Rhobium
| Basic Information | Crystal Structure | Isotope | Facts | Related Links |
| Symbol: | Rh |
| Atomic Number: | 45 |
| Atomic weight: | 102.9055u |
| Melting Point: | 2236K |
| Boiling Point: | 3970K |
| Number of Protons/Electrons: | 45 |
| Number of Neutrons: | 58 |
| Classification: | Transition Metal |
| Crystal Structure: | Face Centered Cubic |
| Density at 293 K: | 12.4g/mL |
| Color: | Silverish |
| Bonding radius: | 1.25A |
| Atomic radius: | 1.83A |
| Ionization Potential: | 7.46V |
| Electronegativity: | 2.28 |
| Heat of vaporization: | 493kJ/mol |
| Heat of fusion: | 21.5kJ/mol |
| Specific heat: | 0.242J/gK |
| Electron configuration: | [Kr]4d85s1 |
Crystal Structure
| Isotope | Half Life |
| Rh101 | 3.3 years |
| Rh101m | 4.35 days |
| Rh102 | 2.9 years |
| Rh102m | 207.0 days |
| Rh103 | Stable |
| Rh103m | 56.12 minutes |
| Rh105 | 35.36 hours |
| Rh105m | 40.0 seconds |
| Rh106 | 29.9 seconds |
| Date of Discovery: | 1803 |
| Discoverer: | William Wollaston |
| Uses: | Coatings |
| Obtained From: | By-product of nickel production |