메뉴 건너뛰기




Volumn 111, Issue 9, 1999, Pages 4169-4185

The role of the attractive and the repulsive interactions in the nonpolar solvation dynamics in simple fluids from the gas-like to the liquid-like densities

Author keywords

[No Author keywords available]

Indexed keywords


EID: 0000747338     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.479715     Document Type: Article
Times cited : (42)

References (91)
  • 41
    • 0001386885 scopus 로고    scopus 로고
    • See, e.g., O. Kajimoto, Chem. Rev. 99, 355 (1999), and references therein.
    • (1999) Chem. Rev. , vol.99 , pp. 355
    • Kajimoto, O.1
  • 42
    • 0001576267 scopus 로고    scopus 로고
    • See, e.g., S. C. Tucker, Chem. Rev. 99, 391 (1999), and references therein.
    • (1999) Chem. Rev. , vol.99 , pp. 391
    • Tucker, S.C.1
  • 51
  • 55
    • 85034509070 scopus 로고    scopus 로고
    • note
    • 2) by the cross correlation between ΔU's of different particles. This difference becomes large near the critical point, since the long-ranged correlation is developed in the critical region. For example, if ΔU is equal to the interaction potential V, the fluctuation of the summation of V is related to the heat capacity, which of course diverges at the critical point.
  • 59
    • 85034513916 scopus 로고    scopus 로고
    • note
    • 2〉 in the low- and medium- density region, whereas the effect is small in the high-density region. Although not rigorous, the distinction between the low- and the medium-density region can be the applicability of the virial expansion at lower order. The critical density is included in the medium-density region. However, note that the term "medium-density region" is not limited to the critical scaling region.
  • 60
    • 85034500200 scopus 로고    scopus 로고
    • note
    • Poisson distribution is the distribution of the number of independent events in definition. In this case, "event" stands for the occurrence that a solvent particle exists within the range of ΔU(r). Although the distribution of the statistical variable should be Gaussian when a large number of degrees of freedom are involved, it may not apply to the fluctuation of the local quantity such as δΔU especially when the number of the solvent particles in the range of δU(r) is small. Yoshimura actually found that the higher-order cumulants that vanishes in the Gaussian distribution have large values in the low-density region in the case of the coordination number of the hard sphere fluid (Ref. 34).
  • 61
    • 85034513758 scopus 로고    scopus 로고
    • note
    • 2) increased by 3% at ρ=0.30, and 2% at ρ=0.85 in larger systems. The change of 〈ΔU〉 is less than 1%. The system size of 864 may be small for the discussion of the critical phenomena. However, the difference between two systems is still small enough compared with the difference of the system size.
  • 62
    • 85034499016 scopus 로고    scopus 로고
    • note
    • -6 potential, and does not hold when long-ranged interactions (such as Coulomb force or the gravity) are involved.
  • 76
    • 26444475811 scopus 로고
    • Ph.D. thesis, Kyoto University
    • Y. Kimura, Ph.D. thesis, Kyoto University, 1992.
    • (1992)
    • Kimura, Y.1
  • 77
    • 85034506888 scopus 로고    scopus 로고
    • note
    • The mutual diffusion coefficient between A and B agrees with the self-diffusion coefficient of a solvent in this case, since A and B are in fact the same kind of molecule.
  • 78
    • 0001706982 scopus 로고    scopus 로고
    • Ibuki and Ueno have shown that the diffusion coefficient of the molecule in the bulk phase can be used to describe the motion of a molecule around the solute in the case of diffusion controlled reaction [K. Ibuki and M. Ueno, J. Chem. Phys. 107, 6594 (1997)].
    • (1997) J. Chem. Phys. , vol.107 , pp. 6594
    • Ibuki, K.1    Ueno, M.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.