Hua
| Niobium (nb) | |
| Wahanga i Stp | totoka |
| Hanumi wāhi | 2750 k (2477 ° C, 4491 ° F) |
| Kohua | 5017 K (4744 ° C, 8571 ° F) |
| Te mata (tata ki te rt) | 8.57 g / cm3 |
| Tuhinga o mua | 30 KJ / Mol |
| Te wera o te vaborization | 689.9 KJ / Mol |
| Te kaha wera olala | 24.60 J / (MOL · K) |
| Putanga | Metaltic hina, pupuhi i te wa e whai kiko ana |
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Ko te kounga o te hauota niobium teitei (nb2o5) paura an.99.99%
Oibium Niobium, I etahi wa e kiia ana ko Columbuise Oxide, i nga taone nui e kii anaNiobium tintoxide(Niobum (v) Oxide), NB2O5. I te wa ko te Niobia te korikori Niobium.