FC6
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| N24 | C24 | trip | 1.25Å | 1.18Å | |
| C24 | FE2 | sing | 1.93Å | 1.83Å | |
| FE2 | C21 | sing | 1.93Å | 1.83Å | |
| FE2 | C22 | sing | 1.93Å | 1.83Å | |
| FE2 | C26 | sing | 1.93Å | 1.82Å | |
| FE2 | C23 | sing | 1.93Å | 1.83Å | |
| FE2 | C11 | sing | 1.93Å | 1.83Å | |
| C21 | N25 | trip | 1.25Å | 1.17Å | |
| C22 | N22 | trip | 1.25Å | 1.17Å | |
| C26 | N21 | trip | 1.25Å | 1.15Å | |
| C23 | N23 | trip | 1.25Å | 1.19Å | |
| C11 | N11 | trip | 1.25Å | 1.17Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| N24 | C24 | FE2 | 174.4° | 180.0° |
| C24 | FE2 | C21 | 90.5° | 90.0° |
| C24 | FE2 | C22 | 90.9° | 90.0° |
| C24 | FE2 | C26 | 88.3° | 90.0° |
| C24 | FE2 | C23 | 94.6° | 90.0° |
| C24 | FE2 | C11 | 178.9° | 180.0° |
| C21 | FE2 | C22 | 90.1° | 90.0° |
| C21 | FE2 | C26 | 87.7° | 90.0° |
| C21 | FE2 | C23 | 174.9° | 180.0° |
| C21 | FE2 | C11 | 88.9° | 90.0° |
| FE2 | C21 | N25 | 172.0° | 180.0° |
| C22 | FE2 | C26 | 177.6° | 180.0° |
| C22 | FE2 | C23 | 89.2° | 90.0° |
| C22 | FE2 | C11 | 90.0° | 90.0° |
| FE2 | C22 | N22 | 174.2° | 180.0° |
| C26 | FE2 | C23 | 93.1° | 90.0° |
| C26 | FE2 | C11 | 90.8° | 90.0° |
| FE2 | C26 | N21 | 172.4° | 180.0° |
| C23 | FE2 | C11 | 86.1° | 90.0° |
| FE2 | C23 | N23 | 176.3° | 180.0° |
| FE2 | C11 | N11 | 174.7° | 180.0° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| N24 | C24 | FE2 | C21 | 131.1° | 92.7° |
| N24 | C24 | FE2 | C22 | 138.8° | 2.7° |
| N24 | C24 | FE2 | C26 | 43.5° | 177.3° |
| N24 | C24 | FE2 | C23 | 49.5° | 87.3° |
| N24 | C24 | FE2 | C11 | 77.7° | 142.2° |
| C24 | FE2 | C21 | C22 | 90.9° | 90.0° |
| C24 | FE2 | C21 | C26 | 88.3° | 90.0° |
| C24 | FE2 | C21 | C23 | 172.5° | 116.1° |
| C24 | FE2 | C21 | C11 | 179.1° | 180.0° |
| C24 | FE2 | C22 | C26 | 70.8° | 129.1° |
| C24 | FE2 | C22 | C23 | 94.5° | 90.0° |
| C24 | FE2 | C22 | C11 | 179.3° | 180.0° |
| C24 | FE2 | C26 | C23 | 94.5° | 90.0° |
| C24 | FE2 | C26 | C11 | 179.4° | 180.0° |
| C24 | FE2 | C23 | C11 | 179.1° | 180.0° |
| C24 | FE2 | C21 | N25 | 68.1° | 140.2° |
| C24 | FE2 | C22 | N22 | 118.7° | 67.1° |
| C24 | FE2 | C26 | N21 | 91.8° | 19.9° |
| C24 | FE2 | C23 | N23 | 55.0° | 71.9° |
| C24 | FE2 | C11 | N11 | 57.9° | 37.8° |
| C21 | FE2 | C22 | C26 | 19.7° | 140.9° |
| C21 | FE2 | C22 | C23 | 175.0° | NaN° |
| C21 | FE2 | C22 | C11 | 88.9° | 90.0° |
| C21 | FE2 | C26 | C23 | 175.0° | 180.0° |
| C21 | FE2 | C26 | C11 | 88.8° | 90.0° |
| C21 | FE2 | C23 | C11 | 8.4° | 4.3° |
| C21 | FE2 | C22 | N22 | 28.3° | 22.9° |
| C21 | FE2 | C26 | N21 | 1.3° | 109.9° |
| C21 | FE2 | C23 | N23 | 132.5° | 108.2° |
| C21 | FE2 | C11 | N11 | 111.3° | 87.3° |
| C22 | FE2 | C26 | C23 | 165.3° | 39.1° |
| C22 | FE2 | C26 | C11 | 108.6° | 50.9° |
| C22 | FE2 | C23 | C11 | 90.0° | 90.0° |
| C22 | FE2 | C21 | N25 | 159.1° | 50.2° |
| C22 | FE2 | C26 | N21 | 21.0° | 109.1° |
| C22 | FE2 | C23 | N23 | 145.9° | 161.9° |
| C22 | FE2 | C11 | N11 | 158.6° | 177.3° |
| C26 | FE2 | C23 | C11 | 90.6° | 90.0° |
| C26 | FE2 | C21 | N25 | 20.1° | 129.8° |
| C26 | FE2 | C22 | N22 | 48.0° | 163.8° |
| C26 | FE2 | C23 | N23 | 33.5° | 18.1° |
| C26 | FE2 | C11 | N11 | 23.6° | 2.7° |
| C23 | FE2 | C21 | N25 | 119.4° | 156.0° |
| C23 | FE2 | C22 | N22 | 146.7° | 157.1° |
| C23 | FE2 | C26 | N21 | 173.7° | 70.1° |
| C23 | FE2 | C11 | N11 | 69.4° | 92.7° |
| C11 | FE2 | C21 | N25 | 111.0° | 39.8° |
| C11 | FE2 | C22 | N22 | 60.6° | 112.9° |
| C11 | FE2 | C26 | N21 | 87.5° | 160.1° |
| C11 | FE2 | C23 | N23 | 124.1° | 108.1° |






