References
- Blasse , G. 1968 . Philips Res. Rept. , 23 : 344 – 344 .
- Kröger , F.A. 1948 . Some Aspects of the Luminescence of Solids , Elsevier .
- Ronde , H. and Blasse , G. 1978 . J. inorg. nucl. Chem. , 40 : 215 – 215 . Blasse, G., 1980, Structure and Bonding, 42, 1.
- Wolfsberg , M. and Helmholz , L. 1952 . J. chem. Phys. , 20 : 837 – 837 .
- Ballhausen , C.J. and Liehr , A.D. 1958 . J. Molec. Spectrosc. , 2 : 342 – 342 .
- Ziegler , T. , Rauk , A. and Baerends , E.J. 1976 . Chem. Phys. , 16 : 209 – 209 .
- Johansen , H. 1972 . Chem. Phys. Lett. , 17 : 569 – 569 . Johansen, H., and Rettrup, S., 1983, Chem. Phys., 74, 77.
- Johansen , H. 1989 . Chem. Phys. Lett. , 156 : 592 – 592 .
- Teltow , J. 1938 . Z. Phys. Chem. , B40 : 397 – 397 . Teltow, J., 1939, Z. Phys. Chem., 43, 198.
- Ballhausen , C.J. 1963 . Theor. Chim. Acta , 1 : 285 – 285 .
- Müller , A. , Diemann , E. and Ranade , A.C. 1969 . Chem. Phys. Lett. , 3 : 467 – 467 .
- Holt , S.L. and Ballhausen , C.J. 1967 . Theor. Chim. Acta , 7 : 313 – 313 .
- Johnson , L.W. , Hughes , E. Jr. and McGlynn , S.P. 1971 . J. chem. Phys. , 55 : 4476 – 4476 . Johnson, L. W., and McGlynn, S. P., 1971, J. chem. Phys., 55, 2985; 1971, Chem. Phys. Lett., 10, 595.
- Johnson , L.W. and McGlynn , S.P. 1970 . Chem. Phys. Lett. , 7 : 618 – 618 . Butowiez, B., 1968, C. R. Acad. Sci., Paris, B267, 1234.
- Ballhausen , C.J. and Trabjerg , I.B. 1972 . Molec. Phys. , 24 : 689 – 689 . Johnson, L. W., 1983, J. chem. Phys., 79, 1096.
- Barenswaard , W. , Weber , R.T. and van der Waals , J.H. 1987 . J. Chem. Phys. , 87 : 3731 – 3731 .
- Barendswaard , W. , van Tol , J. , Weber , R.T. and van der Waals , J.H. 1989 . Molec. Phys. , 67 : 651 – 651 .
- Barendswaard , W. and van der Waals , J.H. 1986 . Molec. Phys. , 59 : 337 – 337 .
- van Tol , J. 1991 . Ph.D. thesis Leiden
- Coremans , C.J.M. , Groenen , E.J.J. and van der Waals , J.H. 1990 . J. Chem. Phys. , 93 : 3101 – 3101 .
- Biederbick , R. , Born , G. , Hofstaetter , A. and Scharmann , A. 1975 . Phys. Stat. Sol. b , 69 : 55 – 55 . Herget, M., Hofstaetter, A., Nickel, T., and Scharmann, A., 1987, Phys. Stat. Sol. b, 141, 523.
- Sawatzky , G.A. and Lenselink , A. 1980 . J. Chem. Phys. , 72 : 3748 – 3748 .
- Jonkman , H.T. 1975 . PhD Thesis , University of Groningen .
- Broer , R. and Nieuwpoort , W.C. 1981 . Chem. Phys. , 54 : 291 – 291 .
- Broer , R. and Nieuwpoort , W.C. 1988 . Theor. Chim. Acta , 73 : 405 – 405 .
- Chaudron , F.Th. , van Duijneveldt , F.B. and van Hemert , M.C. 1992 . Molec. Phys. , to be published
- van Tol , J. and van der Waals , J.H. 1992 . Molec. Phys. , 76 : 567 – 567 . (part II of this paper)
- Baglio , J.A. and Gashurov , G. 1968 . Acta crystallogr. , B24 : 292 – 292 . Krstanovii, I., 1965, Z. Kristallogr., 121, 315.
- Shain , A.L. and Sharnoff , M. 1973 . J. Chem. Phys. , 59 : 2335 – 2335 .
- van der Walls , J.H. 1986 . Int. Rev. Phys. Chem. , 5 : 219 – 219 .
- Cox , P.A. , Robbins , D.J. and Day , P. 1975 . Molec. Phys. , 30 : 405 – 405 .
- Lohmüller , G. , Schmidt , G. , Deppisch , B. , Gramlich , V. and Scheringer , C. 1973 . Acta crystallogr. , B29 : 141 – 141 .
- Reut , E.G. 1984 . Opt Spektrosc. , 57 : 147 – 147 .