Table 1. Selected bond lengths (Å).
| Mn1—O4 | 2.103 (2) |
| Mn1—O2 | 2.1295 (19) |
| Mn1—O1 | 2.172 (2) |
| Mn1—O3 | 2.190 (2) |
| Mn1—N1 | 2.303 (2) |
| Mn1—N2 | 2.308 (2) |
| Mn2—O11 | 2.105 (2) |
| Mn2—O9 | 2.1327 (19) |
| Mn2—O8 | 2.181 (2) |
| Mn2—O10 | 2.184 (2) |
| Mn2—N3 | 2.287 (2) |
| Mn2—N4 | 2.332 (2) |
| Mn1—O4 | 2.103 (2) |
| Mn1—O2 | 2.1295 (19) |
| Mn1—O1 | 2.172 (2) |
| Mn1—O3 | 2.190 (2) |
| Mn1—N1 | 2.303 (2) |
| Mn1—N2 | 2.308 (2) |
| Mn2—O11 | 2.105 (2) |
| Mn2—O9 | 2.1327 (19) |
| Mn2—O8 | 2.181 (2) |
| Mn2—O10 | 2.184 (2) |
| Mn2—N3 | 2.287 (2) |
| Mn2—N4 | 2.332 (2) |