| Co—Cl2 | 2.2645 (12) | N4—H4A | 0.8600 |
| Co—Cl3 | 2.2657 (11) | N4—H4B | 0.8600 |
| Co—Cl1 | 2.2843 (12) | C1—C4 | 1.337 (5) |
| Co—Cl4 | 2.2934 (12) | C1—C3 | 1.397 (6) |
| Cl5—C1 | 1.741 (4) | C2—C3 | 1.355 (6) |
| Cl6—C6 | 1.735 (4) | C2—C5 | 1.410 (5) |
| N1—C5 | 1.337 (5) | C2—H2 | 0.9300 |
| N1—H1A | 0.8600 | C3—H3 | 0.9300 |
| N1—H1B | 0.8600 | C4—H4 | 0.9300 |
| N2—C5 | 1.331 (4) | C6—C10 | 1.360 (5) |
| N2—C4 | 1.357 (5) | C6—C7 | 1.405 (6) |
| N2—HN2 | 0.8600 | C7—C8 | 1.342 (6) |
| N3—C10 | 1.351 (5) | C7—H7 | 0.9300 |
| N3—C9 | 1.352 (5) | C8—C9 | 1.392 (6) |
| N3—HN3 | 0.8600 | C8—H8 | 0.9300 |
| N4—C9 | 1.351 (5) | C10—H10 | 0.9300 |
| Cl2—Co—Cl3 | 109.81 (5) | C2—C3—C1 | 120.1 (4) |
| Cl2—Co—Cl1 | 104.84 (5) | C2—C3—H3 | 119.9 |
| Cl3—Co—Cl1 | 118.58 (5) | C1—C3—H3 | 119.9 |
| Cl2—Co—Cl4 | 110.02 (5) | C1—C4—N2 | 119.9 (4) |
| Cl3—Co—Cl4 | 107.65 (5) | C1—C4—H4 | 120.1 |
| Cl1—Co—Cl4 | 105.73 (4) | N2—C4—H4 | 120.1 |
| C5—N1—H1A | 120.0 | N2—C5—N1 | 119.5 (3) |
| C5—N1—H1B | 120.0 | N2—C5—C2 | 117.2 (3) |
| H1A—N1—H1B | 120.0 | N1—C5—C2 | 123.3 (3) |
| C5—N2—C4 | 123.6 (3) | C10—C6—C7 | 118.8 (4) |
| C5—N2—HN2 | 118.2 | C10—C6—Cl6 | 120.2 (3) |
| C4—N2—HN2 | 118.2 | C7—C6—Cl6 | 120.9 (3) |
| C10—N3—C9 | 123.3 (3) | C8—C7—C6 | 120.7 (4) |
| C10—N3—HN3 | 118.4 | C8—C7—H7 | 119.7 |
| C9—N3—HN3 | 118.4 | C6—C7—H7 | 119.7 |
| C9—N4—H4A | 120.0 | C7—C8—C9 | 120.1 (4) |
| C9—N4—H4B | 120.0 | C7—C8—H8 | 120.0 |
| H4A—N4—H4B | 120.0 | C9—C8—H8 | 120.0 |
| C4—C1—C3 | 119.2 (4) | N4—C9—N3 | 118.9 (4) |
| C4—C1—Cl5 | 119.4 (3) | N4—C9—C8 | 123.1 (4) |
| C3—C1—Cl5 | 121.4 (3) | N3—C9—C8 | 117.9 (4) |
| C3—C2—C5 | 119.9 (4) | N3—C10—C6 | 119.2 (4) |
| C3—C2—H2 | 120.0 | N3—C10—H10 | 120.4 |
| C5—C2—H2 | 120.0 | C6—C10—H10 | 120.4 |