References
- Craig , D.P. 1950 . J. chem. Phys. , 18 : 236 – 236 .
- Herzberg , G. 1966 . Molecular Spectra and Molecular Structure , Vol. 3 , D. van Nostrand .
- Goeppert-Mayer , M. and Sklar , A.L. 1938 . J. chem. Phys. , 6 : 645 – 645 .
- Parr , R. , Craig , D.P. and Ross , I. 1950 . J. chem. Phys. , 18 : 1561 – 1561 .
- Albrecht , A.C. 1963 . J. chem. Phys. , 38 : 354 – 354 .
- Henry , B.R. and Siebrand , W. 1969 . Chem. Phys. Lett. , 3 : 90 – 90 . J. chem. Phys., 51, 2396.
- Veeman , W.S. and van der Waals , J.H. 1970 . Molec. Phys. , 18 : 63 – 63 .
- Albrecht , A.C. 1960 . J. chem. Phys. , 33 : 169 – 169 .
- Moffitt , W. 1954 . J. chem. Phys. , 22 : 320 – 320 .
- Liehr , A.D. 1961 . Z. Naturf. A , 16 : 641 – 641 .
- Wilson , E.B. 1934 . Phys. Rev. , 45 : 706 – 706 .
- Burland , D.M. , Castro , G. and Robinson , G.W. 1970 . J. chem. Phys. , 52 : 4100 – 4100 .
- Hochstrasser , R.M. , Wessel , J.E. and Zewail , A.H. 1971 . J. chem. Phys. , 55 : 3596 – 3596 .
- van Egmond , J. , Burland , D.M. and van der Waals , J.H. 1971 . Chem. Phys. Lett. , 12 : 206 – 206 .
- Hameka , H.F. and Oosterhoff , L.J. 1958 . Molec. Phys. , 1 : 358 – 358 .
- Azumi , T. and McGlynn , S.P. 1962 . J. chem. Phys. , 37 : 2413 – 2413 . Krishna, V. G., and Goodman, L., 1962, J. chem. Phys., 37, 912. El-Sayed, M. A., 1963, Nature, Lond., 197, 481. Gropper, H., and Dörr, F., 1963, Ber. Bunsenges. phys. Chem., 67, 46, 193.
- McClure , D.S. 1952 . J. chem. Phys. , 20 : 682 – 682 .
- Russell , P.G. and Albrecht , A.C. 1964 . J. chem. Phys. , 41 : 2536 – 2536 .
- Castro , G. , Clarke , R.H. , Marzacco , C.J. , Schafer , M. , Whiteman , J. and Hochstrasser , R.M. 1967 . The Triplet State , Edited by: Zahlan , A.B. 29 – 29 . Cambridge University Press .
- Hammer , A. , Schwoerer , M. and Sixl , H. 1970 . Chem. Phys. Lett. , 5 : 434 – 434 .
- Callomon , J.H. , Dunn , T.M. and Mills , I.M. 1966 . Phil. Trans. R. Soc. A , 259 : 499 – 499 .
- van der Waals , J.H. and de Groot , M.S. 1967 . The Triplet State , Edited by: Zahlan , A.B. 101 – 101 . Cambridge University Press .
- Schmidt , J. and van der Waals , J.H. 1968 . Chem. Phys. Lett. , 2 : 640 – 640 . Antheunis, D. A., Schmidt, J., and van der Waals, J. H., 1970, Chem. Phys. Lett., 6, 255.
- El-Sayed , M.A. , Owens , D.V. and Tinti , D.S. 1970 . Chem. Phys. Lett. , 6 : 395 – 395 .
- Gwaiz , A.A. , El-Sayed , M.A. and Tinti , D.S. 1971 . Chem. Phys. Lett. , 9 : 454 – 454 .
- Cox , E.G. , Cruickshank , D.W.J. and Smith , J.A.S. 1958 . Proc. R. Soc. A , 247 : 1 – 1 .
- Bacon , G.E. , Curry , N.A. and Wilson , S.A. 1964 . Proc. R. Soc. A , 279 : 98 – 98 .
- Schmidt , J. , Veeman , W.S. and van der Waals , J.H. 1969 . Chem. Phys. Lett. , 4 : 341 – 341 .
- de Groot , M.S. , Hesselmann , I.A.M. and van der Walls , J.H. 1969 . Molec. Phys. , 16 : 45 – 45 .
- Bernstein , E.R. , Colson , S.D. , Tinti , D.S. and Robinson , G.W. 1968 . J. chem. Phys. , 48 : 4632 – 4632 .
- Schmidt , J. , Antheunis , D.A. and van der Waals , J.H. 1971 . Molec. Phys. , 22 : 1 – 1 .
- van Egmond , J. and van der Waals , J.H. to be published
- El-Sayed , M.A. , Moomaw , W.R. and Chodak , J.B. 1972 . J. chem. Phys. , 57 : 4061 – 4061 .
- van der Waals , J.H. , Berghuis , A.M.D. and de Groot , M.S. 1967 . Molec. Phys. , 13 : 301 – 301 .
- van der Waals , J.H. , Berghuis , A.M.D. and de Groot , M.S. 1971 . Molec. Phys. , 21 : 497 – 497 .
- Goodman , L. and Krishna , V.G. 1963 . Rev. mod. Phys. , 35 : 541 – 541 .
- Mizushima , M. and Koide , S. 1952 . J. chem. Phys. , 20 : 765 – 765 .
- Lopez-Delgado , R. 1969 . Thèse, Faculté des Sciences d'Orsay , Université de Paris .