Table 1. Selected geometric parameters (Å, °).
| Sb1—S2 | 2.391 (2) | S2—Mn1i | 2.414 (3) |
| Sb1—S1 | 2.404 (2) | S4—Mn2 | 2.411 (3) |
| Sb1—S3 | 2.445 (2) | S5—Mn2ii | 2.405 (3) |
| Sb2—S5 | 2.396 (2) | Mn1—N2 | 2.228 (7) |
| Sb2—S4 | 2.402 (2) | Mn1—N3 | 2.258 (7) |
| Sb2—S3 | 2.467 (3) | Mn1—N1 | 2.285 (8) |
| S1—Mn1 | 2.419 (3) | ||
| S2—Sb1—S1 | 100.84 (9) | N2—Mn1—N3 | 71.6 (3) |
| S2—Sb1—S3 | 97.77 (8) | N2—Mn1—N1 | 71.9 (3) |
| S1—Sb1—S3 | 98.41 (8) | N3—Mn1—N1 | 143.5 (3) |
| S5—Sb2—S4 | 99.08 (9) | N2—Mn1—S2i | 118.1 (2) |
| S5—Sb2—S3 | 93.00 (8) | N3—Mn1—S2i | 93.7 (2) |
| S4—Sb2—S3 | 96.64 (9) | N1—Mn1—S2i | 105.6 (2) |
| Sb1—S1—Mn1 | 102.22 (9) | N2—Mn1—S1 | 122.2 (2) |
| Sb1—S2—Mn1i | 100.17 (10) | N3—Mn1—S1 | 103.9 (2) |
| Sb1—S3—Sb2 | 100.47 (9) | N1—Mn1—S1 | 93.1 (2) |
| Sb2—S4—Mn2 | 109.95 (10) | S2i—Mn1—S1 | 119.71 (10) |
| Sb2—S5—Mn2ii | 98.38 (10) |
Symmetry codes: (i)
; (ii)
.