Table 4. Selected geometric parameters (Å, °) for 2-Me+ tosylate trihydrate .
| C1—C2 | 1.398 (4) | C10—N2 | 1.350 (4) |
| C1—Se1 | 1.901 (3) | C13—N2 | 1.494 (4) |
| C2—C7 | 1.471 (4) | C14—S1 | 1.767 (3) |
| C7—O1 | 1.221 (4) | N1—Se1 | 1.926 (2) |
| C7—N1 | 1.388 (4) | O2—S1 | 1.466 (2) |
| C8—N1 | 1.395 (4) | O3—S1 | 1.459 (2) |
| C8—C9 | 1.404 (4) | O4—S1 | 1.454 (2) |
| C9—N2 | 1.352 (4) | O2—Se1 | 2.553 (2) |
| C6—C1—Se1 | 126.9 (2) | C8—N1—Se1 | 119.21 (19) |
| C2—C1—Se1 | 112.0 (2) | C10—N2—C9 | 123.4 (3) |
| C1—C2—C7 | 116.9 (3) | C10—N2—C13 | 119.0 (3) |
| N1—C7—C2 | 110.7 (2) | C9—N2—C13 | 117.6 (2) |
| C7—N1—C8 | 125.7 (2) | C1—Se1—N1 | 85.33 (12) |
| C7—N1—Se1 | 115.07 (19) | O2—Se1—N1 | 170.57 (10) |