Partial triples excitation to the fock space multi-reference singles and doubles: dipole moment of doublet radicals

TitlePartial triples excitation to the fock space multi-reference singles and doubles: dipole moment of doublet radicals
Publication TypeConference Paper
Year of Publication2015
AuthorsRavichandran, L, Vaval, N, Pal, S
EditorSimos, TE, Maroulis, G
Conference NameProceedings of the International Conference of Computational Methods in Sciences and Engineering 2010 (ICCMSE-2010)
Date PublishedFEB
PublisherEuropean Soc Computat Methods Sci, Engn & Technol
Conference Location2 Huntington Quadrangle, STE 1NO1, Melville, NY 11747-4501 USA
ISBN Number978-0-7354-1282-8
KeywordsDipole moment, Multi-reference, Triples
Abstract

We present the partial triples effect on the dipole moment of doublet radicals in Lagrangian formulation of Fockspace multi-reference coupled cluster response method(A FSMRCC). This specific scheme uses non-iterative triples, in addition to singles and doubles excitations(A FSMRCCSD(T*)), which accounts for the effects appearing at least at the third order in dipole moment. This method is applied to the ground states of small radicals.

DOI10.1063/1.4906657
Divison category: 
Physical and Materials Chemistry