Element (Atom) Name | Xenon |
Symbol | Xe |
Physical state at room temperature | Gas |
Element Classification | Non-metal |
Group Name | Noble Gas |
Period Number (Periodic table) | 5 |
Group number (Periodic table) | 18 |
Atomic number | 54 |
Atomic weight | 131.293 (Ref: Jlab-ele054, ciaaw-tellurium, Nist-54) 131.3 (Ref: Lanl-54) |
Atomic Radius | 216 pm (Van der Waals) (Ref: Lanl-54) |
Density | 0.005887 g/cm3 (Ref: Jlab-ele054) |
Melting point | -111.79°C (Ref: Jlab-ele054) -111.75 °C (Ref: Lanl-54) |
Boiling point | -108.12°C (Ref: Jlab-ele054) -108.099 °C (Ref: Lanl-54) |
Electron shell configuration | 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 |
Oxidation States | 0 (Ref: Jlab-ele054) 0, +1, +2, +4, +6, +8 (rarely more than 0; a weakly acidic oxide) (Ref: Lanl-54) |
Ionization Energy | 12.130 eV (Ref: Jlab-ele054) 12.1298437 eV (Ref: Nist-54) |
Number of Stable Isotopes | 6 |
InChI | InChI=1S/Xe (Ref: Pubchem-54) |
InChI Key | FHNFHKCVQCLJFQ-UHFFFAOYSA-N (Ref: Pubchem-54) |
Remarks |
REFERENCES
- Jlab-ele054: https://education.jlab.org/itselemental/ele054.html
- Lanl-54: https://periodic.lanl.gov/54.shtml
- ciaaw-tellurium: https://www.ciaaw.org/tellurium.htm
- Nist-54: https://physics.nist.gov/cgi-bin/Elements/elInfo.pl?element=54
- Pubchem-54: https://pubchem.ncbi.nlm.nih.gov/element/54
- science.co.il: https://www.science.co.il/elements/
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