Tantalum

Physical properties

Physical state @ 20°C: Solid [3]
Color: Dark gray [3]
Odor: Odourless [3]
Molecular weight (g/mol): 180.9479(2) [1]
Melting point (°C): List of melting points 2980 [1]
Boiling point (°C): List of boiling points 5534 [1]
Ignition temperature (°C): > 250 [3]
Density (g/cm3): Density list 16.65 [1]
Molar volume (cm3): 10.89 (20°C) [2]
Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio:
186-190 [2]
70 [2]
202 [2]
0.35 [2]