|   | 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 | |||
| KH | Potassium hydride | rKH | 2.243 | 2.348 | 0.105 | 
| GaP | Gallium monophosphide | rPGa | 2.450 | 2.245 | -0.205 | 
| Ar2 | Argon diatomic | rArAr | 3.758 | 4.160 | 0.402 | 
| Ar2+ | Argon diatomic cation | rArAr | 2.320 | 2.526 | 0.206 | 
| CrH | Chromium hydride | rHCr | 1.655 | 1.806 | 0.151 | 
| CaS | Calcium sulfide | rSCa | 2.318 | 2.531 | 0.214 | 
| AlP | Aluminum monophosphide | rAlP | 2.400 | 2.232 | -0.168 | 
| AlP | Aluminum monophosphide | rAlP | 2.220 | 2.103 | -0.117 |