| Formula | HCo3 |
| Reduced formula | HCo3 |
| Stoichiometry | AB3 |
| Number of species | 2 |
| Number of atoms | 4 |
| Unique ID | 7 |
| Unit cell area [Å2] | 5.368 |
| Surface Material | Co |
| Adsorbate | H |
| Reference molecule 1 | H2 |
| Adsorption energy with LDA [eV] | -0.033 |
| Adsorption energy with PBE [eV] | 0.347 |
| Adsorption energy with RPBE [eV] | 0.510 |
| Adsorption energy with BEEF-vdW [eV] | 0.532 |
| Adsorption energy with vdW-DF2 [eV] | 0.491 |
| Adsorption energy with mBEEF [eV] | 0.366 |
| Adsorption energy with mBEEF-vdW [eV] | 0.216 |
| Adsorption energy with EXX [eV] | 2.519 |
| RPA correlation adsorption energy extrapolated [eV] | -1.886 |
| Energy [eV] | -26.402 |
| Maximum force [eV/Å] | 0.042 |
| Total magnetic moment [μB] | 4.556 |