| O1—C6 | 1.283 (2) | C3—C4 | 1.388 (2) |
| O1—H1D | 1.19 (3) | C3—C3i | 1.498 (3) |
| O2—C6 | 1.209 (2) | C4—C5 | 1.382 (3) |
| N1—C1 | 1.323 (2) | C4—H4 | 0.9300 |
| N1—C5 | 1.327 (2) | C5—H5 | 0.9300 |
| N2—C8 | 1.142 (3) | C6—C7 | 1.518 (3) |
| C1—C2 | 1.377 (3) | C7—C8 | 1.452 (3) |
| C1—H1 | 0.9300 | C7—H7A | 0.9700 |
| C2—C3 | 1.384 (2) | C7—H7B | 0.9700 |
| C2—H2 | 0.9300 | ||
| C6—O1—H1D | 109.8 (12) | C5—C4—H4 | 119.9 |
| C1—N1—C5 | 117.80 (16) | C3—C4—H4 | 119.9 |
| C1—N1—H1D | 121.6 (10) | N1—C5—C4 | 122.65 (17) |
| C5—N1—H1D | 120.6 (10) | N1—C5—H5 | 118.7 |
| C1—N1—H1D | 121.6 (10) | C4—C5—H5 | 118.7 |
| C5—N1—H1D | 120.6 (10) | O2—C6—O1 | 124.78 (19) |
| N1—C1—C2 | 123.03 (18) | O2—C6—C7 | 120.59 (19) |
| N1—C1—H1 | 118.5 | O1—C6—C7 | 114.63 (17) |
| C2—C1—H1 | 118.5 | C8—C7—C6 | 114.18 (17) |
| C1—C2—C3 | 120.22 (18) | C8—C7—H7A | 108.7 |
| C1—C2—H2 | 119.9 | C6—C7—H7A | 108.7 |
| C3—C2—H2 | 119.9 | C8—C7—H7B | 108.7 |
| C2—C3—C4 | 116.19 (16) | C6—C7—H7B | 108.7 |
| C2—C3—C3i | 121.79 (18) | H7A—C7—H7B | 107.6 |
| C4—C3—C3i | 122.02 (18) | N2—C8—C7 | 179.0 (2) |
| C5—C4—C3 | 120.11 (17) | ||
| C5—N1—C1—C2 | 1.2 (3) | C3i—C3—C4—C5 | −178.96 (19) |
| H1D—N1—C1—C2 | −179.1 (12) | C1—N1—C5—C4 | −0.3 (3) |
| N1—C1—C2—C3 | −1.2 (3) | H1D—N1—C5—C4 | −180.0 (12) |
| C1—C2—C3—C4 | 0.2 (3) | C3—C4—C5—N1 | −0.7 (3) |
| C1—C2—C3—C3i | 179.8 (2) | O2—C6—C7—C8 | −170.9 (2) |
| C2—C3—C4—C5 | 0.7 (3) | O1—C6—C7—C8 | 9.4 (3) |