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  • 1
    Electronic Resource
    Electronic Resource
    Resonance Raman studies on some carbonic anhydrase-aromatic sulfonamide complexes (1976)
    s.l. : American Chemical Society
    Biochemistry 15 (1976), S. 2195-2202 
    Details
    ISSN: 1520-4995
    Source: ACS Legacy Archives
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/bi00655a026
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Effect of molecular size on carbonic anhydrase inhibition by sulfonamides (1981)
    New York, NY : Wiley-Blackwell
    International Journal of Quantum Chemistry 20 (1981), S. 123-129 
    Details
    ISSN: 0020-7608
    Keywords: Computational Chemistry and Molecular Modeling ; Atomic, Molecular and Optical Physics
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The molecular size is found to play an important role in carbonic anhydrase (CA) inhibition by sulfonamides. Significant correlation is obtained between the inhibitory power of meta-substituted analogs and the van der Waals volume (Vw) of the substitutents. This provides a theoretical basis to map the active sites in enzyme and find the nature of sulfonamide-receptor binding. It is inferred that in addition to well known binding of sulfamyl group with Zn2+ ion of the enzyme, the meta substituent of sulfonamides interacts with some secondary binding site and this interaction is argued to be of van der Waals type.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/qua.560200112
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Raman scattering and vibrational relaxation studies of N, N-dimethylformamide (1988)
    Chichester [u.a.] : Wiley-Blackwell
    Journal of Raman Spectroscopy 19 (1988), S. 249-253 
    Details
    ISSN: 0377-0486
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: The Raman band of the amide I vibrational mode of N, N-dimethylformamide was studied in the neat liquid and as a function of solvent concentration. The non-coincidence effect (anisotropy shift) is explained in terms of transition dipole-transition dipole interactions. The vibrational relaxation rate has been shown to be linearly dependent on the product of the density, viscosity and a dispersion energy-dependent term, for which a theoretical basis is outlined.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jrs.1250190406
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Solution-phase vibrational relaxation studies in N,N-dimethylacetamide (1991)
    Chichester [u.a.] : Wiley-Blackwell
    Journal of Raman Spectroscopy 22 (1991), S. 721-723 
    Details
    ISSN: 0377-0486
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Vibrational relaxation studies in N,N-dimethylacetamide revealed that the hydrodynamic and dispersion forces play a significant role in the line broadening of the C=O stretching vibrational band. The non-coincidence effect was also examined in the light of dielectric screening due to different environmental conditions.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jrs.1250221118
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  • 5
    Electronic Resource
    Electronic Resource
    Solvent-dependent vibrational relaxation studies in polar liquid (1990)
    Chichester [u.a.] : Wiley-Blackwell
    Journal of Raman Spectroscopy 21 (1990), S. 227-229 
    Details
    ISSN: 0377-0486
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Isotropic Raman line broadening studies were carried out for the C=O stretching mode of vibration in N,N-dimethylformamide and cyclohexanone molecules in solution. The broadening for the Raman band is explained on the basis of hydrodynamic, multipole-multipole, induction and dispersion forces. The intercept on the linear graph [Γiso vs f(ρ, η, n)] is explained on the basis of induction forces and multipole interactions for dipolar and non-dipolar solvents.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jrs.1250210403
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