Table 1.

Physicochemical parameters for 1:1 of phosphatidylcholine–monovalent ion complexes

Examined system	Surface area occupied by one molecule of complex (Ǻ2 mol−1)	Stability constant of examined complex (m2 mol−1)	Complex formation energy (Gibbs free energy) (kJ mol−1)
PC–Li+	57 ± 0.57	1.80 × 102	−12.85 ± 0.64
PC–Na+	59 ± 0.59	2.50 × 102	−13.66 ± 0.68
PC–K+ (Petelska and Figaszewski 2011)	60 ± 0.60	3.26 × 102	−14.18 ± 0.71
PC–Cs+	62 ± 0.62	7.58 × 102	–16.41 ± 0.82