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Volumn 122, Issue 5, 2005, Pages

Coupled cluster methods including triple excitations for excited states of radicals

Author keywords

[No Author keywords available]

Indexed keywords

DAVIDSON ALGORITHM; EXCITATION ENERGY; OPEN-SHELL MOLECULES; SPIN CONTAMINATION;

EID: 23044498612     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1835953     Document Type: Article
Times cited : (68)

References (71)
  • 11
    • 0002419099 scopus 로고    scopus 로고
    • edited by K. B. Lipkowitz and D. B. Boyd (VCH, New York) Chap. 2
    • T. D. Crawford and H. F. Schaefer, in Reviews in Computational Chemistry, edited by K. B. Lipkowitz and D. B. Boyd (VCH, New York, 2000), Vol. 14, Chap. 2, pp. 33-136.
    • (2000) Reviews in Computational Chemistry , vol.14 , pp. 33-136
    • Crawford, T.D.1    Schaefer, H.F.2
  • 12
    • 0000111526 scopus 로고    scopus 로고
    • edited by P. Schleyer, N. L. Allinger, T. Clark, J. Gasteiger, P. A. Kollman, H. F. Schaefer III, and P. R. Schreiner (Wiley, Chichester)
    • J. Gauss, in Encyclopedia of Computational Chemistry, edited by P. Schleyer, N. L. Allinger, T. Clark, J. Gasteiger, P. A. Kollman, H. F. Schaefer III, and P. R. Schreiner (Wiley, Chichester, 1998), pp. 615-636.
    • (1998) Encyclopedia of Computational Chemistry , pp. 615-636
    • Gauss, J.1
  • 13
    • 0001039562 scopus 로고
    • Modern Electronic Structure Theory edited by D. R. Yarkony (World Scientific, Singapore) Chap. 16
    • R. J. Bartlett, in Modern Electronic Structure Theory, Vol. 2 in Advanced Series in Physical Chemistry, edited by D. R. Yarkony (World Scientific, Singapore, 1995), Chap. 16, pp. 1047-1131.
    • (1995) Advanced Series in Physical Chemistry , vol.2 , pp. 1047-1131
    • Bartlett, R.J.1
  • 51
    • 23044431514 scopus 로고    scopus 로고
    • note
    • 7) algorithm that involves outer loops over pairs of virtual indices. It would be possible to use this algorithm to include the terms from Eq. (13) to obtain more optimal scaling, though the computational overhead of the algorithm is almost certainly greater than the one used for the other triples terms in this work, in which the outer loops involve groups of three occupied indices.
  • 55
    • 23044458343 scopus 로고    scopus 로고
    • note
    • Basis sets were obtained from the Extensible Computational Chemistry Environment Basis Set Database, Version 12/03/03, as developed and distributed by the Molecular Science Computing Facility, Environmental and Molecular Sciences Laboratory which is part of the Pacific Northwest Laboratory, P.O. Box 999, Richland, Washington 99352, USA, and funded by the U.S. Department of Energy. The Pacific Northwest Laboratory is a multiprogram laboratory operated by Battelle Memorial Institute for the U.S. Department of Energy under Contract No. DE-AC06-76RLO 1830. Contact David Feller or Karen Schuchardt for further information.
  • 58
    • 0004040381 scopus 로고
    • J. F. Stanton, J. Gauss, J. D. Watts, W. J. Lauderdale, and R. J. Bartlett, ACES II, 1993. The package also contains modified versions of the MOLECULE Gaussian integral program of J. Almlöf and P. R. Taylor, the ABACUS integral derivative program written by T. U. Helgaker, H. J. Aa. Jensen, P. Jørgensen, and P. R. Taylor, and the PROPS property evaluation integral code of P. R. Taylor.
    • (1993) ACES II
    • Stanton, J.F.1    Gauss, J.2    Watts, J.D.3    Lauderdale, W.J.4    Bartlett, R.J.5
  • 63
    • 23044479621 scopus 로고    scopus 로고
    • note
    • We note that similar QRHF-EOM-CCSD calculations were used by Williams, Harding, Stanton, and Weisshaar to reduce the spin contamination in excited-state calculations on the methylvinoxy radical, whose electronic structure bears strong similarity to that of the allyl radical (Refs. 69, 70).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.