Xe | Z = 54 | ◊ ◊ ◊ ◊ ◊ |
Xenon | |
From the Greek "xenos", meaning "foreign" | ||||
(AM) Atomic Mass | 131.29 amu | ♦ | Oxidation States | +2, +4, +6 |
(BP) Boiling Point | -107  °C | ♦ | (MP) Melting Point | -112 °C |
(ρ) Density | 0.005887 g/cm3 | ♦ | Crystal Structure | Face Centered Cubic |
( χ ) Electronegativity | n/a | ♦ | (AR) Atomic Radius | 1.3  Å |
Physical State | Gas | ♦ | (C) Heat Capacity | 0.158 J/g °C |
Electronic-Config | [Kr]  4d10  5s2  5p6  | ♦ | (I1) First Ionization E | 1170.36 kJ/mol |
(ΔHvap) Heat of Vaporization | 12.64 kJ/mol | ♦ | (ΔHfus) Heat of Fusion | 2.27 kJ/mol |
Year of Discovery | 1898 | ♦ | Location of Discovery | United Kingdom |
(E°) Standard Potential | [HXeO6]3- + 5 H2O⇔ Xe + 11 OH- (1.180 V) | |||
Stable isotopes |  124Xe,  126Xe,  128Xe,  129Xe,  130Xe,  131Xe,  132Xe,  134Xe,  136Xe | |||
Discovered/Synthesized by | Sir William Ramsay, Morris M. Travers | |||
Natural Source | Isolated from the liquifaction of air | |||
Common Uses | Lamps, headlights, stadium lamps, projectors, strobes, lasers, spacecraft ion engines | |||
Other Info | First noble gas to be shown to form chemical bonds | |||
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