Kaya
| Niobium (NB) | |
| Lokaci a STP | m |
| Mallaka | 2750 k (2477 ° C, 4491 ° F) |
| Tafasa | 5017 k (4744 ° C, 8571 ° F) |
| Density (kusa da RT) | 8.57 g / cm3 |
| Zauni da Fusion | 30 KJ / MOL |
| Zafi na vaporization | 689.9 KJ / MOL |
| Motar zafi | 24.60 J / (Mol · c |
| Bayyanawa | launin toka mai launin shuɗi, bluish lokacin oxidized |
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Babban aji na Niiyiyanci (NB2O5) Foda Asy min.99.99%
Niobium Oxide, wani lokacin ana kiran Oxide Orumbide, a Uranmares yana nufinNiobium Penthoxide(Niobium (v) oxide), NB2O5. A halin yanzu na yau da kullun ana kiranta da niobiya.