| Zn1—Br2 | 2.3472 (10) | C11—H11 | 0.9300 |
| Zn1—Br1 | 2.3575 (8) | C11—C12 | 1.364 (8) |
| Zn1—O1 | 1.975 (3) | C6—C7 | 1.395 (8) |
| Zn1—O2 | 1.989 (4) | C6—C5 | 1.422 (9) |
| O1—N1 | 1.345 (5) | C2—H2 | 0.9300 |
| O2—N2 | 1.339 (5) | C2—C3 | 1.356 (8) |
| N2—C10 | 1.388 (6) | C14—H14 | 0.9300 |
| N2—C18 | 1.323 (6) | C14—C13 | 1.352 (8) |
| N1—C1 | 1.386 (6) | C13—H13 | 0.9300 |
| N1—C9 | 1.313 (7) | C13—C12 | 1.392 (8) |
| C10—C15 | 1.406 (7) | C12—H12 | 0.9300 |
| C10—C11 | 1.402 (7) | C9—H9 | 0.9300 |
| C1—C6 | 1.410 (7) | C9—C8 | 1.400 (9) |
| C1—C2 | 1.380 (7) | C7—H7 | 0.9300 |
| C15—C16 | 1.408 (7) | C7—C8 | 1.354 (9) |
| C15—C14 | 1.405 (7) | C3—H3 | 0.9300 |
| C16—H16 | 0.9300 | C3—C4 | 1.378 (10) |
| C16—C17 | 1.346 (7) | C8—H8 | 0.9300 |
| C18—H18 | 0.9300 | C5—H5 | 0.9300 |
| C18—C17 | 1.387 (7) | C5—C4 | 1.338 (9) |
| C17—H17 | 0.9300 | C4—H4 | 0.9300 |
| Br2—Zn1—Br1 | 123.45 (4) | C12—C11—H11 | 121.0 |
| O1—Zn1—Br2 | 105.44 (12) | C1—C6—C5 | 116.5 (6) |
| O1—Zn1—Br1 | 108.21 (11) | C7—C6—C1 | 119.2 (6) |
| O1—Zn1—O2 | 103.10 (16) | C7—C6—C5 | 124.2 (7) |
| O2—Zn1—Br2 | 109.17 (11) | C1—C2—H2 | 120.4 |
| O2—Zn1—Br1 | 105.72 (11) | C3—C2—C1 | 119.3 (6) |
| N1—O1—Zn1 | 118.1 (3) | C3—C2—H2 | 120.4 |
| N2—O2—Zn1 | 116.6 (3) | C15—C14—H14 | 119.6 |
| O2—N2—C10 | 118.5 (4) | C13—C14—C15 | 120.8 (6) |
| C18—N2—O2 | 120.1 (4) | C13—C14—H14 | 119.6 |
| C18—N2—C10 | 121.4 (5) | C14—C13—H13 | 119.9 |
| O1—N1—C1 | 117.1 (5) | C14—C13—C12 | 120.2 (6) |
| C9—N1—O1 | 120.5 (5) | C12—C13—H13 | 119.9 |
| C9—N1—C1 | 122.4 (6) | C11—C12—C13 | 121.8 (6) |
| N2—C10—C15 | 118.6 (5) | C11—C12—H12 | 119.1 |
| N2—C10—C11 | 120.1 (5) | C13—C12—H12 | 119.1 |
| C11—C10—C15 | 121.3 (5) | N1—C9—H9 | 119.9 |
| N1—C1—C6 | 118.0 (6) | N1—C9—C8 | 120.2 (6) |
| C2—C1—N1 | 120.5 (5) | C8—C9—H9 | 119.9 |
| C2—C1—C6 | 121.5 (6) | C6—C7—H7 | 120.0 |
| C10—C15—C16 | 118.6 (5) | C8—C7—C6 | 119.9 (7) |
| C14—C15—C10 | 117.9 (5) | C8—C7—H7 | 120.0 |
| C14—C15—C16 | 123.6 (5) | C2—C3—H3 | 119.7 |
| C15—C16—H16 | 119.8 | C2—C3—C4 | 120.7 (7) |
| C17—C16—C15 | 120.3 (5) | C4—C3—H3 | 119.7 |
| C17—C16—H16 | 119.8 | C9—C8—H8 | 119.9 |
| N2—C18—H18 | 119.4 | C7—C8—C9 | 120.2 (7) |
| N2—C18—C17 | 121.1 (5) | C7—C8—H8 | 119.9 |
| C17—C18—H18 | 119.4 | C6—C5—H5 | 119.7 |
| C16—C17—C18 | 120.0 (5) | C4—C5—C6 | 120.5 (7) |
| C16—C17—H17 | 120.0 | C4—C5—H5 | 119.7 |
| C18—C17—H17 | 120.0 | C3—C4—H4 | 119.3 |
| C10—C11—H11 | 121.0 | C5—C4—C3 | 121.5 (7) |
| C12—C11—C10 | 118.0 (6) | C5—C4—H4 | 119.3 |
| Zn1—O1—N1—C1 | −122.3 (4) | C1—C6—C7—C8 | 1.1 (9) |
| Zn1—O1—N1—C9 | 57.8 (6) | C1—C6—C5—C4 | 0.7 (9) |
| Zn1—O2—N2—C10 | −97.8 (4) | C1—C2—C3—C4 | 0.2 (9) |
| Zn1—O2—N2—C18 | 83.4 (5) | C15—C10—C11—C12 | −2.0 (8) |
| O1—N1—C1—C6 | −178.5 (4) | C15—C16—C17—C18 | 0.9 (9) |
| O1—N1—C1—C2 | 0.7 (7) | C15—C14—C13—C12 | 0.3 (10) |
| O1—N1—C9—C8 | 179.3 (5) | C16—C15—C14—C13 | 178.8 (6) |
| O2—N2—C10—C15 | −178.1 (4) | C18—N2—C10—C15 | 0.6 (7) |
| O2—N2—C10—C11 | −0.3 (7) | C18—N2—C10—C11 | 178.4 (5) |
| O2—N2—C18—C17 | 178.4 (5) | C11—C10—C15—C16 | −177.9 (5) |
| N2—C10—C15—C16 | −0.2 (7) | C11—C10—C15—C14 | 2.6 (8) |
| N2—C10—C15—C14 | −179.7 (5) | C6—C1—C2—C3 | 1.1 (8) |
| N2—C10—C11—C12 | −179.7 (5) | C6—C7—C8—C9 | −0.3 (10) |
| N2—C18—C17—C16 | −0.5 (8) | C6—C5—C4—C3 | 0.5 (11) |
| N1—C1—C6—C7 | −1.6 (7) | C2—C1—C6—C7 | 179.2 (5) |
| N1—C1—C6—C5 | 177.7 (5) | C2—C1—C6—C5 | −1.5 (8) |
| N1—C1—C2—C3 | −178.1 (5) | C2—C3—C4—C5 | −1.0 (11) |
| N1—C9—C8—C7 | 0.1 (10) | C14—C15—C16—C17 | 178.9 (6) |
| C10—N2—C18—C17 | −0.3 (8) | C14—C13—C12—C11 | 0.4 (10) |
| C10—C15—C16—C17 | −0.6 (8) | C9—N1—C1—C6 | 1.4 (7) |
| C10—C15—C14—C13 | −1.7 (9) | C9—N1—C1—C2 | −179.4 (5) |
| C10—C11—C12—C13 | 0.5 (9) | C7—C6—C5—C4 | 179.9 (6) |
| C1—N1—C9—C8 | −0.6 (8) | C5—C6—C7—C8 | −178.1 (6) |