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Volumn 111, Issue 44, 2007, Pages 12621-12624

DFT calculations on the Spin-crossover complex fe(salen)(NO): A quest for the best functional

Author keywords

[No Author keywords available]

Indexed keywords

CORRELATION METHODS; DISCRETE FOURIER TRANSFORMS; FUNCTIONAL ANALYSIS;

EID: 36248940205     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp074480t     Document Type: Article
Times cited : (185)

References (41)
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    • Selected studies comparing the performance of different functionals vis-à-vis transition metal spin state energetics: (a) Swart, M, Groenhof, A. R, Ehlers, A. W, Lammertsma, K. J. Phys. Chem. A 2004, 108, 5479-5483
    • Selected studies comparing the performance of different functionals vis-à-vis transition metal spin state energetics: (a) Swart, M.; Groenhof, A. R.; Ehlers, A. W.; Lammertsma, K. J. Phys. Chem. A 2004, 108, 5479-5483.
  • 16
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    • Perdew, J. P.; Chevary, J. A.; Vosko, S. H.; Jackson, K. A.; Perderson, M. R.; Singh, D. J.; Fiolhais, C. Phys. Rev. B 1992, 46, 6671-6687. Erratum: Perdew, J. P.; Chevary, J. A.; Vosko, S. H.; Jackson, K. A.; Perderson, M. R.; Singh, D. J.; Fiolhais, C. Phys. Rev. B 1993, 48, 4978.
    • Perdew, J. P.; Chevary, J. A.; Vosko, S. H.; Jackson, K. A.; Perderson, M. R.; Singh, D. J.; Fiolhais, C. Phys. Rev. B 1992, 46, 6671-6687. Erratum: Perdew, J. P.; Chevary, J. A.; Vosko, S. H.; Jackson, K. A.; Perderson, M. R.; Singh, D. J.; Fiolhais, C. Phys. Rev. B 1993, 48, 4978.
  • 17
    • 84906377288 scopus 로고    scopus 로고
    • Perdew, J. P. Phys. Rev. 1986, B33, 8822. Erratum: Perdew, J. P. Phys. Rev. 1986, B34, 7406.
    • Perdew, J. P. Phys. Rev. 1986, B33, 8822. Erratum: Perdew, J. P. Phys. Rev. 1986, B34, 7406.
  • 27
    • 30944431884 scopus 로고    scopus 로고
    • For a review of DFT calculations on metalloporphyrin-NO complexes, see
    • For a review of DFT calculations on metalloporphyrin-NO complexes, see: Ghosh, A. Acc. Chem. Res. 2005, 38, 943-954.
    • (2005) Acc. Chem. Res , vol.38 , pp. 943-954
    • Ghosh, A.1
  • 28
    • 84906377289 scopus 로고    scopus 로고
    • 7 refers to Enemark-Feltham electron count, defined as the sum of the numbers of metal d and NO π* electrons: Westcott, B. L.; Enemark, J. L. In Inorganic Electronic Structure and Spectroscopy; Solomon, E. I., Lever, A. B. P., Eds.; Wiley: New York, 1999; 2, pp 403-450.
    • 7 refers to Enemark-Feltham electron count, defined as the sum of the numbers of metal d and NO π* electrons: Westcott, B. L.; Enemark, J. L. In Inorganic Electronic Structure and Spectroscopy; Solomon, E. I., Lever, A. B. P., Eds.; Wiley: New York, 1999; Vol. 2, pp 403-450.
  • 29
    • 0029168628 scopus 로고    scopus 로고
    • 7 complexes: (a) Brown, C. A.; Pavovski, M. A.; Westre, T. E.; Zhang, Y.; Hedman, B.; Hodgson, K. O.; Solomon, E. I. J. Am. Chem. Soc. 1995, 117, 715-732.
    • 7 complexes: (a) Brown, C. A.; Pavovski, M. A.; Westre, T. E.; Zhang, Y.; Hedman, B.; Hodgson, K. O.; Solomon, E. I. J. Am. Chem. Soc. 1995, 117, 715-732.
  • 37
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    • The LYP correlation functional: Lee, C.; Yang, W.; Parr, R. G. Phys. Rev. B 1988, 37, 785-789.
    • The LYP correlation functional: Lee, C.; Yang, W.; Parr, R. G. Phys. Rev. B 1988, 37, 785-789.
  • 38
    • 20644438873 scopus 로고    scopus 로고
    • The ADF program system was obtained from Scientific Computing and Modeling, Amsterdam (http://www.scm.com/). For a description of the methods used in ADF, see: Velde, G. T.; Bickelhaupt, F. M.; Baerends, E. J.; Guerra, C. F.; Van Gisbergen, S. J. A.; Snijders, J. G.; Ziegler, T. J. Comput. Chem. 2001, 22, 931-967.
    • The ADF program system was obtained from Scientific Computing and Modeling, Amsterdam (http://www.scm.com/). For a description of the methods used in ADF, see: Velde, G. T.; Bickelhaupt, F. M.; Baerends, E. J.; Guerra, C. F.; Van Gisbergen, S. J. A.; Snijders, J. G.; Ziegler, T. J. Comput. Chem. 2001, 22, 931-967.
  • 39
    • 84962449543 scopus 로고    scopus 로고
    • The assumption here is that the geometries of the molecules studied are largely independent of the functional. This is widely recognized to be the case by the DFT community. To quote a recent review on DFT caculations on bioinorganic systems (Neese, F. J. Biol. Inorg. Chem. 2006, 11, 702-711, Geometries predicted by DFT methods tend to be quite reliable. Moreover, the predicted geometries converge quickly with basis set size, Different DFT functionals behave quite similarly as long as at least gradient corrections are taken into account e.g. one has to go beyond the local density approximation, LDA
    • The assumption here is that the geometries of the molecules studied are largely independent of the functional. This is widely recognized to be the case by the DFT community. To quote a recent review on DFT caculations on bioinorganic systems (Neese, F. J. Biol. Inorg. Chem. 2006, 11, 702-711), "Geometries predicted by DFT methods tend to be quite reliable. Moreover, the predicted geometries converge quickly with basis set size,... Different DFT functionals behave quite similarly as long as at least gradient corrections are taken into account (e.g. one has to go beyond the local density approximation, LDA)".


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