| O1—N1 | 1.403 (2) | C4—C5 | 1.388 (3) |
| O1—H1O1 | 0.90 (3) | C4—H4A | 0.9500 |
| N1—C7 | 1.285 (2) | C5—C6 | 1.400 (3) |
| N2—C10 | 1.350 (2) | C5—H5A | 0.9500 |
| N2—C12 | 1.374 (2) | C6—C7 | 1.485 (3) |
| N2—C9 | 1.466 (2) | C7—C8 | 1.511 (2) |
| N3—C10 | 1.319 (3) | C8—C9 | 1.534 (3) |
| N3—C11 | 1.378 (3) | C8—H8A | 0.9900 |
| C1—C2 | 1.391 (3) | C8—H8B | 0.9900 |
| C1—C6 | 1.398 (3) | C9—H9A | 0.9900 |
| C1—H1A | 0.9500 | C9—H9B | 0.9900 |
| C2—C3 | 1.389 (3) | C10—H10A | 0.9500 |
| C2—H2A | 0.9500 | C11—C12 | 1.359 (3) |
| C3—C4 | 1.389 (3) | C11—H11A | 0.9500 |
| C3—H3A | 0.9500 | C12—H12A | 0.9500 |
| N1—O1—H1O1 | 103.3 (17) | N1—C7—C6 | 115.28 (16) |
| C7—N1—O1 | 111.57 (15) | N1—C7—C8 | 124.02 (17) |
| C10—N2—C12 | 106.95 (16) | C6—C7—C8 | 120.70 (15) |
| C10—N2—C9 | 126.60 (15) | C7—C8—C9 | 114.95 (15) |
| C12—N2—C9 | 126.38 (16) | C7—C8—H8A | 108.5 |
| C10—N3—C11 | 105.09 (17) | C9—C8—H8A | 108.5 |
| C2—C1—C6 | 120.45 (18) | C7—C8—H8B | 108.5 |
| C2—C1—H1A | 119.8 | C9—C8—H8B | 108.5 |
| C6—C1—H1A | 119.8 | H8A—C8—H8B | 107.5 |
| C3—C2—C1 | 120.27 (18) | N2—C9—C8 | 114.23 (15) |
| C3—C2—H2A | 119.9 | N2—C9—H9A | 108.7 |
| C1—C2—H2A | 119.9 | C8—C9—H9A | 108.7 |
| C4—C3—C2 | 119.75 (18) | N2—C9—H9B | 108.7 |
| C4—C3—H3A | 120.1 | C8—C9—H9B | 108.7 |
| C2—C3—H3A | 120.1 | H9A—C9—H9B | 107.6 |
| C5—C4—C3 | 120.14 (18) | N3—C10—N2 | 111.89 (17) |
| C5—C4—H4A | 119.9 | N3—C10—H10A | 124.1 |
| C3—C4—H4A | 119.9 | N2—C10—H10A | 124.1 |
| C4—C5—C6 | 120.72 (18) | C12—C11—N3 | 110.14 (18) |
| C4—C5—H5A | 119.6 | C12—C11—H11A | 124.9 |
| C6—C5—H5A | 119.6 | N3—C11—H11A | 124.9 |
| C1—C6—C5 | 118.63 (17) | C11—C12—N2 | 105.94 (17) |
| C1—C6—C7 | 120.40 (16) | C11—C12—H12A | 127.0 |
| C5—C6—C7 | 120.90 (16) | N2—C12—H12A | 127.0 |
| C6—C1—C2—C3 | 0.5 (3) | C5—C6—C7—C8 | −147.91 (17) |
| C1—C2—C3—C4 | 1.1 (3) | N1—C7—C8—C9 | 66.1 (2) |
| C2—C3—C4—C5 | −1.3 (3) | C6—C7—C8—C9 | −114.85 (18) |
| C3—C4—C5—C6 | −0.1 (3) | C10—N2—C9—C8 | −104.3 (2) |
| C2—C1—C6—C5 | −1.9 (3) | C12—N2—C9—C8 | 79.3 (2) |
| C2—C1—C6—C7 | 175.03 (17) | C7—C8—C9—N2 | 65.6 (2) |
| C4—C5—C6—C1 | 1.7 (3) | C11—N3—C10—N2 | 0.1 (2) |
| C4—C5—C6—C7 | −175.24 (17) | C12—N2—C10—N3 | 0.0 (2) |
| O1—N1—C7—C6 | −178.52 (14) | C9—N2—C10—N3 | −176.95 (17) |
| O1—N1—C7—C8 | 0.6 (2) | C10—N3—C11—C12 | −0.1 (2) |
| C1—C6—C7—N1 | −145.59 (17) | N3—C11—C12—N2 | 0.1 (2) |
| C5—C6—C7—N1 | 31.3 (2) | C10—N2—C12—C11 | −0.1 (2) |
| C1—C6—C7—C8 | 35.2 (2) | C9—N2—C12—C11 | 176.87 (18) |