Table 2. Interatomic distances of the OEC and their comparisons between different structures.
Values are averages of the nominal distances in two non-crystallographic symmetry related monomers.
| The present study (room temperature) | 100 K (Suga et al., 2019 ▸) | Room temperature (Kern et al., 2018 ▸) | ||||
|---|---|---|---|---|---|---|
| S1 | S2 | S1 | S2 | S1 | S2 | |
| Mn1–Mn2 | 2.66 | 2.64 | 2.60 | 2.68 | 2.78 | 2.81 |
| Mn1–Mn3 | 3.16 | 3.15 | 3.16 | 3.21 | 3.25 | 3.26 |
| Mn1–Mn4 | 4.94 | 4.90 | 4.97 | 4.90 | 4.86 | 4.86 |
| Mn2–Mn3 | 2.76 | 2.72 | 2.72 | 2.75 | 2.85 | 2.84 |
| Mn2–Mn4 | 5.28 | 5.26 | 5.27 | 5.20 | 5.21 | 5.24 |
| Mn3–Mn4 | 2.86 | 2.84 | 2.89 | 2.76 | 2.74 | 2.74 |
| Mn1–Ca | 3.58 | 3.53 | 3.61 | 3.51 | 3.43 | 3.42 |
| Mn2–Ca | 3.44 | 3.44 | 3.42 | 3.40 | 3.38 | 3.41 |
| Mn3–Ca | 3.49 | 3.56 | 3.40 | 3.46 | 3.51 | 3.52 |
| Mn4–Ca | 3.90 | 4.04 | 3.76 | 3.90 | 3.83 | 3.90 |
| Mn1–Mn2 | 2.66 | 2.64 | 2.60 | 2.68 | 2.78 | 2.81 |
| Mn1–Mn3 | 3.16 | 3.15 | 3.16 | 3.21 | 3.25 | 3.26 |
| Mn1–Mn4 | 4.94 | 4.90 | 4.97 | 4.90 | 4.86 | 4.86 |