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. Author manuscript; available in PMC: 2011 Jan 14.
Published in final edited form as: J Phys Chem B. 2010 Jan 14;114(1):349–360. doi: 10.1021/jp9082085

Table 6.

Calculated coordination numbers and numbers of the solute-solvent hydrogen bonds

(N)H+/Owat (N)H/Owat N/Hwat (N)H+/Nacn (N)H/Nacn H+/ClDCM nHBa
Water
NMpt 1.0 1.0b 0.7 0.9 (−9.5)
2.9 (−6.5)d
NMps 1.3c 1.6b 0.1 2.4 (−9.0)
4.2 (−6.0)d
CH3CN
NMpt 1.5 1.4b 1.1 (−12.0)
8.9 (−5.0)d
NMps 1.1c 2.0b 3.0 (−10.5)
7.7 (−5.5)d
CH2Cl2
NMpt 2.5 ---
NMps 2.7c ---

Radial distributions were considered from infinitely solution models.

a

Values in parentheses indicate the upper limit for the integration of the solute-solvent pair energy distribution functions.

b

Equatorial hydrogen.

c

Axial hydrogen.

d

Total number of strongly bound solvent molecules, as calculated by integration until the inflection point of the pedf.