| Be | Be2Nb | (#227) |
| B | NbB2 | (#191) |
| Cd | Cd3Nb | (#221) |
| C | Nb4C3 | (#221) |
| C | NbC | (#225) |
| Ga | Ga3Nb | (#139) |
| Ge | GeNb3 | (#221) |
| H | NbH2 | (#225) |
| Ir | Ir3Nb | (#221) |
| N | NbN | (#225) |
| O | NbO | (#221) |
| O | NbO | (#225) |
| Rh | NbRh3 | (#221) |
| Rh | NbRh | (#51) |
| Ru | NbRu | (#123) |
| Ru | NbRu | (#221) |
| Si | Nb3Si | (#221) |
| S | NbS | (#187) |
| Zn | NbZn3 | (#221) |