Die Lösung der Schrödinger-Gleichung als eindimensionales Problem. III. Einelektronsysteme mit verbesserten Diskretisierungsmethoden

Autor: M. Pernpointner, H. Preuß
Rok vydání: 1996
Předmět:
Zdroj: Zeitschrift für Naturforschung A. 51:257-266
ISSN: 1865-7109
0932-0784
DOI: 10.1515/zna-1996-0405
Popis: After the calculations on one-electron atoms with simple discretization methods in part II of this work, more powerful techniques are presented here. The method of ARICKX was transferred to our one-dimensional calculations, and a fast „energy profile method" is used with which the excited states of one-electron atoms can be reproduced with high accuracy. The simplest polyatomic particle, H+ 2, can be integrated into the formalism without any difficulties because of the general applicability of the integral kernel. Good results are available for this system, and a geometry optimization yields the same core distance as given in the literature.
Databáze: OpenAIRE