Table 1. Selected geometric parameters (Å, °).
| Sn1—Cl1 | 2.4162 (5) | C1—N2 | 1.315 (3) |
| Sn1—Cl2 | 2.4389 (5) | C2—C3 | 1.356 (3) |
| Sn1—Cl3 | 2.4253 (5) | C2—Cl4 | 1.713 (2) |
| N1—C1 | 1.345 (3) | C3—C4 | 1.393 (3) |
| N1—C5 | 1.350 (3) | C4—C5 | 1.348 (3) |
| C1—C2 | 1.417 (3) | C4—Cl5 | 1.726 (2) |
| Cl1—Sn1—Cl2 | 90.722 (19) | N2—C1—N1 | 119.49 (18) |
| Cl1i—Sn1—Cl2 | 89.278 (19) | N2—C1—C2 | 124.50 (19) |
| Cl1—Sn1—Cl2i | 89.277 (19) | C1—C2—Cl4 | 117.52 (16) |
| Cl1—Sn1—Cl3 | 89.906 (19) | C3—C2—C1 | 120.82 (18) |
| Cl1—Sn1—Cl3i | 90.093 (19) | C3—C2—Cl4 | 121.66 (15) |
| Cl1i—Sn1—Cl3 | 90.093 (19) | C2—C3—C4 | 119.71 (18) |
| Cl3i—Sn1—Cl2 | 89.81 (2) | C3—C4—Cl5 | 120.22 (16) |
| Cl3—Sn1—Cl2 | 90.19 (2) | C5—C4—C3 | 119.70 (19) |
| Cl3—Sn1—Cl2i | 89.81 (2) | C5—C4—Cl5 | 120.08 (18) |
| C1—N1—C5 | 124.32 (17) | C4—C5—N1 | 119.4 (2) |
| N1—C1—C2 | 116.00 (18) |
Symmetry code: (i)
.