Xe
Xenon
previous element
Xe |
|
|
Xenon |
||
| previous element |
next
element |
| Atomic number | 54 |
| Atomic weight | 131.30 |
| Orbital electronic configuration | (Kr)4d105s25p6 |
| First ionization energy (eV) | 12.130 |
| Second ionization energy (eV) | 21.2 |
| Third ionization energy (eV) | 31.3 |
| Atomic radius (Å) | 1.24 |
| Bonding radius (Å) | 1.31 |
Properties |
|
| Density (g/liter @ 0oC and 1 atm.) (gas) | 5.89 (est.) |
| Melting point (K) | 161.36 |
| Boiling point (K) | 165.03 |
| Heat of vaporization (kJ/mol) | 12.636 |
| Heat of fusion (kJ/mol) | 2.297 |
| Specific heat capacity (Jg-1K-1) | 0.158 |
| Crystal structure | cubic, face centered |