1. M.B. Hall, Polyhedron 6: 679 (1987), and references therein.
2. M. Bénard, Non-dynamic correlation effects in bimetallic complexes, in “Quantum Chemistry — Basic Aspects, Actual Trends”, R. Carbo, ed., Studies in Physical and Theoretical Chemistry, vol. 62, pp. 461–474, Elsevier Science Publishers B.V., Amsterdam (1989), and references therein.
3. M. Blomberg, U. Brandemark, J. Johansson, P. Siegbahn and J. Wannerberg, J. Chem. Phys. 88: 4324 (1988).
4. B.E. Bursten, J.R. Jensen, D.J. Gordon, P.M. Treichel and R.F. Fenske, J. Am. Chem. Soc. 103: 5226(1981).
5. P. Mougenot, J. Demuynck and M. Bénard, J. Phys. Chem. 92: 571 (1988).