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54
Xe
131.30
Xenon |
Appearance & Characteristics | Reactions |
Other Forms Radius | Conductivity | Abundance
General:
| Name: Xenon | Symbol: Xe |
| Group: Noble Gas | Atomic weight: 131.30 |
| Density @ 293 K: 0.00588 g/cm3 | Atomic volume: 37.3 cm3/mol |
| Group: Noble Gas | Discovered: 1898 |
States
| State (s, l, g): gas | |
| Melting point: 161.3 K | Boiling point: 165 K |
| Heat of fusion: 2.297 kJ/mol | Heat of vaporization: 12.636 kJ/mol |
Energies
| 1st ionization energy: 1170.4 kJ/mole | |
| Electronegativity: 2.6 | 2nd ionization energy: 2046.4 kJ/mole |
| Electron affinity: kJ/mole | 3rd ionization energy: 3097.2 kJ/mole |
| Specific heat: 0.158 J/gK | Heat atomization: 0 kJ/mole atoms |
Oxidation & Electrons
| Shells: 2,8,18,18,8 | Electron configuration: [Kr] 4d10 5s2 5p6 |
| Minimum oxidation number: 0 | Maximum oxidation number: 8 |
| Min. common oxidation no.: 0 | Max. common oxidation no.: 6 |
Appearance & Characteristics
| Structure: fcc: face-centered cubic | Color: Colorless |
| Uses: UV-laser, hi intens lamps | Toxicity: no |
| Hardness: mohs | Characteristics: unreactive |
Reactions
| Reaction with air: none | |
| Reaction with 6 M HCl: none | Reaction with 6 M HCl: none |
| Reaction with 15 M HNO3: none | Reaction with 6 M NaOH: none |
Other Forms
| Number of isotopes: 9 | Hydride(s): none |
| Oxide(s): XeO3 XeO4 | Chloride(s): none |
Radius
| Ionic radius (2- ion): pm | Ionic radius (1- ion): pm |
| Atomic radius: 131 pm | Ionic radius (1+ ion): pm |
| Ionic radius (2+ ion): pm | Ionic radius (3+ ion): pm |
Conductivity
| Thermal conductivity: 0.01 J/m-sec-deg | |
| Electrical conductivity: 0 1/mohm-cm | Polarizability: 4 A^3 |
Abundance
| Source: Air | |
| Rel. abund. solar system: 0.672 log | Abundance earth's crust: -4.5 log |
| cost, pure: 120 $/100g | cost, bulk: $/100g |
