(I) | (II) | (III) | |
N2—N3 | 1.418 (2) | 1.422 | 1.429 |
C6—N2 | 1.335 (2) | 1.334 | 1.346 |
C6—O1 | 1.231 (2) | 1.235 | 1.235 |
C6—C2 | 1.503 (2) | 1.507 | 1.513 |
N3—N2—C6 | 122.80 (15) | 121.45 | 121.06 |
N2—C6—O1 | 123.96 (16) | 123.04 | 122.07 |
N2—C6—C2 | 115.49 (15) | 116.08 | 115.90 |
O1—C6—C2 | 120.55 (16) | 120.87 | 122.00 |
N3—N2—C6—O1 | 0.17 (32) | 177.39 | 175.13 |
C2—N2—C6—N3 | 179.56 (19) | 177.72 | 173.03 |
N2—C6—C2—C3 | 34.62 (27) | 177.06 | 162.86 |