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Volumn 114, Issue 22, 2010, Pages 7565-7578

Photophysical characterization of benzylidene malononitriles as probes of solvent friction

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION; ABSORPTION SPECTROSCOPY; EMISSION SPECTROSCOPY; FLUORESCENCE; FREE RADICAL POLYMERIZATION; FRICTION; RATE CONSTANTS; VISCOSITY;

EID: 77953174407     PISSN: 15206106     EISSN: 15205207     Source Type: Journal    
DOI: 10.1021/jp100908a     Document Type: Article
Times cited : (49)

References (113)
  • 71
    • 84906403059 scopus 로고    scopus 로고
    • The expression actually presented as eq 1 in ref 11 is incorrect; in it the integral over was inverted. Equation 8 is the corrected version of Loutfy's equation.
    • The expression actually presented as eq 1 in ref 11 is incorrect; in it the integral over was inverted. Equation 8 is the corrected version of Loutfy's equation.
  • 73
    • 84906403060 scopus 로고    scopus 로고
    • In the case of the MTHF data we also measured emission lifetimes using a time-correlated single photon counting system having an instrument response of 25 ps (FWHM). We found excellent agreement between the emission decay times estimated from quantum yields and the observed times when the times were long enough to be adequately registered with 25 ps resolution.
    • In the case of the MTHF data we also measured emission lifetimes using a time-correlated single photon counting system having an instrument response of 25 ps (FWHM). We found excellent agreement between the emission decay times estimated from quantum yields and the observed times when the times were long enough to be adequately registered with 25 ps resolution.
  • 74
    • 84906398089 scopus 로고    scopus 로고
    • The temperature-dependent data can be equally well fit to an Arrhenius relationship to temperature, but in this case the pre-exponential factor takes on unreasonably large values in some solvents.
    • The temperature-dependent data can be equally well fit to an Arrhenius relationship to temperature, but in this case the pre-exponential factor takes on unreasonably large values in some solvents.
  • 76
    • 84906398088 scopus 로고    scopus 로고
    • rxn versus ln(n / T). Only a range of p values is therefore listed for their data.
    • rxn versus ln(n / T). Only a range of p values is therefore listed for their data.
  • 77
    • 84906359898 scopus 로고    scopus 로고
    • cterm is Boltzmann weighted), the viscosity exponents decrease by about 25%. In contrast, in the series of n -alcohols at 25 ̊C, where viscosity and polarity change in opposite directions, correcting for polarity would tend to increase p.
    • c term is Boltzmann weighted), the viscosity exponents decrease by about 25%. In contrast, in the series of n -alcohols at 25 ̊C, where viscosity and polarity change in opposite directions, correcting for polarity would tend to increase p.
  • 95
    • 84906374214 scopus 로고    scopus 로고
    • Rotations of solutes in a single solvent as a function of temperature have also been found to exhibit fractional power-law dependence on (n/ T) in supercooled liquids (110, 111) and recently in ionic liquid solvents. (112)
    • Rotations of solutes in a single solvent as a function of temperature have also been found to exhibit fractional power-law dependence on (n/ T) in supercooled liquids (110, 111) and recently in ionic liquid solvents. (112)
  • 100
    • 84906412574 scopus 로고    scopus 로고
    • For hydrodynamic modeling (106) of the rotational motion of an asymmetric ellipsoid we use the relations provided by Perrin (107) for stick boundary conditions and interpolation of values tabulated by Youngren and Acrivos (108, 109) for slip boundary conditions.
    • For hydrodynamic modeling (106) of the rotational motion of an asymmetric ellipsoid we use the relations provided by Perrin (107) for stick boundary conditions and interpolation of values tabulated by Youngren and Acrivos (108, 109) for slip boundary conditions.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.