|
|
|
Physical state @ 20°C: |
Solid [4,5] |
|
Color: |
Steel grey [4,5] |
|
Luminescence: |
- |
|
Luster: |
- |
|
Transparancy: |
- |
|
Streak: |
- |
|
Odor: |
Odorless [5] |
|
Molecular weight (g/mol): |
9.0121831(5) [10] |
|
Melting point (°C):  |
1289 [2] |
|
Boiling point (°C): |
2472 [2] |
|
Density (g/cm3): |
1.848 [2] |
|
Relative vapor density (g/cm3): |
- |
|
Molar volume (cm3): |
4.90 (20 °C) [3] |
|
Vapor pressure: |
- |
|
Critical temperature (°C): |
- |
|
Critical pressure (kPa): |
- |
|
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] |
|
Hardness:
Mineral hardness:
Brinell hardness (MN/m2):
Vicker hardness (MN/m2): |
5.5 [3]
-
- |
|
Reflectivity (%): |
- |
|
Refractive index: |
- |
|
Velocity of sound (m/s): |
- |
|
Surface tension: |
- |
|
Decomposition temperature: |
n/a |
|
Flammability: |
- |
|
Flash point: |
- |
|
Auto ignition temperature: |
- |
|
flammability or explosive limits (% v/v):
Upper:
Lower: |
-
- |
|
