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Volumn 7, Issue 10, 1995, Pages 1843-1848

Role of Intermolecular Hydrogen Bonding in Some Supramolecules: An AMI Study of the Binding Energies and Hyperpolarizabilities

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EID: 0000604570     PISSN: 08974756     EISSN: 15205002     Source Type: Journal    
DOI: 10.1021/cm00058a014     Document Type: Article
Times cited : (24)

References (43)
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    • 94, 2383. Hydrogen Bonding in Biological Structures Jeffrey, G. A., Saenger, W., Eds.; Springer-Verlag: Berlin
    • MacDonald, J. C.; Whitesides, G. M. Chem. Rev. 1994, 94, 2383. Hydrogen Bonding in Biological Structures Jeffrey, G. A., Saenger, W., Eds.; Springer-Verlag: Berlin, 1991.
    • (1991) Chem. Rev. 1994
    • MacDonald, J.C.1    Whitesides, G.M.2
  • 10
    • 0003837875 scopus 로고
    • Balzani, V., De Cola, L., Eds.; Kluwer Academic: Netherlands
    • Aoyama, Y. In Supramolecular Chemistry, Balzani, V., De Cola, L., Eds.; Kluwer Academic: Netherlands, 1992.
    • (1992) Supramolecular Chemistry
    • Aoyama, Y.1
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    • 0011834054 scopus 로고
    • A Molecular Modelling Program, Version 2.5; Columbia University: New York
    • Still, C. MACROMODEL, A Molecular Modelling Program, Version 2.5; Columbia University: New York, 1987.
    • (1987) MACROMODEL
    • Still, C.1
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    • 85022663781 scopus 로고
    • Allen, F. H.; Bellard, S.; Brice, M. D.; Cartwright, B. A.; Doubleday, A.; Higgs, H.; Hummelink, T., Hummelink-Peters, B. G.; Kennard, O.; Motherwell, W. S. Rodgers, J. R.; Watson, D. G. Acta Crystallogr., Sect. B
    • Crystal structural data of some acids, amide dimers, and other dimers considered was retrieved from Cambride Structural Database. Allen, F. H.; Bellard, S.; Brice, M. D.; Cartwright, B. A.; Doubleday, A.; Higgs, H.; Hummelink, T., Hummelink-Peters, B. G.; Kennard, O.; Motherwell, W. S. Rodgers, J. R.; Watson, D. G. Acta Crystallogr., Sect. B 1979, 35, 2331.
    • (1979) Crystal structural data of some acids, amide dimers, and other dimers considered was retrieved from Cambride Structural Database. , vol.35 , pp. 2331
  • 39
    • 0021483162 scopus 로고
    • Int. Ed. Engl. 1984, 23, 690. Nonlinear Optical Properties of Organic Molecules and Crystals; Chemla, D. Z., Zyss, J., Eds.; Academic Press: Orlando, FL, and 2
    • Williams, D. J. Angew. Chem., Int. Ed. Engl. 1984, 23, 690. Nonlinear Optical Properties of Organic Molecules and Crystals; Chemla, D. Z., Zyss, J., Eds.; Academic Press: Orlando, FL, 1987; Vol. 1 and 2.
    • (1987) J. Angew. Chem. , vol.1
    • Williams, D.1
  • 40
    • 85022627289 scopus 로고    scopus 로고
    • some of the acid and amide dimers optimized to highly nonplanar, twisted, and nonacceptable conformations; however, both nitro dimers are well behaved. To make sure that a similar planar conformation is maintained in all four dimers, constraint in the dihedral angle was applied in all. While calculating the HBE, values of molecules with similar constraints were considered.
    • In the absence of any constraint, some of the acid and amide dimers optimized to highly nonplanar, twisted, and nonacceptable conformations; however, both nitro dimers are well behaved. To make sure that a similar planar conformation is maintained in all four dimers, constraint in the dihedral angle was applied in all. While calculating the HBE, values of molecules with similar constraints were considered.
    • In the absence of any constraint
  • 41
    • 85022682342 scopus 로고    scopus 로고
    • whereas for complete pyramidality, according to sp3 type bonding, is ~0.34 Å. Also, no significant deviation in β; and γ are observed between the pyramidal and planar conformations.
    • The maximum deviation of nitrogen from the plane of three connected atoms is only ~0.12 Å, whereas for complete pyramidality, according to sp3 type bonding, is ~0.34 Å. Also, no significant deviation in β; and γ are observed between the pyramidal and planar conformations.
    • The maximum deviation of nitrogen from the plane of three connected atoms is only ~0.12
  • 42
    • 85022687726 scopus 로고
    • σ values and are from: Hansch, C., Leo, A.; Substituent Constants for Correlation Analysis in Chemistry and Biology; John Wiley & Sons: New York
    • The strength of the donors and acceptors are baaed on the Hammett constants, σ values and are from: Hansch, C., Leo, A.; Substituent Constants for Correlation Analysis in Chemistry and Biology; John Wiley & Sons: New York, 1979.
    • (1979) The strength of the donors and acceptors are baaed on the Hammett constants


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