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A new program for CI calculations in molecules

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Abstract

Based on the formalism developed in a recent note, we have worked out a program for CI calculations in molecules. In the present note, the details of the program are discussed. The usefulness of the program has been illustrated using some calculations.

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References

  1. Sarma, C. R., Rettrup, S.: Theoret. Chim. Acta (Berl.), to be published

  2. Kaplan, I. G.: Symmetry of many-electron systems. New York: Academic Press 1975

    Google Scholar 

  3. Wormer, P. E. S., van der Avoird, A.: J. Chem. Phys.57, 2498 (1972)

    Google Scholar 

  4. Rettrup, S.: Chem. Phys. Letters47, 59 (1977)

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  5. McWeeny, R., Sutcliffe, B. T.: Methods of molecular quantum mechanics. London: Academic Press 1969

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  6. Cooper, I. L., McWeeny, R.: J. Chem. Phys.45, 226 (1966)

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  7. Diercksen, G. H. F., Sutcliffe, B. T.: Theoret. Chim. Acta (Berl.)34, 105 (1974)

    Google Scholar 

  8. The ALCHEMY program was developed at the IBM Research Laboratory, San José, by Drs. P. S. Bagus, B. Liu, M. Yoshimine, A. D. McLean, and U. Wahlgren

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On leave from the Indian Institute of Technology, Bombay, India.

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Rettrap, S., Sarma, C.R. A new program for CI calculations in molecules. Theoret. Chim. Acta 46, 73–76 (1977). https://doi.org/10.1007/BF00551653

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  • DOI: https://doi.org/10.1007/BF00551653

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