PEO
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| O1 | O2 | sing | 1.47Å | 1.25Å | |
| O1 | HO1 | sing | 0.97Å | 0.95Å | |
| O2 | HO2 | sing | 0.97Å | 0.95Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| O2 | O1 | HO1 | 109.5° | 114.1° |
| O1 | O2 | HO2 | 109.5° | 114.1° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| HO1 | O1 | O2 | HO2 | 180.0° | 180.0° |
