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Periodic Table - Elements - Xenon
| Symbol |
Xe |
|
| Atomic Number |
54 |
Relative Atomic Mass
12C = 12.0000 |
131.29 |
Atomic Radius
pm |
218 |
First Ionisation Energy
kJ mol-1 |
1170.4 |
| Electronegativity |
2.6 |
Density
kg m-3 |
3540 [s., m.p.]
2939 [l., b.p.]
5.8971 [g., 273 K] |
Molar Volume
cm3 |
37.09 [161 K] |
Thermal Conductivity
W m-1 K-1 |
0.00569 [300 K] |
Melting Point
K |
161.3 |
Boiling Point
K |
166.1 |
| Number of Isotopes |
35 |
Ground State Electron
Configuration |
[Kr]4d105s25p6 = [Xe] |
| Term Symbol |
1S0 |
| Discovery |
Discovered by Sir W. Ramsay and M.W. Travers (London, England) in 1898 |
| Name Derived From |
Greek xenos meaning 'stranger' |
Name in Other
Languages |
 Croatian | Ksenon |
 Danish | xenon |
 Dutch | xenon |
 Finnish | ksenon |
 French | xénon |
 German | Xenon |
 Italian | xeno |
 Norwegian | xenon |
 Portuguese | xénon |
 Spanish | xenón |
 Swedish | xenon |
| Peter van der Krogt's Element Multidict - element name translations in over 48 langauges |
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Page compiled: Wed Sep 05 18:37:56 GMT+01:00 2001
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