# Single-particle substitution sums in the second-order Z-expansion theory of atomic energies

## Description

Title of program: SPSS-ATOMIC Z-EXPANSION E2 PRIME Catalogue Id: AACC_v1_0 Nature of problem Program SPSS computes the single-particle substitution sums in the second-order term in the Z-expansion theory of the energies of many- electron atoms. CORRECTION SUMMARY: Vol:Year:Page 1:1970:469 "000A CORRECTION 27/07/70" "Single-particle substitution sums in the second-order Z-expansion theory of atomic energies. (C.P.C. 1(1970)265)." M.N. Lewis Note: correction instructions are contained in source code Versions of this program held in the CPC repository in Mendeley Data AACC_v1_0; SPSS-ATOMIC Z-EXPANSION E2 PRIME; 10.1016/0010-4655(70)90042-1 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)