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Hyperspherical coordinates in the study of rovibrational levels of H + 3 and its isotopomers
Author(s) -
Neto J. J. Soares,
Padkjér Søren B.,
Linderberg Jan
Publication year - 2009
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.560360816
Subject(s) - isotopomers , rotational–vibrational spectroscopy , bound state , physics , schrödinger equation , quantum mechanics , mathematical physics , molecule
A finite element method implementation of the three particle Schrödinger equation derived in hyperspherical coordinates is used in a fully 3‐dimensional variational calculation of the bound states of H + 3 and its isotopic variants. Results are presented for J = 0 and the even states of J = 1.