| Br1—Cu1 | 2.3848 (14) | C7—H7B | 0.9600 |
| Cu1—Br2 | 2.3575 (16) | C7—H7A | 0.9600 |
| Cu1—Br4 | 2.3713 (14) | N8—C9 | 1.355 (12) |
| Cu1—Br3 | 2.3765 (16) | N8—C13 | 1.382 (12) |
| N1—C2 | 1.360 (11) | N8—H8 | 0.8600 |
| N1—C6 | 1.377 (13) | C9—N9 | 1.331 (13) |
| N1—H1 | 0.8600 | C9—C10 | 1.391 (14) |
| N2—C2 | 1.310 (13) | N9—H9A | 0.8600 |
| N2—H2A | 0.8600 | N9—H9B | 0.8600 |
| N2—H2B | 0.8600 | C10—C11 | 1.359 (14) |
| C2—C3 | 1.396 (13) | C10—H10 | 0.9300 |
| C3—C4 | 1.371 (16) | C11—C12 | 1.370 (15) |
| C3—H3 | 0.9300 | C11—H11 | 0.9300 |
| C4—C5 | 1.399 (15) | C12—C13 | 1.371 (14) |
| C4—H4 | 0.9300 | C12—H12 | 0.9300 |
| C5—C6 | 1.335 (14) | C13—C14 | 1.475 (14) |
| C5—H5 | 0.9300 | C14—H14A | 0.9600 |
| C6—C7 | 1.504 (13) | C14—H14B | 0.9600 |
| C7—H7C | 0.9600 | C14—H14C | 0.9600 |
| Br2—Cu1—Br4 | 101.27 (6) | C6—C7—H7A | 109.5 |
| Br2—Cu1—Br3 | 132.23 (7) | H7C—C7—H7A | 109.5 |
| Br4—Cu1—Br3 | 100.99 (6) | H7B—C7—H7A | 109.5 |
| Br2—Cu1—Br1 | 98.36 (6) | C9—N8—C13 | 125.5 (9) |
| Br4—Cu1—Br1 | 129.74 (7) | C9—N8—H8 | 117.2 |
| Br3—Cu1—Br1 | 98.93 (6) | C13—N8—H8 | 117.2 |
| C2—N1—C6 | 124.6 (8) | N9—C9—N8 | 118.6 (10) |
| C2—N1—H1 | 117.7 | N9—C9—C10 | 124.3 (10) |
| C6—N1—H1 | 117.7 | N8—C9—C10 | 117.1 (9) |
| C2—N2—H2A | 120.0 | C9—N9—H9A | 120.0 |
| C2—N2—H2B | 120.0 | C9—N9—H9B | 120.0 |
| H2A—N2—H2B | 120.0 | H9A—N9—H9B | 120.0 |
| N2—C2—N1 | 117.9 (9) | C11—C10—C9 | 119.4 (10) |
| N2—C2—C3 | 124.8 (9) | C11—C10—H10 | 120.3 |
| N1—C2—C3 | 117.3 (10) | C9—C10—H10 | 120.3 |
| C4—C3—C2 | 119.8 (10) | C10—C11—C12 | 121.3 (10) |
| C4—C3—H3 | 120.1 | C10—C11—H11 | 119.4 |
| C2—C3—H3 | 120.1 | C12—C11—H11 | 119.4 |
| C3—C4—C5 | 119.5 (10) | C11—C12—C13 | 121.6 (10) |
| C3—C4—H4 | 120.3 | C11—C12—H12 | 119.2 |
| C5—C4—H4 | 120.3 | C13—C12—H12 | 119.2 |
| C6—C5—C4 | 122.0 (11) | C12—C13—N8 | 115.1 (10) |
| C6—C5—H5 | 119.0 | C12—C13—C14 | 128.1 (11) |
| C4—C5—H5 | 119.0 | N8—C13—C14 | 116.8 (10) |
| C5—C6—N1 | 116.8 (10) | C13—C14—H14A | 109.5 |
| C5—C6—C7 | 126.9 (11) | C13—C14—H14B | 109.5 |
| N1—C6—C7 | 116.3 (9) | H14A—C14—H14B | 109.5 |
| C6—C7—H7C | 109.5 | C13—C14—H14C | 109.5 |
| C6—C7—H7B | 109.5 | H14A—C14—H14C | 109.5 |
| H7C—C7—H7B | 109.5 | H14B—C14—H14C | 109.5 |
| C6—N1—C2—N2 | −179.2 (10) | C13—N8—C9—N9 | 177.8 (9) |
| C6—N1—C2—C3 | −1.6 (15) | C13—N8—C9—C10 | −2.5 (13) |
| N2—C2—C3—C4 | 178.1 (11) | N9—C9—C10—C11 | −179.0 (10) |
| N1—C2—C3—C4 | 0.7 (15) | N8—C9—C10—C11 | 1.4 (13) |
| C2—C3—C4—C5 | 1.4 (16) | C9—C10—C11—C12 | 0.1 (15) |
| C3—C4—C5—C6 | −2.8 (17) | C10—C11—C12—C13 | −0.6 (16) |
| C4—C5—C6—N1 | 1.9 (17) | C11—C12—C13—N8 | −0.3 (14) |
| C4—C5—C6—C7 | 179.9 (11) | C11—C12—C13—C14 | −178.6 (10) |
| C2—N1—C6—C5 | 0.3 (16) | C9—N8—C13—C12 | 2.0 (14) |
| C2—N1—C6—C7 | −177.9 (9) | C9—N8—C13—C14 | −179.5 (9) |