| Cl1—C2 | 1.726 (2) | Cl3—C11 | 1.719 (2) |
| Cl2—C3 | 1.734 (3) | Cl4—C12 | 1.725 (3) |
| S1—C7 | 1.666 (2) | S2—C16 | 1.669 (2) |
| O1—C8 | 1.217 (3) | O2—C17 | 1.218 (3) |
| N1—C7 | 1.330 (3) | N3—C16 | 1.332 (3) |
| N1—C1 | 1.422 (3) | N3—C10 | 1.417 (3) |
| N1—H1N | 0.846 (17) | N3—H3N | 0.808 (17) |
| N2—C8 | 1.378 (3) | N4—C17 | 1.379 (3) |
| N2—C7 | 1.387 (3) | N4—C16 | 1.388 (3) |
| N2—H2N | 0.843 (16) | N4—H4N | 0.836 (16) |
| C1—C6 | 1.382 (3) | C10—C15 | 1.381 (3) |
| C1—C2 | 1.386 (3) | C10—C11 | 1.391 (3) |
| C2—C3 | 1.390 (3) | C11—C12 | 1.392 (3) |
| C3—C4 | 1.378 (4) | C12—C13 | 1.377 (4) |
| C4—C5 | 1.377 (4) | C13—C14 | 1.370 (4) |
| C4—H4 | 0.9300 | C13—H13 | 0.9300 |
| C5—C6 | 1.385 (4) | C14—C15 | 1.381 (4) |
| C5—H5 | 0.9300 | C14—H14 | 0.9300 |
| C6—H6 | 0.9300 | C15—H15 | 0.9300 |
| C8—C9 | 1.489 (3) | C17—C18 | 1.495 (4) |
| C9—H9A | 0.9600 | C18—H18A | 0.9600 |
| C9—H9B | 0.9600 | C18—H18B | 0.9600 |
| C9—H9C | 0.9600 | C18—H18C | 0.9600 |
| C7—N1—C1 | 125.50 (19) | C16—N3—C10 | 126.43 (19) |
| C7—N1—H1N | 114.5 (19) | C16—N3—H3N | 114 (2) |
| C1—N1—H1N | 119.6 (19) | C10—N3—H3N | 120 (2) |
| C8—N2—C7 | 128.45 (19) | C17—N4—C16 | 128.0 (2) |
| C8—N2—H2N | 117.7 (18) | C17—N4—H4N | 116.8 (19) |
| C7—N2—H2N | 113.8 (18) | C16—N4—H4N | 115.1 (19) |
| C6—C1—C2 | 120.1 (2) | C15—C10—C11 | 119.8 (2) |
| C6—C1—N1 | 121.0 (2) | C15—C10—N3 | 121.4 (2) |
| C2—C1—N1 | 118.9 (2) | C11—C10—N3 | 118.8 (2) |
| C1—C2—C3 | 119.6 (2) | C10—C11—C12 | 119.3 (2) |
| C1—C2—Cl1 | 120.12 (18) | C10—C11—Cl3 | 119.74 (18) |
| C3—C2—Cl1 | 120.3 (2) | C12—C11—Cl3 | 120.92 (19) |
| C4—C3—C2 | 120.4 (2) | C13—C12—C11 | 120.4 (2) |
| C4—C3—Cl2 | 119.6 (2) | C13—C12—Cl4 | 119.3 (2) |
| C2—C3—Cl2 | 120.0 (2) | C11—C12—Cl4 | 120.3 (2) |
| C5—C4—C3 | 119.6 (2) | C14—C13—C12 | 119.8 (2) |
| C5—C4—H4 | 120.2 | C14—C13—H13 | 120.1 |
| C3—C4—H4 | 120.2 | C12—C13—H13 | 120.1 |
| C4—C5—C6 | 120.6 (2) | C13—C14—C15 | 120.7 (2) |
| C4—C5—H5 | 119.7 | C13—C14—H14 | 119.7 |
| C6—C5—H5 | 119.7 | C15—C14—H14 | 119.7 |
| C1—C6—C5 | 119.7 (3) | C10—C15—C14 | 120.0 (2) |
| C1—C6—H6 | 120.2 | C10—C15—H15 | 120.0 |
| C5—C6—H6 | 120.2 | C14—C15—H15 | 120.0 |
| N1—C7—N2 | 115.39 (19) | N3—C16—N4 | 115.5 (2) |
| N1—C7—S1 | 125.13 (17) | N3—C16—S2 | 125.53 (17) |
| N2—C7—S1 | 119.48 (16) | N4—C16—S2 | 118.93 (16) |
| O1—C8—N2 | 122.4 (2) | O2—C17—N4 | 122.3 (2) |
| O1—C8—C9 | 122.6 (2) | O2—C17—C18 | 122.8 (2) |
| N2—C8—C9 | 115.0 (2) | N4—C17—C18 | 114.9 (2) |
| C8—C9—H9A | 109.5 | C17—C18—H18A | 109.5 |
| C8—C9—H9B | 109.5 | C17—C18—H18B | 109.5 |
| H9A—C9—H9B | 109.5 | H18A—C18—H18B | 109.5 |
| C8—C9—H9C | 109.5 | C17—C18—H18C | 109.5 |
| H9A—C9—H9C | 109.5 | H18A—C18—H18C | 109.5 |
| H9B—C9—H9C | 109.5 | H18B—C18—H18C | 109.5 |
| C7—N1—C1—C6 | −65.8 (3) | C16—N3—C10—C15 | −53.7 (3) |
| C7—N1—C1—C2 | 116.5 (3) | C16—N3—C10—C11 | 130.0 (2) |
| C6—C1—C2—C3 | −0.1 (3) | C15—C10—C11—C12 | 0.9 (3) |
| N1—C1—C2—C3 | 177.6 (2) | N3—C10—C11—C12 | 177.3 (2) |
| C6—C1—C2—Cl1 | 179.65 (18) | C15—C10—C11—Cl3 | −178.97 (19) |
| N1—C1—C2—Cl1 | −2.6 (3) | N3—C10—C11—Cl3 | −2.6 (3) |
| C1—C2—C3—C4 | 0.4 (4) | C10—C11—C12—C13 | −0.4 (4) |
| Cl1—C2—C3—C4 | −179.44 (19) | Cl3—C11—C12—C13 | 179.4 (2) |
| C1—C2—C3—Cl2 | 178.94 (18) | C10—C11—C12—Cl4 | 179.07 (18) |
| Cl1—C2—C3—Cl2 | −0.9 (3) | Cl3—C11—C12—Cl4 | −1.1 (3) |
| C2—C3—C4—C5 | −0.2 (4) | C11—C12—C13—C14 | 0.0 (4) |
| Cl2—C3—C4—C5 | −178.8 (2) | Cl4—C12—C13—C14 | −179.5 (2) |
| C3—C4—C5—C6 | −0.2 (4) | C12—C13—C14—C15 | 0.0 (4) |
| C2—C1—C6—C5 | −0.2 (4) | C11—C10—C15—C14 | −0.9 (4) |
| N1—C1—C6—C5 | −177.9 (2) | N3—C10—C15—C14 | −177.2 (2) |
| C4—C5—C6—C1 | 0.4 (4) | C13—C14—C15—C10 | 0.5 (4) |
| C1—N1—C7—N2 | −179.0 (2) | C10—N3—C16—N4 | 176.4 (2) |
| C1—N1—C7—S1 | 1.4 (4) | C10—N3—C16—S2 | −3.3 (4) |
| C8—N2—C7—N1 | 1.1 (3) | C17—N4—C16—N3 | 3.3 (3) |
| C8—N2—C7—S1 | −179.31 (19) | C17—N4—C16—S2 | −177.0 (2) |
| C7—N2—C8—O1 | 2.5 (4) | C16—N4—C17—O2 | 4.5 (4) |
| C7—N2—C8—C9 | −177.0 (2) | C16—N4—C17—C18 | −175.3 (2) |