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Physical state @ 20°C: |
Solid [4,5] |
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Color: |
Steel grey [4,5] |
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Odor: |
Odorless [5] |
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Molecular weight (g/mol): |
9.012182(3) [2] |
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Melting point (°C):  |
1289 [2] |
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Boiling point (°C):  |
2472 [2] |
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Density (g/cm3):  |
1.848 [2] |
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Molar volume (cm3): |
4.90 (20 °C) [3] |
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Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio: |
293-318 [3] 147-156 [3] 110 [3] 0.07 [3] |
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Hardness:
Mineral hardness: |
5.5 [3] |
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