HCX
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| P | O1P | doub | 1.51Å | 1.48Å | |
| P | O2P | sing | 1.63Å | 1.48Å | |
| P | O5' | sing | 1.63Å | 1.59Å | |
| O2P | H2P | sing | 0.98Å | 0.95Å | |
| O5' | C5' | sing | 1.42Å | 1.42Å | |
| C4 | C7 | sing | 1.51Å | 1.51Å | |
| C4 | C4' | sing | 1.51Å | 1.51Å | |
| C4 | C1' | sing | 1.49Å | 1.49Å | |
| C4 | H4 | sing | 1.08Å | 1.11Å | |
| C7 | C1' | sing | 1.51Å | 1.51Å | |
| C7 | H71 | sing | 1.08Å | 1.11Å | |
| C7 | H72 | sing | 1.08Å | 1.12Å | |
| C2' | C1' | sing | 1.50Å | 1.52Å | |
| C2' | C3' | sing | 1.54Å | 1.53Å | |
| C2' | H2'1 | sing | 1.09Å | 1.12Å | |
| C2' | H2'2 | sing | 1.10Å | 1.12Å | |
| C5' | C4' | sing | 1.53Å | 1.51Å | |
| C5' | H5'1 | sing | 1.09Å | 1.12Å | |
| C5' | H5'2 | sing | 1.09Å | 1.11Å | |
| C4' | C3' | sing | 1.55Å | 1.53Å | |
| C4' | H4' | sing | 1.10Å | 1.11Å | |
| C1' | H1' | sing | 1.08Å | 1.12Å | |
| C3' | O3' | sing | 1.43Å | 1.43Å | |
| C3' | H1 | sing | 1.09Å | 1.11Å | |
| O3' | H3' | sing | 0.97Å | 0.95Å | |
| HP1 | P | sing | 1.41Å | 1.42Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| O1P | P | O2P | 119.7° | 111.5° |
| O1P | P | O5' | 108.7° | 112.0° |
| O1P | P | HP1 | 102.0° | 122.3° |
| O2P | P | O5' | 107.3° | 101.5° |
| P | O2P | H2P | 119.7° | 118.6° |
| O2P | P | HP1 | 103.6° | 103.6° |
| P | O5' | C5' | 120.7° | 118.4° |
| O5' | P | HP1 | 115.8° | 103.6° |
| O5' | C5' | C4' | 109.8° | 108.5° |
| O5' | C5' | H5'1 | 112.0° | 109.3° |
| O5' | C5' | H5'2 | 112.1° | 109.4° |
| C7 | C4 | C4' | 119.4° | 122.2° |
| C7 | C4 | C1' | 60.4° | 60.3° |
| C7 | C4 | H4 | 130.4° | 118.1° |
| C4 | C7 | C1' | 59.3° | 59.3° |
| C4 | C7 | H71 | 135.4° | 117.4° |
| C4 | C7 | H72 | 135.4° | 119.3° |
| C4' | C4 | C1' | 107.9° | 108.8° |
| C4' | C4 | H4 | 97.5° | 115.1° |
| C4 | C4' | C5' | 111.6° | 110.5° |
| C4 | C4' | C3' | 105.4° | 104.9° |
| C4 | C4' | H4' | 112.7° | 109.8° |
| C1' | C4 | H4 | 140.1° | 120.2° |
| C4 | C1' | C7 | 60.3° | 60.4° |
| C4 | C1' | C2' | 107.4° | 108.7° |
| C4 | C1' | H1' | 141.3° | 119.8° |
| C1' | C7 | H71 | 135.4° | 117.4° |
| C1' | C7 | H72 | 135.3° | 119.3° |
| C7 | C1' | C2' | 121.4° | 122.4° |
| C7 | C1' | H1' | 129.5° | 118.9° |
| H71 | C7 | H72 | 70.0° | 113.7° |
| C1' | C2' | C3' | 104.8° | 105.5° |
| C1' | C2' | H2'1 | 114.0° | 111.1° |
| C1' | C2' | H2'2 | 114.0° | 108.6° |
| C2' | C1' | H1' | 96.8° | 114.5° |
| C3' | C2' | H2'1 | 114.0° | 112.6° |
| C3' | C2' | H2'2 | 114.0° | 109.8° |
| C2' | C3' | C4' | 104.4° | 105.9° |
| C2' | C3' | O3' | 110.8° | 108.8° |
| C2' | C3' | H1 | 111.8° | 112.1° |
| H2'1 | C2' | H2'2 | 96.5° | 109.1° |
| C4' | C5' | H5'1 | 112.1° | 109.9° |
| C4' | C5' | H5'2 | 112.1° | 110.0° |
| C5' | C4' | C3' | 114.7° | 111.1° |
| C5' | C4' | H4' | 103.0° | 109.2° |
| H5'1 | C5' | H5'2 | 98.4° | 109.8° |
| C3' | C4' | H4' | 109.5° | 111.4° |
| C4' | C3' | O3' | 109.3° | 110.0° |
| C4' | C3' | H1 | 113.3° | 113.2° |
| O3' | C3' | H1 | 107.2° | 106.9° |
| C3' | O3' | H3' | 110.8° | 106.5° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| O1P | P | O2P | O5' | 124.4° | 119.4° |
| O1P | P | O2P | HP1 | 112.7° | 133.3° |
| O1P | P | O5' | HP1 | 114.1° | 133.7° |
| O1P | P | O2P | H2P | 180.0° | 45.8° |
| O1P | P | O5' | C5' | 23.7° | 166.3° |
| O2P | P | O5' | HP1 | 115.1° | 107.2° |
| O2P | P | O5' | C5' | 154.5° | 47.2° |
| O5' | P | O2P | H2P | 55.6° | 73.6° |
| P | O5' | C5' | C4' | 90.9° | 150.0° |
| P | O5' | C5' | H5'1 | 143.9° | 30.2° |
| P | O5' | C5' | H5'2 | 34.4° | 90.1° |
| H2P | O2P | P | HP1 | 67.3° | 179.1° |
| O5' | C5' | C4' | C4 | 39.6° | 60.5° |
| O5' | C5' | C4' | H5'1 | 125.2° | 119.5° |
| O5' | C5' | C4' | H5'2 | 125.3° | 119.6° |
| O5' | C5' | H5'1 | H5'2 | 118.0° | 120.0° |
| O5' | C5' | C4' | C3' | 159.4° | 55.4° |
| O5' | C5' | C4' | H4' | 81.6° | 178.6° |
| C5' | O5' | P | HP1 | 90.4° | 60.0° |
| C7 | C4 | C4' | C1' | 65.6° | 66.1° |
| C7 | C4 | C4' | H4 | 145.6° | 155.6° |
| C7 | C4 | C1' | H4 | 118.9° | 107.2° |
| C4 | C7 | C1' | H71 | 125.3° | 107.2° |
| C4 | C7 | C1' | H72 | 125.2° | 108.6° |
| C4 | C7 | H71 | H72 | 135.2° | 146.1° |
| C4 | C7 | C1' | C2' | 93.2° | 94.4° |
| C7 | C4 | C4' | C5' | 173.8° | 171.0° |
| C7 | C4 | C4' | C3' | 48.6° | 51.3° |
| C7 | C4 | C4' | H4' | 70.8° | 68.5° |
| C7 | C4 | C1' | H1' | 117.2° | 108.4° |
| C4' | C4 | C1' | H4 | 126.9° | 135.8° |
| C4' | C4 | C7 | H71 | 30.3° | 158.3° |
| C4' | C4 | C7 | H72 | 139.8° | 14.2° |
| C4' | C4 | C1' | C2' | 2.5° | 0.2° |
| C4 | C4' | C3' | C2' | 29.7° | 24.0° |
| C4 | C4' | C5' | C3' | 119.8° | 115.9° |
| C4 | C4' | C5' | H4' | 121.2° | 120.9° |
| C4 | C4' | C5' | H5'1 | 85.6° | 180.0° |
| C4 | C4' | C5' | H5'2 | 164.9° | 59.1° |
| C4 | C4' | C3' | H4' | 121.5° | 118.7° |
| C4' | C4 | C1' | H1' | 128.6° | 134.6° |
| C4 | C4' | C3' | O3' | 88.9° | 93.4° |
| C4 | C4' | C3' | H1 | 151.6° | 147.1° |
| C4 | C1' | C2' | H1' | 149.4° | 137.0° |
| C4 | C1' | C2' | C3' | 21.0° | 15.3° |
| C4 | C1' | C2' | H2'1 | 146.3° | 137.6° |
| C4 | C1' | C2' | H2'2 | 104.3° | 102.4° |
| C1' | C4 | C4' | C5' | 108.2° | 104.9° |
| C1' | C4 | C4' | C3' | 17.0° | 14.8° |
| C1' | C4 | C4' | H4' | 136.4° | 134.6° |
| H4 | C4 | C7 | H71 | 102.3° | 3.4° |
| H4 | C4 | C7 | H72 | 7.2° | 140.8° |
| H4 | C4 | C1' | C2' | 124.4° | 135.6° |
| H4 | C4 | C4' | C5' | 40.7° | 33.4° |
| H4 | C4 | C4' | C3' | 165.8° | 153.1° |
| H4 | C4 | C4' | H4' | 74.8° | 87.1° |
| H4 | C4 | C1' | H1' | 1.6° | 1.2° |
| C1' | C7 | H71 | H72 | 135.1° | 146.1° |
| C7 | C1' | C2' | H1' | 145.3° | 156.8° |
| C7 | C1' | C2' | C3' | 44.3° | 50.9° |
| C7 | C1' | C2' | H2'1 | 81.0° | 71.4° |
| C7 | C1' | C2' | H2'2 | 169.6° | 168.6° |
| H71 | C7 | C1' | C2' | 32.1° | 158.4° |
| H71 | C7 | C1' | H1' | 100.7° | 2.6° |
| H72 | C7 | C1' | C2' | 141.6° | 14.2° |
| H72 | C7 | C1' | H1' | 8.7° | 141.6° |
| C1' | C2' | C3' | H2'1 | 125.3° | 121.3° |
| C1' | C2' | C3' | H2'2 | 125.3° | 116.8° |
| C1' | C2' | H2'1 | H2'2 | 119.8° | 119.7° |
| C1' | C2' | C3' | C4' | 31.1° | 24.3° |
| C1' | C2' | C3' | O3' | 86.5° | 93.9° |
| C1' | C2' | C3' | H1 | 153.9° | 148.1° |
| C3' | C2' | H2'1 | H2'2 | 119.9° | 122.2° |
| C2' | C3' | C4' | C5' | 93.5° | 95.3° |
| C2' | C3' | C4' | O3' | 118.6° | 117.4° |
| C2' | C3' | C4' | H1 | 121.9° | 123.1° |
| C2' | C3' | C4' | H4' | 151.2° | 142.7° |
| C3' | C2' | C1' | H1' | 170.4° | 152.3° |
| C2' | C3' | O3' | H1 | 122.3° | 121.2° |
| C2' | C3' | O3' | H3' | 180.0° | 165.2° |
| H2'1 | C2' | C3' | C4' | 156.4° | 145.6° |
| H2'1 | C2' | C1' | H1' | 64.3° | 85.4° |
| H2'1 | C2' | C3' | O3' | 38.8° | 27.4° |
| H2'1 | C2' | C3' | H1 | 80.8° | 90.6° |
| H2'2 | C2' | C3' | C4' | 94.2° | 92.6° |
| H2'2 | C2' | C1' | H1' | 45.1° | 34.6° |
| H2'2 | C2' | C3' | O3' | 148.2° | 149.3° |
| H2'2 | C2' | C3' | H1 | 28.7° | 31.3° |
| C4' | C5' | H5'1 | H5'2 | 118.0° | 121.0° |
| C5' | C4' | C3' | H4' | 115.3° | 121.9° |
| C5' | C4' | C3' | O3' | 147.9° | 147.3° |
| C5' | C4' | C3' | H1 | 28.4° | 27.8° |
| H5'1 | C5' | C4' | C3' | 34.2° | 64.1° |
| H5'1 | C5' | C4' | H4' | 153.2° | 59.1° |
| H5'2 | C5' | C4' | C3' | 75.3° | 175.0° |
| H5'2 | C5' | C4' | H4' | 43.6° | 61.8° |
| C4' | C3' | O3' | H1 | 123.1° | 123.2° |
| C4' | C3' | O3' | H3' | 65.4° | 79.2° |
| H4' | C4' | C3' | O3' | 32.6° | 25.4° |
| H4' | C4' | C3' | H1 | 86.8° | 94.1° |
| H1 | C3' | O3' | H3' | 57.7° | 44.0° |
