References
- Klein , D.J. 1976 a . J. chem. Phys. , (to appear), paper I; 1976 b, Molec. Phys., 31, 783, paper III. Klein, D. J., and García-Bach, M. A., 1976 a, J. chem. Phys. (to appear), paper II; 1976 b, Molec. Phys., 31, 797, paper IV.
- Coulson , C.A. 1970 . Physical Chemistry on Advanced Treatise , Edited by: Eyring , H. Vol. V , Academic Press . Chap. 7 II
- Mattis , D.C. 1965 . The Theory of Magnetism , Harper & Row .
- Choi , J.H. and Thorson , W.R. 1972 . J. chem. Phys. , 57 : 252 – 252 .
- Slater , J.C. 1951 . J. chem. Phys. , 19 : 220 – 220 .
- Löwdin , P.-O. 1950 . J. chem. Phys. , 18 : 365 – 365 . Simpson, W. T., 1962, Theories of Electrons in Molecules (Prentice-Hall), Chap. 3. Herring, C., Magnetism, IIB, edited by G. T. Rado and H. Suhl (Academic Press), p. 1. Arai, T., 1964, Phys. Rev., 134, A825. Mullin, G. C., 1964, Phys. Rev., 136, A1126.
- Löwdin , P.-O. 1955 . Phys. Rev. , 97 : 1474 – 1474 . Prosser, F., and Hagstrom, S., 1968, Int. J. quant. Chem., 2, 89
- Seitz , W.A. and Klein , D.J. 1973 . Int. J. quant. Chem. , 7 : 647 – 647 . Matsen, F. A., and Welsher, T. L., 1975, Int. J. quant. Chem., 9, 171.
- Nebenzahl , I. 1969 . Phys. Rev. , 177 : 1001 – 1001 .
- Bethe , H.A. 1931 . Z. phys. , 21 : 205 – 205 . Hulthén, L., 1938, Ark. Mat. Astron. Phys. A, 26, 1.
- Rodriguez , S. 1959 . Phys. Rev. , 116 : 1474 – 1474 . Ruigrok, T. W., and Rodriguez, S., 1960, Phys. Rev., 119, 596. Oguchi, T., 1963, Phys. Rev. Lett., 11, 266. Soos, Z. G., 1964, J. chem. Phys., 43, 1121. Silverstein, A. J., and Soos, Z. G., 1970, J. chem. Phys., 53, 326.
- Heilbronner , E. 1953 . Helv. chim. Acta , 36 : 170 – 170 . 1962, Ibid., 46, 1722. Ham, N. S., and Rudenberg, K., 1968, J. chem. Phys., 29, 1215, 1229.
- Longuet-Higgins , H.C. 1950 . J. chem. Phys. , 18 : 265 – 265 . Dewar, M. J. S., and Longuet-Higgins, H. C., 1952, Proc. R. Soc. A, 214, 482. Platt, J. R., 1961, Encyclopedia of Physics, Vol. 37/2, edited by S. Flügge (Springer-Verlag), p. 173. Cvetkovic, D., Gutman, I., and Trinajstic, N., 1972, Chem. Phys. Lett., 16, 614; 1974, J. chem. Phys., 61, 2700. Herndon, W. C., 1974, J. Chem. Ed., 51, 10.
- Penney , W.G. 1937 . Proc. R. Soc., A , 158 : 306 – 306 .