|   | Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | 
| You are here: Calculated > Geometry > Bad Calculations > Bad Calculated Bond Lengths OR Resources > Bad Calculations > Geometry > Bad Calculated Bond Lengths | |
| Species | Name | Bond type | Bond Length (Å) | ||
|---|---|---|---|---|---|
| Experimental | Calculated | Difference | |||
| C3H3NO | Isoxazole | rCH | 1.075 | 1.425 | 0.350 | 
| C4H10O | Methyl propyl ether | rCC | 1.530 | 1.099 | -0.431 | 
| C4H10O | Methyl propyl ether | rCH | 1.099 | 1.415 | 0.316 | 
| ClNO | Nitrosyl chloride | rNCl | 1.975 | 2.085 | 0.110 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.085 | 4.231 | 3.146 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.087 | 3.426 | 2.339 | 
| C4H6 | 1-Methylcyclopropene | rCC | 1.476 | 2.267 | 0.791 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.087 | 1.834 | 0.747 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.098 | 1.783 | 0.685 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.098 | 1.762 | 0.664 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.070 | 1.510 | 0.440 | 
| C4H6 | 1-Methylcyclopropene | rCC | 1.515 | 1.099 | -0.416 | 
| C4H6 | 1-Methylcyclopropene | rCC | 1.300 | 1.509 | 0.209 | 
| CH3SO2NH2 | methanesulfonamide | rCN | 1.207 | 1.713 | 0.506 | 
| He2+ | helium diatomic cation | rHeHe | 1.081 | 1.255 | 0.174 | 
| N2O4 | Dinitrogen tetroxide | rNN | 1.782 | 1.898 | 0.116 | 
| Ar2 | Argon diatomic | rArAr | 3.758 | 3.960 | 0.202 | 
| S4 | Sulfur tetramer | rSS | 2.155 | 2.580 | 0.425 |