Collect. Czech. Chem. Commun. 1981, 46, 1324-1331
https://doi.org/10.1135/cccc19811324

Correlation energy in triplet electronic states. Application of the many-body Rayleigh-Schrödinger perturbation theory in the restricted Roothaan-Hartree-Fock formalism

Petr Čárskya and Ivan Hubačb

a The J. Heyrovský Institute of Physical Chemistry and Electrochemistry, Czechoslovak Academy of Sciences, 121 38 Prague 2
b Department of Biophysics, Comenius University, 816 31 Bratislava

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