Atomic displacements due to spin–spin repulsion in conjugated alternant hydrocarbons
Estrada, Ernesto and Benzi, Michele (2013) Atomic displacements due to spin–spin repulsion in conjugated alternant hydrocarbons. Chemical Physics Letters, 568-569. pp. 184-189. ISSN 0009-2614 (https://doi.org/10.1016/j.cplett.2013.03.021)
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Abstract
We develop a theoretical model to account for the spin-induced atomic displacements in conjugated alternant hydrocarbons. It appears to be responsible for an enlargement of the distance between pairs of atoms separated by two atoms and located at the end of linear polyenes. It also correlates very well with the bond dissociation enthalpies for the cleavage of the C–H bond as well as to the spin density at carbon atoms in both open and closed shell at graphene nanoflakes (GNFs). Finally, we have modified the Schrödinger equation to study the propagation of the spin-induced perturbations through the atoms of GNFs.
ORCID iDs
Estrada, Ernesto ORCID: https://orcid.org/0000-0002-3066-7418 and Benzi, Michele;-
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Item type: Article ID code: 47240 Dates: DateEvent1 May 2013PublishedSubjects: Science > Mathematics > Probabilities. Mathematical statistics Department: Faculty of Science > Mathematics and Statistics Depositing user: Pure Administrator Date deposited: 21 Mar 2014 10:09 Last modified: 12 Sep 2024 00:40 URI: https://strathprints.strath.ac.uk/id/eprint/47240