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Lihlahisoa

Niobium (NB)
Karolo ea Stp tiile
Ntlha ea ho qhibiliha 2750 k (2477 ° C, 4491 ° F)
Poleft Point 5017 k (4744 ° C, 8571 ° F)
Letsoalo (haufi le RT) 8.57 g / cm3
Mocheso oa fusion 30 KJ / Mol
Mocheso oa vaporization 689.9 KJ / Mol
Matlala a mocheso 24,60 J / (Mol · K)
Ponahalo Grey Metallic, Bruish ha o axidized