| NN | Card | Specie | Formula | Space Group |
|---|---|---|---|---|
| 1. | 2931 | [1], t-modderite | CoAs | P bnm |
| 2. | 7035 | [2], t-modderite, syn, at 0.0001 GPa | CoAs | P nam |
| 3. | 7036 | [3], t-modderite, syn, at 2.8 GPa | CoAs | P nam |
| 4. | 7037 | [4], syn, at 4.90 GPa | CoAs | P nam |
| 5. | 9333 | [5], t-modderite, syn | Co(As,Sb) | P nma |
| 6. | 9451 | [6], t-modderite, syn | (Co,Ni)As | P nma |