Nā huahana
| Niobium | |
| Pae ma STP | paʻa |
| Kiko heheʻe | 2750 K (2477 °C, 4491 °F) |
| Kikowaena paila | 5017 K (4744 °C, 8571 °F) |
| Ka nui (kokoke i ka rt) | 8.57 g/cm3 |
| Ka wela o ka hoʻoheheʻe ʻana | 30 kJ/mol |
| Ka wela o ka mahu | 689.9 kJ/mol |
| Ka mana wela molar | 24.60 J/(mol·K) |
| helehelena | hina hina metala, polū i ka wā i hoʻokeokeo ʻia |
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Pauka Niobium
He hina māmā ka Pauka Niobium (CAS No. 7440-03-1) me kahi kiko heheʻe kiʻekiʻe a me ka pale ʻana i ka palaho. Lawe ia i kahi kala polū ke hōʻike ʻia i ka lewa ma nā mahana o ka lumi no nā manawa lōʻihi. He metala kakaikahi, palupalu, malleable, ductile, hina-keʻokeʻo ʻo Niobium. Loaʻa iā ia kahi ʻano crystalline cubic i waenakonu o ke kino a ma kona mau ʻano kino a me ke kemika e like me ka tantalum. Hoʻomaka ka oxidation o ka metala i ka lewa ma 200°C. Hoʻomaikaʻi ka Niobium, i ka wā e hoʻohana ʻia ai i ka alloying, i ka ikaika. Hoʻonui ʻia kona mau waiwai superconductive ke hui pū ʻia me ka zirconium. Loaʻa ka pauka micron Niobium iā ia iho i nā noi like ʻole e like me nā mea uila, ka hana ʻana i nā mea hoʻohui, a me nā lāʻau lapaʻau ma muli o kona mau waiwai kemika, uila, a me nā mechanical i makemake ʻia.