FEO
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| FE1 | O | sing | 1.79Å | 1.85Å | |
| FE2 | O | sing | 1.79Å | 1.77Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| FE1 | O | FE2 | 128.9° | 106.9° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
