda , H. 1975 . Chem. Phys. Lett. , 32 : 369 – 369 .
- Hay , P.J. and Shavitt , I. 1973 . Chem. Phys. Lett. , 22 : 33 – 33 .
- Hay , P.J. and Shavitt , I. 1974 . J. chem. Phys. , 60 : 2865 – 2865 .
- Aberg , T. 1967 . Phys. Rev. A , 156 : 35 – 35 .
- Aarons , L.J. , Barber , M. , Guest , M.F. , Hillier , I.H. and McCartney , J.H. 1973 . Molec. Phys. , 26 : 1247 – 1247 .
- Wood , M.H. 1974 . Chem. Phys. , 5 : 471 – 471 .
- Gelius , U. 1974 . Physica Scripta , 9 : 133 – 133 .
- Fadley , C.S. 1973 . Electron Emission Spectroscopy , Edited by: Dekeyser , W. , Fiermans , L. , Vanderkelen , G. and Vennik , J. 151 – 151 . D. Reidel Publ. Comp. .
- Pireaux , J.J. , Svensson , S. , Basilier , E. , Malmqvist , P.-Å. , Gelius , U. , Caudano , R. and Siegbahn , K. 1976 . Phys. Rev. A , 14 : 2133 – 2133 .