A1BR4
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| N | C | sing | 1.35Å | 1.33Å | |
| O | C | doub | 1.21Å | 1.23Å | |
| C | C1 | sing | 1.51Å | 1.52Å | |
| C1 | C2 | sing | 1.53Å | 1.54Å | |
| C2 | C3 | sing | 1.53Å | 1.53Å | |
| C3 | C4 | sing | 1.53Å | 1.53Å | |
| C4 | N1 | sing | 1.47Å | 1.47Å | |
| N1 | C5 | sing | 1.35Å | 1.36Å | |
| C5 | O1 | doub | 1.21Å | 1.22Å | |
| C6 | C5 | sing | 1.51Å | 1.53Å | |
| C7 | C6 | sing | 1.53Å | 1.54Å | |
| N2 | C7 | sing | 1.47Å | 1.47Å | |
| N2 | C8 | sing | 1.48Å | 1.47Å | |
| C8 | C9 | sing | 1.54Å | 1.53Å | |
| C9 | C10 | sing | 1.55Å | 1.52Å | |
| C10 | C11 | sing | 1.55Å | 1.51Å | |
| C11 | N2 | sing | 1.49Å | 1.47Å | |
| C12 | C6 | sing | 1.51Å | 1.52Å | |
| C12 | C13 | doub | 1.38Å | 1.39Å | Aromatic |
| C13 | C14 | sing | 1.38Å | 1.39Å | Aromatic |
| C14 | C15 | doub | 1.38Å | 1.37Å | Aromatic |
| C15 | C16 | sing | 1.38Å | 1.38Å | Aromatic |
| C16 | C17 | doub | 1.38Å | 1.38Å | Aromatic |
| C17 | C12 | sing | 1.38Å | 1.39Å | Aromatic |
| C18 | N1 | sing | 1.47Å | 1.46Å | |
| C1 | C18 | sing | 1.54Å | 1.53Å | |
| C4 | H9 | sing | 1.09Å | 1.10Å | |
| C4 | H8 | sing | 1.09Å | 1.10Å | |
| C6 | H1 | sing | 1.09Å | 1.10Å | |
| C7 | H11 | sing | 1.09Å | 1.10Å | |
| C7 | H10 | sing | 1.09Å | 1.10Å | |
| C8 | H12 | sing | 1.09Å | 1.10Å | |
| C8 | H13 | sing | 1.09Å | 1.10Å | |
| C10 | H16 | sing | 1.09Å | 1.10Å | |
| C10 | H17 | sing | 1.09Å | 1.10Å | |
| C13 | H20 | sing | 1.08Å | 1.08Å | |
| C15 | H22 | sing | 1.08Å | 1.08Å | |
| C17 | H24 | sing | 1.08Å | 1.08Å | |
| C3 | H7 | sing | 1.09Å | 1.10Å | |
| C3 | H6 | sing | 1.09Å | 1.10Å | |
| C2 | H5 | sing | 1.09Å | 1.10Å | |
| C2 | H4 | sing | 1.09Å | 1.10Å | |
| C18 | H26 | sing | 1.09Å | 1.10Å | |
| C18 | H25 | sing | 1.09Å | 1.10Å | |
| C1 | H | sing | 1.09Å | 1.10Å | |
| N | H2 | sing | 0.97Å | 1.00Å | |
| N | H3 | sing | 0.97Å | 1.00Å | |
| C16 | H23 | sing | 1.08Å | 1.08Å | |
| C14 | H21 | sing | 1.08Å | 1.08Å | |
| C11 | H18 | sing | 1.09Å | 1.10Å | |
| C11 | H19 | sing | 1.09Å | 1.10Å | |
| C9 | H14 | sing | 1.09Å | 1.10Å | |
| C9 | H15 | sing | 1.09Å | 1.10Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| N | C | O | 123.1° | 120.0° |
| N | C | C1 | 116.1° | 119.9° |
| C | N | H2 | 120.0° | 120.1° |
| C | N | H3 | 120.0° | 120.0° |
| O | C | C1 | 120.8° | 120.0° |
| C | C1 | C2 | 111.4° | 109.5° |
| C | C1 | C18 | 111.7° | 109.4° |
| C | C1 | H | 108.5° | 109.6° |
| C1 | C2 | C3 | 110.7° | 109.5° |
| C2 | C1 | C18 | 108.6° | 109.2° |
| C1 | C2 | H5 | 109.2° | 109.5° |
| C1 | C2 | H4 | 109.2° | 109.4° |
| C2 | C1 | H | 108.2° | 109.5° |
| C2 | C3 | C4 | 111.1° | 109.3° |
| C2 | C3 | H7 | 109.1° | 109.5° |
| C2 | C3 | H6 | 109.1° | 109.6° |
| C3 | C2 | H5 | 109.2° | 109.5° |
| C3 | C2 | H4 | 109.2° | 109.5° |
| C3 | C4 | N1 | 112.2° | 108.8° |
| C3 | C4 | H9 | 108.8° | 109.6° |
| C3 | C4 | H8 | 108.8° | 109.7° |
| C4 | C3 | H7 | 109.1° | 109.4° |
| C4 | C3 | H6 | 109.1° | 109.5° |
| C4 | N1 | C5 | 125.1° | 120.6° |
| C4 | N1 | C18 | 114.9° | 118.7° |
| N1 | C4 | H9 | 108.8° | 109.6° |
| N1 | C4 | H8 | 108.8° | 109.6° |
| N1 | C5 | O1 | 121.7° | 120.0° |
| N1 | C5 | C6 | 118.8° | 120.0° |
| C5 | N1 | C18 | 120.0° | 120.6° |
| O1 | C5 | C6 | 119.6° | 120.0° |
| C5 | C6 | C7 | 109.1° | 109.5° |
| C5 | C6 | C12 | 103.4° | 109.5° |
| C5 | C6 | H1 | 110.3° | 109.5° |
| C6 | C7 | N2 | 113.4° | 109.5° |
| C7 | C6 | C12 | 113.4° | 109.5° |
| C7 | C6 | H1 | 110.0° | 109.4° |
| C6 | C7 | H11 | 108.5° | 109.4° |
| C6 | C7 | H10 | 108.5° | 109.4° |
| C7 | N2 | C8 | 113.1° | 111.0° |
| C7 | N2 | C11 | 113.0° | 111.0° |
| N2 | C7 | H11 | 108.5° | 109.5° |
| N2 | C7 | H10 | 108.5° | 109.5° |
| N2 | C8 | C9 | 104.2° | 107.0° |
| C8 | N2 | C11 | 104.0° | 105.8° |
| N2 | C8 | H12 | 110.8° | 109.9° |
| N2 | C8 | H13 | 110.8° | 110.1° |
| C8 | C9 | C10 | 105.7° | 105.2° |
| C9 | C8 | H12 | 110.8° | 109.9° |
| C9 | C8 | H13 | 110.8° | 109.9° |
| C8 | C9 | H14 | 110.4° | 110.3° |
| C8 | C9 | H15 | 110.4° | 110.3° |
| C9 | C10 | C11 | 104.4° | 102.9° |
| C9 | C10 | H16 | 110.7° | 110.8° |
| C9 | C10 | H17 | 110.7° | 110.9° |
| C10 | C9 | H14 | 110.4° | 110.3° |
| C10 | C9 | H15 | 110.4° | 110.3° |
| C10 | C11 | N2 | 103.7° | 103.2° |
| C11 | C10 | H16 | 110.7° | 110.7° |
| C11 | C10 | H17 | 110.7° | 110.7° |
| C10 | C11 | H18 | 110.9° | 110.7° |
| C10 | C11 | H19 | 110.9° | 110.7° |
| N2 | C11 | H18 | 110.9° | 110.7° |
| N2 | C11 | H19 | 110.9° | 110.6° |
| C6 | C12 | C13 | 120.2° | 119.9° |
| C6 | C12 | C17 | 121.4° | 120.0° |
| C12 | C6 | H1 | 110.3° | 109.4° |
| C12 | C13 | C14 | 120.9° | 120.0° |
| C13 | C12 | C17 | 118.3° | 120.0° |
| C12 | C13 | H20 | 119.6° | 120.0° |
| C13 | C14 | C15 | 120.1° | 120.0° |
| C14 | C13 | H20 | 119.6° | 120.0° |
| C13 | C14 | H21 | 120.0° | 120.0° |
| C14 | C15 | C16 | 119.7° | 120.0° |
| C14 | C15 | H22 | 120.2° | 120.0° |
| C15 | C14 | H21 | 119.9° | 120.0° |
| C15 | C16 | C17 | 120.4° | 120.0° |
| C16 | C15 | H22 | 120.2° | 120.0° |
| C15 | C16 | H23 | 119.8° | 120.0° |
| C16 | C17 | C12 | 120.6° | 120.0° |
| C16 | C17 | H24 | 119.7° | 120.0° |
| C17 | C16 | H23 | 119.8° | 120.0° |
| C12 | C17 | H24 | 119.7° | 120.0° |
| N1 | C18 | C1 | 110.5° | 108.5° |
| N1 | C18 | H26 | 109.2° | 109.6° |
| N1 | C18 | H25 | 109.2° | 109.7° |
| C1 | C18 | H26 | 109.2° | 109.6° |
| C1 | C18 | H25 | 109.2° | 109.9° |
| C18 | C1 | H | 108.3° | 109.7° |
| H9 | C4 | H8 | 109.5° | 109.5° |
| H11 | C7 | H10 | 109.5° | 109.5° |
| H12 | C8 | H13 | 109.5° | 109.9° |
| H16 | C10 | H17 | 109.5° | 110.6° |
| H7 | C3 | H6 | 109.5° | 109.5° |
| H5 | C2 | H4 | 109.5° | 109.4° |
| H26 | C18 | H25 | 109.5° | 109.6° |
| H2 | N | H3 | 120.0° | 120.0° |
| H18 | C11 | H19 | 109.5° | 110.7° |
| H14 | C9 | H15 | 109.5° | 110.3° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| N | C | O | C1 | 178.3° | 179.9° |
| N | C | C1 | C2 | 100.9° | 60.1° |
| N | C | C1 | C18 | 137.4° | 179.7° |
| N | C | C1 | H | 18.1° | 60.0° |
| C | N | H2 | H3 | 180.0° | 180.0° |
| O | C | C1 | C2 | 80.7° | 120.0° |
| O | C | C1 | C18 | 41.0° | 0.4° |
| O | C | C1 | H | 160.3° | 119.9° |
| O | C | N | H2 | 0.0° | 180.0° |
| O | C | N | H3 | 180.0° | 0.0° |
| C | C1 | C2 | C18 | 123.4° | 119.8° |
| C | C1 | C2 | H | 119.2° | 120.1° |
| C | C1 | C2 | C3 | 178.3° | 178.7° |
| C | C1 | C18 | N1 | 178.3° | 174.7° |
| C | C1 | C18 | H | 119.4° | 120.2° |
| C | C1 | C2 | H5 | 58.2° | 61.2° |
| C | C1 | C2 | H4 | 61.5° | 58.7° |
| C | C1 | C18 | H26 | 58.2° | 65.6° |
| C | C1 | C18 | H25 | 61.5° | 54.9° |
| C1 | C | N | H2 | 178.4° | 0.1° |
| C1 | C | N | H3 | 1.6° | 179.9° |
| C1 | C2 | C3 | H5 | 120.2° | 120.1° |
| C1 | C2 | C3 | H4 | 120.2° | 120.0° |
| C1 | C2 | C3 | C4 | 54.3° | 61.4° |
| C2 | C1 | C18 | N1 | 58.4° | 54.9° |
| C2 | C1 | C18 | H | 117.3° | 120.0° |
| C1 | C2 | C3 | H7 | 65.9° | 178.7° |
| C1 | C2 | C3 | H6 | 174.6° | 58.6° |
| C1 | C2 | H5 | H4 | 119.5° | 119.9° |
| C2 | C1 | C18 | H26 | 178.5° | 174.5° |
| C2 | C1 | C18 | H25 | 61.8° | 65.0° |
| C2 | C3 | C4 | H7 | 120.2° | 119.9° |
| C2 | C3 | C4 | H6 | 120.2° | 120.1° |
| C2 | C3 | C4 | N1 | 50.0° | 54.7° |
| C3 | C2 | C1 | C18 | 58.2° | 61.6° |
| C2 | C3 | C4 | H9 | 170.4° | 65.2° |
| C2 | C3 | C4 | H8 | 70.5° | 174.5° |
| C2 | C3 | H7 | H6 | 119.3° | 120.2° |
| C3 | C2 | H5 | H4 | 119.4° | 120.0° |
| C3 | C2 | C1 | H | 59.2° | 58.5° |
| C3 | C4 | N1 | H9 | 120.4° | 119.8° |
| C3 | C4 | N1 | H8 | 120.4° | 119.9° |
| C3 | C4 | N1 | C5 | 127.3° | 126.4° |
| C3 | C4 | N1 | C18 | 52.2° | 53.9° |
| C3 | C4 | H9 | H8 | 118.7° | 120.4° |
| C4 | C3 | H7 | H6 | 119.3° | 120.0° |
| C4 | C3 | C2 | H5 | 174.5° | 58.7° |
| C4 | C3 | C2 | H4 | 65.9° | 178.6° |
| C4 | N1 | C5 | C18 | 179.5° | 179.6° |
| C4 | N1 | C5 | O1 | 172.6° | 175.2° |
| C4 | N1 | C5 | C6 | 7.4° | 4.9° |
| C4 | N1 | C18 | C1 | 56.7° | 54.0° |
| N1 | C4 | H9 | H8 | 118.8° | 120.2° |
| N1 | C4 | C3 | H7 | 70.3° | 174.6° |
| N1 | C4 | C3 | H6 | 170.2° | 65.4° |
| C4 | N1 | C18 | H26 | 176.8° | 173.6° |
| C4 | N1 | C18 | H25 | 63.5° | 66.0° |
| N1 | C5 | O1 | C6 | 179.9° | 180.0° |
| N1 | C5 | C6 | C7 | 125.4° | 155.2° |
| N1 | C5 | C6 | C12 | 113.6° | 84.7° |
| C5 | N1 | C18 | C1 | 122.9° | 126.4° |
| C5 | N1 | C4 | H9 | 6.9° | 113.7° |
| C5 | N1 | C4 | H8 | 112.2° | 6.5° |
| N1 | C5 | C6 | H1 | 4.4° | 35.2° |
| C5 | N1 | C18 | H26 | 2.7° | 6.7° |
| C5 | N1 | C18 | H25 | 117.0° | 113.6° |
| O1 | C5 | C6 | C7 | 54.5° | 24.8° |
| O1 | C5 | C6 | C12 | 66.5° | 95.2° |
| O1 | C5 | N1 | C18 | 6.9° | 4.5° |
| O1 | C5 | C6 | H1 | 175.5° | 144.8° |
| C5 | C6 | C7 | C12 | 114.7° | 120.0° |
| C5 | C6 | C7 | H1 | 121.1° | 120.0° |
| C5 | C6 | C7 | N2 | 62.7° | 175.0° |
| C5 | C6 | C12 | H1 | 117.9° | 120.0° |
| C5 | C6 | C12 | C13 | 45.0° | 55.0° |
| C5 | C6 | C12 | C17 | 132.3° | 124.9° |
| C6 | C5 | N1 | C18 | 173.1° | 175.5° |
| C5 | C6 | C7 | H11 | 57.9° | 55.0° |
| C5 | C6 | C7 | H10 | 176.8° | 65.0° |
| C6 | C7 | N2 | H11 | 120.6° | 120.0° |
| C6 | C7 | N2 | H10 | 120.6° | 120.0° |
| C6 | C7 | N2 | C8 | 66.0° | 170.0° |
| C6 | C7 | N2 | C11 | 176.2° | 72.6° |
| C7 | C6 | C12 | H1 | 124.0° | 119.9° |
| C7 | C6 | C12 | C13 | 163.1° | 65.1° |
| C7 | C6 | C12 | C17 | 14.2° | 115.0° |
| C6 | C7 | H11 | H10 | 118.2° | 119.9° |
| C7 | N2 | C8 | C11 | 123.0° | 120.5° |
| C7 | N2 | C8 | C9 | 161.0° | 145.9° |
| C7 | N2 | C11 | C10 | 166.2° | 159.7° |
| N2 | C7 | C6 | C12 | 177.4° | 64.9° |
| N2 | C7 | C6 | H1 | 58.5° | 55.0° |
| N2 | C7 | H11 | H10 | 118.2° | 120.0° |
| C7 | N2 | C8 | H12 | 41.8° | 26.5° |
| C7 | N2 | C8 | H13 | 79.9° | 94.7° |
| C7 | N2 | C11 | H18 | 47.1° | 41.3° |
| C7 | N2 | C11 | H19 | 74.8° | 81.9° |
| N2 | C8 | C9 | H12 | 119.2° | 119.4° |
| N2 | C8 | C9 | H13 | 119.1° | 119.6° |
| N2 | C8 | C9 | C10 | 18.2° | 1.2° |
| C8 | N2 | C11 | C10 | 43.2° | 39.2° |
| C8 | N2 | C7 | H11 | 173.4° | 70.0° |
| C8 | N2 | C7 | H10 | 54.6° | 50.0° |
| N2 | C8 | H12 | H13 | 122.5° | 121.3° |
| C8 | N2 | C11 | H18 | 75.9° | 79.2° |
| C8 | N2 | C11 | H19 | 162.2° | 157.6° |
| N2 | C8 | C9 | H14 | 137.6° | 120.2° |
| N2 | C8 | C9 | H15 | 101.2° | 117.7° |
| C8 | C9 | C10 | H14 | 119.4° | 118.9° |
| C8 | C9 | C10 | H15 | 119.4° | 118.9° |
| C8 | C9 | C10 | C11 | 7.6° | 21.9° |
| C9 | C8 | N2 | C11 | 38.0° | 25.3° |
| C9 | C8 | H12 | H13 | 122.4° | 121.1° |
| C8 | C9 | C10 | H16 | 126.8° | 96.4° |
| C8 | C9 | C10 | H17 | 111.6° | 140.4° |
| C8 | C9 | H14 | H15 | 121.8° | 122.1° |
| C9 | C10 | C11 | H16 | 119.2° | 118.4° |
| C9 | C10 | C11 | H17 | 119.2° | 118.6° |
| C9 | C10 | C11 | N2 | 30.8° | 37.4° |
| C10 | C9 | C8 | H12 | 100.9° | 118.1° |
| C10 | C9 | C8 | H13 | 137.4° | 120.8° |
| C9 | C10 | H16 | H17 | 122.3° | 123.4° |
| C9 | C10 | C11 | H18 | 88.3° | 81.0° |
| C9 | C10 | C11 | H19 | 149.8° | 155.8° |
| C10 | C9 | H14 | H15 | 121.7° | 122.1° |
| C10 | C11 | N2 | H18 | 119.1° | 118.5° |
| C10 | C11 | N2 | H19 | 119.1° | 118.4° |
| C11 | C10 | H16 | H17 | 122.3° | 123.1° |
| C10 | C11 | H18 | H19 | 122.7° | 123.1° |
| C11 | C10 | C9 | H14 | 111.8° | 97.0° |
| C11 | C10 | C9 | H15 | 127.0° | 140.9° |
| C11 | N2 | C7 | H11 | 55.6° | 47.4° |
| C11 | N2 | C7 | H10 | 63.3° | 167.4° |
| C11 | N2 | C8 | H12 | 81.2° | 94.0° |
| C11 | N2 | C8 | H13 | 157.1° | 144.8° |
| N2 | C11 | C10 | H16 | 150.0° | 81.0° |
| N2 | C11 | C10 | H17 | 88.4° | 156.0° |
| N2 | C11 | H18 | H19 | 122.7° | 123.1° |
| C6 | C12 | C13 | C17 | 177.3° | 179.9° |
| C6 | C12 | C13 | C14 | 176.4° | 180.0° |
| C6 | C12 | C17 | C16 | 175.6° | 179.5° |
| C12 | C6 | C7 | H11 | 56.8° | 175.0° |
| C12 | C6 | C7 | H10 | 62.1° | 55.1° |
| C6 | C12 | C13 | H20 | 3.6° | 0.3° |
| C6 | C12 | C17 | H24 | 4.4° | 0.1° |
| C12 | C13 | C14 | H20 | 180.0° | 179.7° |
| C12 | C13 | C14 | C15 | 0.3° | 0.2° |
| C13 | C12 | C17 | C16 | 1.7° | 0.5° |
| C13 | C12 | C6 | H1 | 72.9° | 175.0° |
| C13 | C12 | C17 | H24 | 178.3° | 180.0° |
| C12 | C13 | C14 | H21 | 179.7° | 179.7° |
| C13 | C14 | C15 | H21 | 180.0° | 179.9° |
| C13 | C14 | C15 | C16 | 0.7° | 0.1° |
| C14 | C13 | C12 | C17 | 0.9° | 0.0° |
| C13 | C14 | C15 | H22 | 179.3° | 179.5° |
| C14 | C15 | C16 | H22 | 180.0° | 179.4° |
| C14 | C15 | C16 | C17 | 0.1° | 0.5° |
| C15 | C14 | C13 | H20 | 179.7° | 180.0° |
| C14 | C15 | C16 | H23 | 179.9° | 179.5° |
| C15 | C16 | C17 | H23 | 180.0° | 180.0° |
| C15 | C16 | C17 | C12 | 1.4° | 0.7° |
| C15 | C16 | C17 | H24 | 178.6° | 179.7° |
| C16 | C15 | C14 | H21 | 179.3° | 180.0° |
| C16 | C17 | C12 | H24 | 180.0° | 179.6° |
| C17 | C16 | C15 | H22 | 179.9° | 180.0° |
| C17 | C12 | C6 | H1 | 109.8° | 4.9° |
| C17 | C12 | C13 | H20 | 179.1° | 179.8° |
| C12 | C17 | C16 | H23 | 178.6° | 179.3° |
| N1 | C18 | C1 | H26 | 120.1° | 119.6° |
| N1 | C18 | C1 | H25 | 120.2° | 119.9° |
| C18 | N1 | C4 | H9 | 172.6° | 65.9° |
| C18 | N1 | C4 | H8 | 68.2° | 173.9° |
| N1 | C18 | H26 | H25 | 119.5° | 120.4° |
| N1 | C18 | C1 | H | 58.9° | 65.1° |
| C18 | C1 | C2 | H5 | 178.4° | 58.5° |
| C18 | C1 | C2 | H4 | 62.0° | 178.5° |
| C1 | C18 | H26 | H25 | 119.5° | 120.7° |
| H9 | C4 | C3 | H7 | 50.1° | 54.8° |
| H9 | C4 | C3 | H6 | 69.4° | 174.8° |
| H8 | C4 | C3 | H7 | 169.3° | 65.6° |
| H8 | C4 | C3 | H6 | 49.8° | 54.4° |
| H1 | C6 | C7 | H11 | 179.1° | 65.1° |
| H1 | C6 | C7 | H10 | 62.1° | 175.0° |
| H12 | C8 | C9 | H14 | 18.4° | 0.8° |
| H12 | C8 | C9 | H15 | 139.7° | 123.0° |
| H13 | C8 | C9 | H14 | 103.3° | 120.3° |
| H13 | C8 | C9 | H15 | 18.0° | 1.9° |
| H16 | C10 | C11 | H18 | 30.9° | 160.6° |
| H16 | C10 | C11 | H19 | 91.0° | 37.4° |
| H16 | C10 | C9 | H14 | 7.4° | 144.7° |
| H16 | C10 | C9 | H15 | 113.8° | 22.5° |
| H17 | C10 | C11 | H18 | 152.5° | 37.5° |
| H17 | C10 | C11 | H19 | 30.7° | 85.6° |
| H17 | C10 | C9 | H14 | 129.0° | 21.4° |
| H17 | C10 | C9 | H15 | 7.8° | 100.7° |
| H20 | C13 | C14 | H21 | 0.3° | 0.0° |
| H22 | C15 | C16 | H23 | 0.1° | 0.0° |
| H22 | C15 | C14 | H21 | 0.7° | 0.6° |
| H24 | C17 | C16 | H23 | 1.4° | 0.3° |
| H7 | C3 | C2 | H5 | 54.3° | 61.2° |
| H7 | C3 | C2 | H4 | 173.9° | 58.7° |
| H6 | C3 | C2 | H5 | 65.3° | 178.7° |
| H6 | C3 | C2 | H4 | 54.4° | 61.4° |
| H5 | C2 | C1 | H | 61.0° | 178.7° |
| H4 | C2 | C1 | H | 179.3° | 61.4° |
| H26 | C18 | C1 | H | 61.2° | 54.5° |
| H25 | C18 | C1 | H | 179.1° | 175.0° |
