Osmium (Os)
Refractory Metals | Atomic Number: 76
Basic Properties
Os
76
190.23 g/mol
| Element Category | Refractory Metals |
|---|---|
| Atomic Number | 76 |
| Atomic Weight | 190.23 g/mol |
Crystal Structure Visualization
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Description
The densest naturally occurring element with extremely high melting point and hardness
| Density | 22.59 g/cm³ |
|---|
| Tensile Strength | N/A |
|---|---|
| Hardness | N/A |
| Melting Point | 3033°C |
|---|---|
| Boiling Point | 5012°C |
| No electrical properties data available |
| Corrosion Resistance | Excellent |
|---|
Applications
Electrical contacts, fountain pen tips, instrument pivots, catalysts
Production Methods
Extracted from platinum ores.
History
Discovered in 1803.