| N1—N2 | 1.420 (3) | C7—C12 | 1.381 (4) |
| N1—H1A | 0.93 (4) | C7—C8 | 1.389 (4) |
| N1—H1B | 0.89 (4) | C8—C9 | 1.367 (4) |
| N2—C3 | 1.319 (3) | C8—H8 | 0.94 (3) |
| N2—H2 | 0.86 (3) | C9—C10 | 1.376 (4) |
| C3—O4 | 1.237 (3) | C9—H9 | 0.92 (4) |
| C3—C5 | 1.499 (4) | C10—C11 | 1.372 (4) |
| C5—O6 | 1.419 (3) | C10—Cl13 | 1.734 (3) |
| C5—H5A | 0.98 (3) | C11—C12 | 1.387 (4) |
| C5—H5B | 0.94 (3) | C11—H11 | 0.96 (3) |
| O6—C7 | 1.372 (3) | C12—H12 | 0.93 (3) |
| N2—N1—H1A | 107 (2) | O6—C7—C8 | 115.6 (2) |
| N2—N1—H1B | 109 (2) | C12—C7—C8 | 119.8 (3) |
| H1A—N1—H1B | 107 (3) | C9—C8—C7 | 120.1 (3) |
| C3—N2—N1 | 121.3 (2) | C9—C8—H8 | 121.4 (19) |
| C3—N2—H2 | 119.6 (19) | C7—C8—H8 | 118.4 (19) |
| N1—N2—H2 | 119.0 (19) | C8—C9—C10 | 120.0 (3) |
| O4—C3—N2 | 123.6 (2) | C8—C9—H9 | 123 (2) |
| O4—C3—C5 | 118.5 (2) | C10—C9—H9 | 117 (2) |
| N2—C3—C5 | 117.8 (2) | C11—C10—C9 | 120.5 (3) |
| O6—C5—C3 | 110.6 (2) | C11—C10—Cl13 | 120.3 (2) |
| O6—C5—H5A | 111.3 (19) | C9—C10—Cl13 | 119.1 (3) |
| C3—C5—H5A | 108.6 (17) | C10—C11—C12 | 120.0 (3) |
| O6—C5—H5B | 108.7 (18) | C10—C11—H11 | 120 (2) |
| C3—C5—H5B | 107.4 (19) | C12—C11—H11 | 120 (2) |
| H5A—C5—H5B | 110 (3) | C7—C12—C11 | 119.5 (3) |
| C7—O6—C5 | 118.1 (2) | C7—C12—H12 | 122.2 (19) |
| O6—C7—C12 | 124.6 (3) | C11—C12—H12 | 118.1 (19) |
| N1—N2—C3—O4 | −4.8 (4) | C7—C8—C9—C10 | −1.6 (5) |
| N1—N2—C3—C5 | 173.5 (2) | C8—C9—C10—C11 | 0.1 (6) |
| O4—C3—C5—O6 | −176.2 (3) | C8—C9—C10—Cl13 | 179.3 (3) |
| N2—C3—C5—O6 | 5.4 (4) | C9—C10—C11—C12 | 0.4 (6) |
| C3—C5—O6—C7 | −164.9 (2) | Cl13—C10—C11—C12 | −178.9 (3) |
| C5—O6—C7—C12 | −6.7 (4) | O6—C7—C12—C11 | 178.9 (3) |
| C5—O6—C7—C8 | 174.5 (3) | C8—C7—C12—C11 | −2.4 (5) |
| O6—C7—C8—C9 | −178.4 (3) | C10—C11—C12—C7 | 0.8 (6) |
| C12—C7—C8—C9 | 2.8 (5) |