Hard-core radius

The hard-core radius of the solvent molecules is absent in FFK. 

Fig. 4. Plot of the hard core radius of the H atom determined for various chemisorption systems (sec tahle 5). The H radius is obtained by subtracting the metallic radius of the substrate atom from the derived metal-hydrogen bond length.

TABLE 1 Dehydration Free Energies (in kJ mol ) for Ions of Various Size and Polarity as Functions of Water s Hard-Core Radius, R, and Background Dielectric Constant,... 

Using the SMC energy decomposition, Eqs. (3)-(5), only the stabilization term is affected by the changes outlined. Thus, we can answer these questions by focusing on that term only, and base conclusions on a hypothetical monovalent ion with the same hard-core radius as water, i.e., a cation intermediate between and Rb. Results are presented in Tables 2-4, for which the computational uncertainties in the energies are 1 kJ moU. ... 

Xj scaled distance based on hard-core radius (-)... 

In the temperature region near to or less than the 0 temperature, it is no longer valid to use a pseudo-potential, and the detailed structure of the segmental interaction matters. For example, polymers in dilute solutions collapse well below the temperature due to the intramolecular attractive force. The radius of gyration of a fully collapsed polymer depends on the hard core radius bf, of the segment, and will be written as... 

Figure 5.5 The area (volume) of adjacent permeable circles (spheres) of radius b and the corresponding attached excluded circles of radius 2b (a). The area of circles of a hard core radius b and soft shell d, their corresponding...

Hard core radius and mean free path... 

Table 5 Cation Mobility in Liquid Ethane — the Measured Mobility ii aic — the Mobility Calculated by Means of Equation 107 with the Hard Core Radius...

Molecular Dynamics Evidence for Vapor-Liquid Nucleation. Specializing the MD model now to a 2D system of 100 SWHC "Argon atoms, let us review briefly relevant aspects of these simulations. The SWHC potential is defined with well-depth e = 2.305 10-14 erg, hard core radius oi = 2.98 x 10 ° cm, and range of attractive interaction 02 = 1.96 ai. The atomic mass is... 

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