Niobium

Physical properties

Physical state @ 20°C: Solid
Color: Shiny white
Molecular weight (g/mol): 92.90638(2) [1]
Melting point (°C): List of melting points 2468 [1]
Boiling point (°C): List of boiling points 4758 [1]
Density (g/cm3): Density list 8.57 [1]
Molar volume (cm3): 10.80 (20 °C) [2]
Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio:
103-105 [2]
37.5 [2]
170 [2]
0.34-0.38 [2]