| Rhodium | Other metals |
|
Physical Properties |
|||
| Density at 20° C | 12.400g / cm³ | ||
| Boiling point | 3727° C | ||
| Melting point | 1965° C | ||
| Mechanical Properties | |||
| Material | Annealed | Hardened | Polycrystalline |
| Vickers hardness | 120 | 300 | |
| Mohs hardness | |||
| Tensile Strenght | 690-760 Mpa | 1380-2070 Mpa | |
| Creep tension | 69-275 Mpa | ||
| Tension modulus | 379.00 GPa | ||
| Compressibility modulus | 279.00 GPa | ||
| Rho ratio | 0.26 | ||
| Izod resistance | |||
| Atomic Properties | |||
| Atomic number | 45 | ||
| Atomic weight | 102.9055 amu | ||
| Photoelectrical function | 4.60 eV | ||
| Crystal structure | FCC | ||
| Atomic beam | 0.134 nm | ||
| Neutron absorption cross section | 150.0 Bams | ||
| Electronic structure | Kr 4d8 5s1 | ||
| Valency numbers | 2.3.4.5.6 | ||
| Thermal Properties | |||
| Thermal conductivity from 0° to 100° C | 150.0 W m-1 K-1 | ||
| Linear expansion coefficient from 0° to 100°C | 8.50 x10-6 K-1 | ||
| Specific heat at 25°C | 244 J K-1 kg-1 | ||
| Latent heat of fusion | 210.0 J g-1 | ||
| Latent heat of evaporation | 4800 J g-1 | ||
| Electrical Properties | |||
| Resistivity at 20°C | 4.70 µ cm | ||
| Temperature coefficient from 0°C to 100°C | 0.00440 K-1 | ||
| Thermal EMF on hot end plate at 100°C | 0.70 mV | ||
| Critical point of superconductivity | |||