|   | Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | 
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| Species | Name | Bond type | Bond Length (Å) | ||
|---|---|---|---|---|---|
| Experimental | Calculated | Difference | |||
| C3H3NO | Isoxazole | rCH | 1.075 | 1.417 | 0.342 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.085 | 4.188 | 3.103 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.087 | 3.407 | 2.320 | 
| C4H6 | 1-Methylcyclopropene | rCC | 1.476 | 2.252 | 0.776 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.087 | 1.824 | 0.737 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.098 | 1.773 | 0.675 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.098 | 1.755 | 0.657 | 
| C4H6 | 1-Methylcyclopropene | rCH | 1.070 | 1.504 | 0.434 | 
| C4H6 | 1-Methylcyclopropene | rCC | 1.515 | 1.089 | -0.426 | 
| C4H6 | 1-Methylcyclopropene | rCC | 1.300 | 1.505 | 0.205 | 
| GaP | Gallium monophosphide | rPGa | 2.450 | 2.245 | -0.205 | 
| SiP | Silicon monophosphide | rSiP | 2.078 | 1.966 | -0.111 | 
| Ar2 | Argon diatomic | rArAr | 3.758 | 4.118 | 0.360 | 
| Ar2+ | Argon diatomic cation | rArAr | 2.320 | 2.480 | 0.160 | 
| S4 | Sulfur tetramer | rSS | 2.155 | 2.054 | -0.101 | 
| CaC | Calcium monocarbide | rCCa | 2.302 | 2.019 | -0.282 |