ka hooseeya1

Alaabta

Niobium(Nb)
Marxaladda STP adag
barta dhalaalaysa 2750 K (2477 °C, 4491 °F)
Barta karkarinta 5017 K (4744 °C, 8571 °F)
Cufnaanta (rt u dhow) 8.57 g/cm3
Kulaylka fiyuuska 30 kJ/mol
Kulaylka uumiga 689.9 kJ/mol
Awoodda kulaylka molar 24.60 J/ (mol·K)
Muuqashada macdan cawl, buluug ah marka oksaydhaysan