Vladimir A. Babkin & A. K. Haghi 
Quantum-Chemical Calculation of Unique Molecular Systems, Two-Volume Set [PDF ebook] 

The major goals of quantum chemistry include increasing the accuracy of the results for small molecular systems and increasing the size of large molecules that can be processed, which is limited by scaling considerations-the computation time increases as a power of the number of atoms. This book offers scope for academics, researchers, and engineer