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. Author manuscript; available in PMC: 2015 Aug 28.
Published in final edited form as: Chem Phys Lett. 2014 Aug 28;610-611:159–162. doi: 10.1016/j.cplett.2014.06.054

Table 1.

Oxygen-cation equilibrium distance in Å, and bonding energy in kcal mol–1 for different cations to one water molecule.

Cation rcO Ecw
Li+ 1.840 −34.61
Na+ 2.216 −24.81
K+ 2.583 −18.70
Rb+ 2.809 −14.69
Cs+ 2.989 −14.04