Victor I. Danilov, Department of Quantum Biophysics, Academy of Sciences of the Ukraine, Kiev 143, Ukraine. Henry Kurtz and Prakashan Korambath, Department of Chemistry, Memphis State University, Memphis TN 38152. The Hyperpolarizability calculation, originally written by Prof Kurtz, has been improved so that frequency dependent non-linear optical calculations can be performed. The efficiency of Baker's EF routine has been improved. John M. Simmie, Chemistry Department, University College, Galway, Ireland.
Equations are now much easier to read and to understand.
P.O. Box 500, Delivery Station 13-400, Beaverton, OR 97077. The STO-6G Gaussian expansion of the Slater orbitals has been expanded to Principal Quantum Number 6. These expansions are used in analytical derivative calculations. Victor I. Danilov, Department of Quantum Biophysics, Academy of Sciences of the Ukraine, Kiev 143, Ukraine. Several faults in the multi-electron configuration interaction were identified, and recommendations made regarding their correction.