Table 2.
Graph-theoretic indices of the systems.a
| System | Pm (%) | P≥10 (%) | GSE (bit) | <k> | C |
|---|---|---|---|---|---|
| S1 (Ca2+) | 39.4±2 | 24.5 | 3.47±0.01 | 2.21±0.03 | 0.13 |
| S2 (Na+) | 39.6±2 | 37.6 | 3.59 | 2.88±0.05 | 0.34±0.01 |
| S3 (K+) | 48.5 | 4.8 | 3.15±0.01 | 1.36±0.01 | 0.05 |
| S4 (Ca2+/Na+/K+) | 29.7±3 | 55.6 | 3.63±0.01 | 2.92±0.04 | 0.24±0.01 |
a
Pm and P≥10 denote the probability of finding monomers and clusters with the size ≥ 10, respectively. GSE is the graph spectral entropy of a graph, measured in ‘bits’. The <k> and C indicate average vertex degree and an average of (local) clustering coefficient ci, respectively. Standard error (SE) values are indicated only when they are greater than or equal to 0.01. Data were obtained by taking the averages over the 10 blocks of 150 ns (5 blocks per monolayer) of the systems at γ = 40 dyn/cm.