7AC
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| C5 | C6 | doub | 1.39Å | 1.40Å | Aromatic |
| C5 | C21 | sing | 1.41Å | 1.42Å | Aromatic |
| C5 | N4 | sing | 1.36Å | 1.36Å | Aromatic |
| C6 | C7 | sing | 1.39Å | 1.39Å | Aromatic |
| C7 | C8 | sing | 1.43Å | 1.44Å | |
| C7 | C10 | doub | 1.41Å | 1.41Å | Aromatic |
| C8 | N9 | trip | 1.14Å | 1.14Å | |
| C10 | C11 | sing | 1.48Å | 1.47Å | Aromatic |
| C10 | C18 | sing | 1.39Å | 1.39Å | Aromatic |
| C13 | C12 | doub | 1.38Å | 1.39Å | Aromatic |
| C13 | C14 | sing | 1.38Å | 1.39Å | Aromatic |
| C15 | C14 | doub | 1.38Å | 1.38Å | Aromatic |
| C15 | C16 | sing | 1.38Å | 1.38Å | Aromatic |
| C21 | N2 | sing | 1.38Å | 1.40Å | Aromatic |
| C21 | C18 | doub | 1.39Å | 1.40Å | Aromatic |
| C1 | N2 | sing | 1.46Å | 1.46Å | |
| N2 | C3 | sing | 1.36Å | 1.36Å | Aromatic |
| C3 | N4 | doub | 1.30Å | 1.30Å | Aromatic |
| C11 | C12 | sing | 1.39Å | 1.39Å | Aromatic |
| C11 | C16 | doub | 1.40Å | 1.41Å | Aromatic |
| C16 | CL17 | sing | 1.74Å | 1.74Å | |
| C18 | C19 | sing | 1.51Å | 1.51Å | |
| C19 | N20 | sing | 1.47Å | 1.47Å | |
| C6 | H6 | sing | 1.08Å | 1.08Å | |
| C13 | H13 | sing | 1.08Å | 1.08Å | |
| C15 | H15 | sing | 1.08Å | 1.08Å | |
| C1 | H1 | sing | 1.09Å | 1.10Å | |
| C1 | H1A | sing | 1.09Å | 1.10Å | |
| C1 | H1B | sing | 1.09Å | 1.10Å | |
| C3 | H3 | sing | 1.08Å | 1.08Å | |
| C12 | H12 | sing | 1.08Å | 1.08Å | |
| C14 | H14 | sing | 1.08Å | 1.08Å | |
| C19 | H19 | sing | 1.09Å | 1.10Å | |
| C19 | H19A | sing | 1.09Å | 1.10Å | |
| N20 | HN20 | sing | 1.01Å | 1.00Å | |
| N20 | HN2A | sing | 1.01Å | 1.00Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| C6 | C5 | C21 | 120.1° | 119.8° |
| C6 | C5 | N4 | 132.5° | 133.3° |
| C5 | C6 | C7 | 120.1° | 119.9° |
| C5 | C6 | H6 | 119.9° | 120.1° |
| C21 | C5 | N4 | 107.4° | 106.9° |
| C5 | C21 | N2 | 105.0° | 106.0° |
| C5 | C21 | C18 | 119.5° | 120.3° |
| C5 | N4 | C3 | 109.7° | 109.6° |
| C6 | C7 | C8 | 121.0° | 120.0° |
| C6 | C7 | C10 | 119.8° | 120.0° |
| C7 | C6 | H6 | 120.0° | 120.0° |
| C8 | C7 | C10 | 119.3° | 119.9° |
| C7 | C8 | N9 | 178.4° | 180.0° |
| C7 | C10 | C11 | 116.1° | 120.0° |
| C7 | C10 | C18 | 120.9° | 120.0° |
| C11 | C10 | C18 | 122.8° | 120.0° |
| C10 | C11 | C12 | 124.5° | 120.2° |
| C10 | C11 | C16 | 115.8° | 120.1° |
| C10 | C18 | C21 | 119.6° | 120.0° |
| C10 | C18 | C19 | 119.5° | 120.1° |
| C12 | C13 | C14 | 121.8° | 120.2° |
| C13 | C12 | C11 | 118.2° | 119.9° |
| C12 | C13 | H13 | 119.1° | 119.9° |
| C13 | C12 | H12 | 120.9° | 120.1° |
| C13 | C14 | C15 | 120.0° | 120.3° |
| C14 | C13 | H13 | 119.1° | 120.0° |
| C13 | C14 | H14 | 120.0° | 119.8° |
| C14 | C15 | C16 | 118.9° | 120.1° |
| C14 | C15 | H15 | 120.5° | 119.9° |
| C15 | C14 | H14 | 120.0° | 119.9° |
| C15 | C16 | C11 | 121.5° | 119.8° |
| C15 | C16 | CL17 | 118.3° | 120.1° |
| C16 | C15 | H15 | 120.5° | 119.9° |
| N2 | C21 | C18 | 135.5° | 133.7° |
| C21 | N2 | C1 | 127.7° | 126.4° |
| C21 | N2 | C3 | 107.6° | 107.3° |
| C21 | C18 | C19 | 120.9° | 120.0° |
| C1 | N2 | C3 | 124.7° | 126.3° |
| N2 | C1 | H1 | 109.5° | 109.5° |
| N2 | C1 | H1A | 109.5° | 109.5° |
| N2 | C1 | H1B | 109.4° | 109.4° |
| N2 | C3 | N4 | 110.3° | 110.2° |
| N2 | C3 | H3 | 124.8° | 124.9° |
| N4 | C3 | H3 | 124.8° | 124.9° |
| C12 | C11 | C16 | 119.6° | 119.7° |
| C11 | C12 | H12 | 120.9° | 120.1° |
| C11 | C16 | CL17 | 120.2° | 120.1° |
| C18 | C19 | N20 | 107.5° | 109.5° |
| C18 | C19 | H19 | 110.2° | 109.5° |
| C18 | C19 | H19A | 110.6° | 109.5° |
| N20 | C19 | H19 | 110.1° | 109.5° |
| N20 | C19 | H19A | 110.5° | 109.5° |
| C19 | N20 | HN20 | 109.5° | 111.0° |
| C19 | N20 | HN2A | 109.5° | 111.0° |
| H1 | C1 | H1A | 109.5° | 109.5° |
| H1 | C1 | H1B | 109.4° | 109.5° |
| H1A | C1 | H1B | 109.5° | 109.5° |
| H19 | C19 | H19A | 108.0° | 109.5° |
| HN20 | N20 | HN2A | 109.5° | 111.0° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| C6 | C5 | C21 | N4 | 179.9° | 179.7° |
| C5 | C6 | C7 | H6 | 180.0° | 180.0° |
| C5 | C6 | C7 | C8 | 179.9° | 180.0° |
| C5 | C6 | C7 | C10 | 1.0° | 0.1° |
| C6 | C5 | C21 | N2 | 179.9° | 180.0° |
| C6 | C5 | C21 | C18 | 0.2° | 0.1° |
| C6 | C5 | N4 | C3 | 179.4° | 179.9° |
| C21 | C5 | C6 | C7 | 0.1° | 0.1° |
| C5 | C21 | C18 | C10 | 0.3° | 0.1° |
| C5 | C21 | N2 | C18 | 179.8° | 179.9° |
| C5 | C21 | N2 | C1 | 179.6° | 180.0° |
| C5 | C21 | N2 | C3 | 0.5° | 0.0° |
| C21 | C5 | N4 | C3 | 0.4° | 0.4° |
| C5 | C21 | C18 | C19 | 179.5° | 180.0° |
| C21 | C5 | C6 | H6 | 179.9° | 180.0° |
| N4 | C5 | C6 | C7 | 179.8° | 179.7° |
| N4 | C5 | C21 | N2 | 0.0° | 0.3° |
| N4 | C5 | C21 | C18 | 179.9° | 179.8° |
| C5 | N4 | C3 | N2 | 0.7° | 0.4° |
| N4 | C5 | C6 | H6 | 0.3° | 0.3° |
| C5 | N4 | C3 | H3 | 179.2° | 179.8° |
| C6 | C7 | C8 | C10 | 179.1° | 179.9° |
| C6 | C7 | C8 | N9 | 175.6° | 8.5° |
| C6 | C7 | C10 | C11 | 176.9° | 180.0° |
| C6 | C7 | C10 | C18 | 1.5° | 0.1° |
| C8 | C7 | C10 | C11 | 3.9° | 0.1° |
| C8 | C7 | C10 | C18 | 179.3° | 180.0° |
| C8 | C7 | C6 | H6 | 0.1° | 0.0° |
| C10 | C7 | C8 | N9 | 3.5° | 171.6° |
| C7 | C10 | C11 | C18 | 175.3° | 179.9° |
| C7 | C10 | C18 | C21 | 1.2° | 0.1° |
| C7 | C10 | C11 | C12 | 80.1° | 90.0° |
| C7 | C10 | C11 | C16 | 96.2° | 90.1° |
| C7 | C10 | C18 | C19 | 178.6° | 180.0° |
| C10 | C7 | C6 | H6 | 179.0° | 180.0° |
| C10 | C11 | C12 | C13 | 178.0° | 180.0° |
| C10 | C11 | C16 | C15 | 178.7° | 180.0° |
| C11 | C10 | C18 | C21 | 176.3° | 180.0° |
| C10 | C11 | C12 | C16 | 176.2° | 179.9° |
| C10 | C11 | C16 | CL17 | 2.8° | 0.1° |
| C11 | C10 | C18 | C19 | 3.5° | 0.1° |
| C10 | C11 | C12 | H12 | 2.0° | 0.0° |
| C10 | C18 | C21 | N2 | 179.5° | 180.0° |
| C10 | C18 | C21 | C19 | 179.8° | 179.9° |
| C18 | C10 | C11 | C12 | 104.6° | 89.9° |
| C18 | C10 | C11 | C16 | 79.1° | 90.0° |
| C10 | C18 | C19 | N20 | 97.8° | 97.9° |
| C10 | C18 | C19 | H19 | 142.2° | 142.2° |
| C10 | C18 | C19 | H19A | 22.9° | 22.2° |
| C12 | C13 | C14 | H13 | 180.0° | 179.7° |
| C12 | C13 | C14 | C15 | 0.5° | 0.1° |
| C13 | C12 | C11 | H12 | 180.0° | 180.0° |
| C13 | C12 | C11 | C16 | 1.8° | 0.0° |
| C12 | C13 | C14 | H14 | 179.5° | 180.0° |
| C13 | C14 | C15 | H14 | 180.0° | 179.9° |
| C13 | C14 | C15 | C16 | 0.2° | 0.1° |
| C14 | C13 | C12 | C11 | 0.5° | 0.0° |
| C13 | C14 | C15 | H15 | 179.8° | 180.0° |
| C14 | C13 | C12 | H12 | 179.5° | 180.0° |
| C14 | C15 | C16 | H15 | 180.0° | 179.9° |
| C14 | C15 | C16 | C11 | 1.1° | 0.0° |
| C14 | C15 | C16 | CL17 | 179.7° | 180.0° |
| C15 | C14 | C13 | H13 | 179.5° | 179.7° |
| C15 | C16 | C11 | C12 | 2.1° | 0.0° |
| C15 | C16 | C11 | CL17 | 178.5° | 179.9° |
| C16 | C15 | C14 | H14 | 179.8° | 180.0° |
| C21 | N2 | C1 | C3 | 179.9° | 180.0° |
| C21 | N2 | C3 | N4 | 0.8° | 0.2° |
| N2 | C21 | C18 | C19 | 0.7° | 0.1° |
| C21 | N2 | C1 | H1 | 50.9° | 83.4° |
| C21 | N2 | C1 | H1A | 69.1° | 156.5° |
| C21 | N2 | C1 | H1B | 170.8° | 36.5° |
| C21 | N2 | C3 | H3 | 179.2° | 180.0° |
| C18 | C21 | N2 | C1 | 0.2° | 0.0° |
| C18 | C21 | N2 | C3 | 179.7° | 179.9° |
| C21 | C18 | C19 | N20 | 82.0° | 82.2° |
| C21 | C18 | C19 | H19 | 38.0° | 37.8° |
| C21 | C18 | C19 | H19A | 157.3° | 157.8° |
| C1 | N2 | C3 | N4 | 179.3° | 179.8° |
| N2 | C1 | H1 | H1A | 120.0° | 120.1° |
| N2 | C1 | H1 | H1B | 119.9° | 120.0° |
| N2 | C1 | H1A | H1B | 120.0° | 120.0° |
| C1 | N2 | C3 | H3 | 0.7° | 0.0° |
| N2 | C3 | N4 | H3 | 180.0° | 179.8° |
| C3 | N2 | C1 | H1 | 129.2° | 96.5° |
| C3 | N2 | C1 | H1A | 110.8° | 23.5° |
| C3 | N2 | C1 | H1B | 9.2° | 143.5° |
| C12 | C11 | C16 | CL17 | 179.3° | 180.0° |
| C11 | C12 | C13 | H13 | 179.5° | 179.7° |
| C11 | C16 | C15 | H15 | 178.9° | 179.9° |
| C16 | C11 | C12 | H12 | 178.2° | 179.9° |
| CL17 | C16 | C15 | H15 | 0.3° | 0.0° |
| C18 | C19 | N20 | H19 | 120.0° | 120.0° |
| C18 | C19 | N20 | H19A | 120.7° | 120.0° |
| C18 | C19 | H19 | H19A | 120.8° | 120.0° |
| C18 | C19 | N20 | HN20 | 172.4° | 180.0° |
| C18 | C19 | N20 | HN2A | 67.5° | 56.1° |
| N20 | C19 | H19 | H19A | 120.8° | 120.0° |
| C19 | N20 | HN20 | HN2A | 120.0° | 123.9° |
| H13 | C13 | C12 | H12 | 0.6° | 0.3° |
| H13 | C13 | C14 | H14 | 0.5° | 0.3° |
| H15 | C15 | C14 | H14 | 0.2° | 0.1° |
| H1 | C1 | H1A | H1B | 120.0° | 120.0° |
| H19 | C19 | N20 | HN20 | 52.4° | 60.0° |
| H19 | C19 | N20 | HN2A | 172.4° | 176.1° |
| H19A | C19 | N20 | HN20 | 66.8° | 60.0° |
| H19A | C19 | N20 | HN2A | 53.2° | 63.9° |






