An expansion theorem for products of generalized hermite gauss functions

✍ Scribed by J. Katriel

• Publisher: Elsevier Science
• Year: 1969
• Tongue: English
• Weight: 332 KB
• Volume: 3
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(69)85126-2

✦ Synopsis

An expansion theorem is derived for products of two generalized

Hermite-Gauss functions on two arbitrary centers in terms of an orthogonal but otherwise arbitrary set of Hermite functions. Some special cases are considered and the use of the results for the evaluation of all the matrix elements necessary in molecular calculations is discussed.