| O1—N2 | 1.2258 (17) | C2—H2 | 0.91 (3) |
| O2—N2 | 1.2262 (18) | C3—C4 | 1.387 (2) |
| N1—C7 | 1.141 (2) | C4—C5 | 1.386 (2) |
| N2—C3 | 1.4697 (19) | C4—H4 | 0.93 (2) |
| C1—C2 | 1.392 (2) | C5—C6 | 1.392 (2) |
| C1—C6 | 1.397 (2) | C5—H5 | 0.91 (2) |
| C1—C7 | 1.447 (2) | C6—H6 | 0.96 (2) |
| C2—C3 | 1.3851 (19) | ||
| O1—N2—O2 | 123.75 (13) | C4—C3—N2 | 118.53 (12) |
| O1—N2—C3 | 118.31 (12) | C3—C4—H4 | 118.7 (12) |
| O2—N2—C3 | 117.93 (12) | C5—C4—C3 | 118.46 (13) |
| C2—C1—C6 | 121.55 (14) | C5—C4—H4 | 122.8 (12) |
| C2—C1—C7 | 118.61 (14) | C4—C5—C6 | 120.34 (14) |
| C6—C1—C7 | 119.84 (14) | C4—C5—H5 | 121.5 (14) |
| C1—C2—H2 | 123.1 (14) | C6—C5—H5 | 118.1 (14) |
| C3—C2—C1 | 116.93 (13) | C1—C6—H6 | 119.6 (12) |
| C3—C2—H2 | 119.9 (14) | C5—C6—C1 | 119.42 (14) |
| C2—C3—N2 | 118.16 (12) | C5—C6—H6 | 120.9 (12) |
| C2—C3—C4 | 123.30 (13) | N1—C7—C1 | 178.69 (17) |
| O1—N2—C3—C2 | −169.59 (13) | C2—C1—C6—C5 | 0.0 (2) |
| O1—N2—C3—C4 | 11.0 (2) | C2—C3—C4—C5 | −0.8 (2) |
| O2—N2—C3—C2 | 11.01 (19) | C3—C4—C5—C6 | 0.7 (2) |
| O2—N2—C3—C4 | −168.36 (13) | C4—C5—C6—C1 | −0.3 (2) |
| N2—C3—C4—C5 | 178.55 (12) | C6—C1—C2—C3 | 0.0 (2) |
| C1—C2—C3—N2 | −178.92 (13) | C7—C1—C2—C3 | 179.18 (13) |
| C1—C2—C3—C4 | 0.4 (2) | C7—C1—C6—C5 | −179.21 (13) |