HQD
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| N1 | C2 | sing | 1.36Å | 1.41Å | |
| N1 | C9 | sing | 1.38Å | 1.43Å | |
| N1 | H1N | sing | 0.97Å | 1.00Å | |
| C2 | C3 | doub | 1.35Å | 1.50Å | |
| C2 | C | sing | 1.51Å | 1.50Å | |
| C3 | C4 | sing | 1.42Å | 1.41Å | |
| C3 | O3 | sing | 1.36Å | 1.37Å | |
| C4 | C10 | sing | 1.47Å | 1.44Å | |
| C4 | O13 | doub | 1.22Å | 1.29Å | |
| C5 | C6 | doub | 1.37Å | 1.43Å | Aromatic |
| C5 | C10 | sing | 1.40Å | 1.37Å | Aromatic |
| C6 | C7 | sing | 1.39Å | 1.44Å | Aromatic |
| C7 | C8 | doub | 1.38Å | 1.41Å | Aromatic |
| C8 | C9 | sing | 1.39Å | 1.40Å | Aromatic |
| C9 | C10 | doub | 1.41Å | 1.48Å | Aromatic |
| C | HC1 | sing | 1.09Å | 1.10Å | |
| C | HC2 | sing | 1.09Å | 1.10Å | |
| C | HC3 | sing | 1.09Å | 1.10Å | |
| O3 | H3 | sing | 0.97Å | 0.95Å | |
| C5 | H5 | sing | 1.08Å | 1.08Å | |
| C6 | H6 | sing | 1.08Å | 1.08Å | |
| C7 | H7 | sing | 1.08Å | 1.08Å | |
| C8 | H8 | sing | 1.08Å | 1.08Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| C2 | N1 | C9 | 120.2° | 121.6° |
| C2 | N1 | H1N | 119.9° | 119.2° |
| N1 | C2 | C3 | 120.1° | 122.4° |
| N1 | C2 | C | 120.0° | 118.8° |
| C9 | N1 | H1N | 119.9° | 119.2° |
| N1 | C9 | C8 | 120.0° | 121.1° |
| N1 | C9 | C10 | 120.1° | 119.6° |
| C3 | C2 | C | 120.0° | 118.7° |
| C2 | C3 | C4 | 119.9° | 120.0° |
| C2 | C3 | O3 | 120.0° | 120.0° |
| C2 | C | HC1 | 109.5° | 109.5° |
| C2 | C | HC2 | 109.5° | 109.5° |
| C2 | C | HC3 | 109.5° | 109.4° |
| C4 | C3 | O3 | 120.1° | 120.0° |
| C3 | C4 | C10 | 119.8° | 117.8° |
| C3 | C4 | O13 | 120.0° | 121.1° |
| C3 | O3 | H3 | 109.5° | 114.0° |
| C10 | C4 | O13 | 120.1° | 121.1° |
| C4 | C10 | C5 | 120.0° | 121.4° |
| C4 | C10 | C9 | 119.9° | 118.5° |
| C6 | C5 | C10 | 120.0° | 119.7° |
| C5 | C6 | C7 | 120.1° | 120.5° |
| C6 | C5 | H5 | 120.0° | 120.1° |
| C5 | C6 | H6 | 119.9° | 119.7° |
| C5 | C10 | C9 | 120.0° | 120.1° |
| C10 | C5 | H5 | 120.0° | 120.2° |
| C6 | C7 | C8 | 120.0° | 120.7° |
| C7 | C6 | H6 | 120.0° | 119.8° |
| C6 | C7 | H7 | 120.0° | 119.6° |
| C7 | C8 | C9 | 120.0° | 119.7° |
| C8 | C7 | H7 | 120.0° | 119.7° |
| C7 | C8 | H8 | 120.0° | 120.1° |
| C8 | C9 | C10 | 119.9° | 119.3° |
| C9 | C8 | H8 | 120.0° | 120.1° |
| HC1 | C | HC2 | 109.4° | 109.5° |
| HC1 | C | HC3 | 109.5° | 109.5° |
| HC2 | C | HC3 | 109.5° | 109.4° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| C2 | N1 | C9 | H1N | 180.0° | 179.7° |
| N1 | C2 | C3 | C | 178.6° | 180.0° |
| N1 | C2 | C3 | C4 | 1.9° | 0.0° |
| N1 | C2 | C3 | O3 | 179.7° | 180.0° |
| C2 | N1 | C9 | C8 | 179.3° | 180.0° |
| C2 | N1 | C9 | C10 | 0.5° | 0.0° |
| N1 | C2 | C | HC1 | 116.6° | 89.9° |
| N1 | C2 | C | HC2 | 3.4° | 150.0° |
| N1 | C2 | C | HC3 | 123.5° | 30.1° |
| C9 | N1 | C2 | C3 | 1.5° | 0.0° |
| C9 | N1 | C2 | C | 179.9° | 180.0° |
| N1 | C9 | C10 | C4 | 0.2° | 0.0° |
| N1 | C9 | C10 | C5 | 177.8° | 180.0° |
| N1 | C9 | C8 | C7 | 178.7° | 180.0° |
| N1 | C9 | C8 | C10 | 179.8° | 180.0° |
| N1 | C9 | C8 | H8 | 1.3° | 0.0° |
| H1N | N1 | C2 | C3 | 178.5° | 179.7° |
| H1N | N1 | C2 | C | 0.1° | 0.2° |
| H1N | N1 | C9 | C8 | 0.7° | 0.3° |
| H1N | N1 | C9 | C10 | 179.5° | 179.7° |
| C2 | C3 | C4 | O3 | 178.4° | 180.0° |
| C2 | C3 | C4 | C10 | 1.2° | 0.0° |
| C2 | C3 | C4 | O13 | 178.7° | 179.9° |
| C3 | C2 | C | HC1 | 64.8° | 90.0° |
| C3 | C2 | C | HC2 | 175.2° | 30.0° |
| C3 | C2 | C | HC3 | 55.2° | 150.0° |
| C2 | C3 | O3 | H3 | 65.6° | 180.0° |
| C | C2 | C3 | C4 | 179.5° | 180.0° |
| C | C2 | C3 | O3 | 1.1° | 0.0° |
| C2 | C | HC1 | HC2 | 120.0° | 120.1° |
| C2 | C | HC1 | HC3 | 120.0° | 120.0° |
| C2 | C | HC2 | HC3 | 120.0° | 119.9° |
| C3 | C4 | C10 | O13 | 179.9° | 179.9° |
| C3 | C4 | C10 | C5 | 177.4° | 180.0° |
| C3 | C4 | C10 | C9 | 0.2° | 0.0° |
| C4 | C3 | O3 | H3 | 112.8° | 0.0° |
| O3 | C3 | C4 | C10 | 179.6° | 180.0° |
| O3 | C3 | C4 | O13 | 0.3° | 0.1° |
| C4 | C10 | C5 | C6 | 179.7° | 180.0° |
| C4 | C10 | C5 | C9 | 177.6° | 180.0° |
| C4 | C10 | C9 | C8 | 180.0° | 180.0° |
| C4 | C10 | C5 | H5 | 0.3° | 0.1° |
| O13 | C4 | C10 | C5 | 2.6° | 0.1° |
| O13 | C4 | C10 | C9 | 179.7° | 179.9° |
| C6 | C5 | C10 | H5 | 180.0° | 179.9° |
| C5 | C6 | C7 | H6 | 180.0° | 179.9° |
| C5 | C6 | C7 | C8 | 1.2° | 0.0° |
| C6 | C5 | C10 | C9 | 2.6° | 0.0° |
| C5 | C6 | C7 | H7 | 178.7° | 180.0° |
| C10 | C5 | C6 | C7 | 2.1° | 0.1° |
| C5 | C10 | C9 | C8 | 2.4° | 0.0° |
| C10 | C5 | C6 | H6 | 177.9° | 180.0° |
| C6 | C7 | C8 | H7 | 180.0° | 180.0° |
| C6 | C7 | C8 | C9 | 0.9° | 0.0° |
| C7 | C6 | C5 | H5 | 177.9° | 180.0° |
| C6 | C7 | C8 | H8 | 179.0° | 180.0° |
| C7 | C8 | C9 | H8 | 180.0° | 180.0° |
| C7 | C8 | C9 | C10 | 1.5° | 0.1° |
| C8 | C7 | C6 | H6 | 178.8° | 180.0° |
| C9 | C8 | C7 | H7 | 179.0° | 180.0° |
| C9 | C10 | C5 | H5 | 177.3° | 179.9° |
| C10 | C9 | C8 | H8 | 178.5° | 179.9° |
| HC1 | C | HC2 | HC3 | 120.0° | 120.0° |
| H5 | C5 | C6 | H6 | 2.1° | 0.1° |
| H6 | C6 | C7 | H7 | 1.3° | 0.0° |
| H7 | C7 | C8 | H8 | 1.0° | 0.0° |






