Xenon
| Basic Information | Crystal Structure | Isotope | Facts | Related Links |
| Symbol: | Xe |
| Atomic Number: | 54 |
| Atomic weight: | 131.3u |
| Melting Point: | 161.36K |
| Boiling Point: | 165.03K |
| Number of Protons/Electrons: | 54 |
| Number of Neutrons: | 77 |
| Classification: | Noble Gas |
| Crystal Structure: | Face Centered Cubic |
| Density at 293 K: | 5.89g/mL |
| Color: | Colorless gas |
| Bonding radius: | 1.31A |
| Atomic radius: | 1.24A |
| Ionization Potential: | 12.13V |
| Electronegativity: | |
| Heat of vaporization: | 12.636kJ/mol |
| Heat of fusion: | 2.297kJ/mol |
| Specific heat: | 0.158J/gK |
| Electron configuration: | [Kr]4d105s25p6 |
Crystal Structure
| Isotope | Half Life |
| Xe122 | 20.1 hours |
| Xe123 | 2hours |
| Xe124 | Stable |
| Xe125 | 17.1 hours |
| Xe126 | Stable |
| Xe127 | 36.41 days |
| Xe128 | Stable |
| Xe129 | Stable |
| Xe129m | 8.89 days |
| Xe130 | Stable |
| Xe131 | Stable |
| Xe131m | 4.9 days |
| Xe132 | Stable |
| Xe133 | 5.24 days |
| Xe133m | 2.19 days |
| Xe134 | Stable |
| Xe135 | 9.1 hours |
| Xe135m | 15.36 minutes |
| Xe136 | Stable |
| Xe137 | 3.82 minutes |
| Xe138 | 14.13 minutes |
| Date of Discovery: | 1898 |
| Discoverer: | Sir William Ramsay |
| Uses: | Powerful lamps, bubble chambers |
| Obtained From: | Liquid air |