Niobium ke tšepe e bonolo, e bohlooho, ea crystalline, e nang le ductile e nang le ntlha e phahameng haholo ea ho qhibiliha 'me e thibela ho bola.Sebaka sa ho qhibiliha ke 2468 ℃ le ntlha e belang 4742 ℃.Eona
e na le matla a khoheli a maholo ho feta lintho tse ling hape e na le thepa ea superconductive, le karolo e tlase ea ho ts'oaroa ha li-neutron tsa thermal.Lintho tsena tse ikhethang tsa 'mele li etsa hore e be molemo ho li-alloys tse kholo tse sebelisoang indastering ea tšepe, ea sefofane, ea likepe, ea nyutlelie, ea elektroniki le ea bongaka.