|
|
|
Physical state @ 20°C: |
Solid [6] |
|
Color: |
Silver gray-metallic [6] |
|
Luminescence: |
- |
|
Luster: |
- |
|
Transparancy: |
- |
|
Streak: |
- |
|
Odor: |
Odorless [6] |
|
Molecular weight (g/mol): |
51.9961(6) [10] |
|
Melting point (°C):  |
1900 [1] |
|
Boiling point (°C): |
2690 [1] |
|
Density (g/cm3): |
7.14 [1] |
|
Relative vapor density (g/cm3): |
- |
|
Molar volume (cm3): |
7.29 (20 °C) [4] |
|
Vapor pressure: |
- |
|
Critical temperature (°C): |
- |
|
Critical pressure (kPa): |
- |
|
Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio: |
190-279 [4]
115 [4]
160 [4]
0.21 [4] |
|
Hardness:
Mineral hardness:
Brinell hardness (MN/m2):
Vicker hardness (MN/m2): |
8.5
1120
1060 |
|
Reflectivity (%): |
- |
|
Refractive index: |
- |
|
Velocity of sound (m/s): |
- |
|
Surface tension: |
- |
|
Solubility: |
Water: Insoluble (20 °C) [6] |
|
Decomposition temperature: |
n/a |
|
Flammability: |
- |
|
Flash point: |
- |
|
Auto ignition temperature: |
- |
|
flammability or explosive limits (% v/v):
Upper:
Lower: |
-
- |
|
