Model parameter sets: Cooperative coefficients and nearest neighbor interaction factors
| Combinations . | Set . | u1, u2 . | z1, z2 . | v . | w . | α . | α . | β . | β . |
|---|---|---|---|---|---|---|---|---|---|
| No cooperative interaction | 1 | 1, 1 | 1, 1 | 1 | 1 | [0, 1] | [0, 1] | [0, 1] | [0, 1] |
| Unitary interaction RU–RU XB–XB XB–RU | 2 3 4 | u1 > 1 or u2 > 1 1, 1 1, 1 | z1 > 1 or z2 > 1 1, 1 1, 1 | 1 >1 1 | 1 1 >1 | 1 [0, 1] 0 | 1 [0, 1] 0 | 1 0 [0, 1] | 1 0 [0, 1] |
| Tandem interactions RU–RU and XB–XB XB–XB and XB–RU RU–RU and XB–RU | 5 6 7 | u1 > 1 or u2 > 1 1, 1 u1 ≥ 1 or u2 ≥ 1 | z1 ≥ 1 or z2 ≥ 1 1, 1 z1 > 1 or z2 > 1 | >1 >1 1 | 1 >1 >1 | 1 0 [0, 1) | 1 0 [0, 1) | [0, 1) 0 1 | [0, 1) 0 1 |
| Ensemble interactions RU–RU, XB–XB, and XB–RU | 8 | u1 > 1 or u2 > 1 | z1 > 1 or z2 > 1 | >1 | >1 | [0, 1] | [0, 1] | [0, 1] | [0, 1] |
| Combinations . | Set . | u1, u2 . | z1, z2 . | v . | w . | α . | α . | β . | β . |
|---|---|---|---|---|---|---|---|---|---|
| No cooperative interaction | 1 | 1, 1 | 1, 1 | 1 | 1 | [0, 1] | [0, 1] | [0, 1] | [0, 1] |
| Unitary interaction RU–RU XB–XB XB–RU | 2 3 4 | u1 > 1 or u2 > 1 1, 1 1, 1 | z1 > 1 or z2 > 1 1, 1 1, 1 | 1 >1 1 | 1 1 >1 | 1 [0, 1] 0 | 1 [0, 1] 0 | 1 0 [0, 1] | 1 0 [0, 1] |
| Tandem interactions RU–RU and XB–XB XB–XB and XB–RU RU–RU and XB–RU | 5 6 7 | u1 > 1 or u2 > 1 1, 1 u1 ≥ 1 or u2 ≥ 1 | z1 ≥ 1 or z2 ≥ 1 1, 1 z1 > 1 or z2 > 1 | >1 >1 1 | 1 >1 >1 | 1 0 [0, 1) | 1 0 [0, 1) | [0, 1) 0 1 | [0, 1) 0 1 |
| Ensemble interactions RU–RU, XB–XB, and XB–RU | 8 | u1 > 1 or u2 > 1 | z1 > 1 or z2 > 1 | >1 | >1 | [0, 1] | [0, 1] | [0, 1] | [0, 1] |
Eight parameter sets were designed to vary the strength (u1, u2, z1, z2, v, and w) and extent (α, α, β, and β) of near-neighbor cooperative interactions on the rate constants kBC, kCB, kCM1, and kM1C.