Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
2006-8-7
pubmed:abstractText
Starting from the formula proposed by Gerloch and McMeeking in 1975, the electronic g-matrix is expressed as a sum of two matrices called Lambda and Sigma describing the orbital and spin contributions respectively. This approach is applied on benchmark diatomic and triatomic molecules, and on TiF3 and Cu(NH3)4(2+) using either CASPT2 or CCSD(T) methods to calculate the spin-free states and SO-RASSI to calculate spin-orbit coupling. Results compare very well to experimental data and to previous theoretical work; and, for each molecule, the anisotropy of the g-matrix is modeled by the mean of a few parameters.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Jul
pubmed:issn
1439-4235
pubmed:author
pubmed:issnType
Print
pubmed:day
17
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1575-89
pubmed:year
2006
pubmed:articleTitle
An alternative approach to the g-matrix: theory and applications.
pubmed:affiliation
Laboratoire de Chimie Quantique, Institut de Chimie de Strasbourg, LC3-UMR 7177, 4 rue Blaise Pascal, 67000 Strasbourg, France. helene.bolvin@quantix.u-strasbg.fr
pubmed:publicationType
Journal Article