K. Strasburger, A GENERAL PROGRAM TO CALCULATE MOMENTS OF THE ELECTRON-DENSITY DISTRIBUTION AND MULTIPOLAR INTERACTIONS, Computers & chemistry, 19(3), 1995, pp. 259-261
A new program which utilizes the formalism of tensors of moments of th
e electron density distribution to calculate multipolar interactions i
s presented. It enables the possibility of inclusion of higher order m
oments into calculations (limited by the numerical stability of the re
sults) combined with the multicenter multipole expansion.