Zvigadzirwa
| Niobium (NB) | |
| Phase pa stp | solid |
| Inonyungudika | 2750 K (2477 ° C, 4491 ° F) |
| Boiling Point | 5017 k (4744 ° C, 8571 ° F) |
| Density (pedyo neRT) | 8.57 G / CM3 |
| Kupisa kwefusi | 30 kj / mol |
| Kupisa kweVaporization | 689.9 KJ / MOL |
| Molar inopisa kugona | 24.60 J / (Mol · k) |
| Chitarisiko | grey simbi, bhurugwa kana oxidized |
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Yakakwira Giredhi Niobium Oxide (NB2O5) Powder Assay Min.99.99%
Niobium oxide, dzimwe nguva inonzi columbium oxide, kumaguta anoreva nezvayoNiobium Pentoxide(Niobium (v) oxide), NB2O5. Natural Niobium Oxide inombozivikanwa seNiiobia.