జెనాన్, 00Xe
A xenon-filled discharge tube glowing light blue
జెనాన్
Pronunciation
Appearancecolorless gas, exhibiting a blue glow when placed in a high voltage electric field
Standard atomic weight Ar°(Xe)
జెనాన్ in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Ununtrium Flerovium Ununpentium Livermorium Ununseptium Ununoctium
Kr

Xe

Rn
అయొడిన్జెనాన్సీజియం
Groupమూస:Infobox element/symbol-to-group/format
Periodperiod 5
Block  p-block
Electron configuration[Kr] 4d10 5s2 5p6
Electrons per shell2, 8, 18, 18, 8
Physical properties
Phase at STPgas
Melting point161.40 K ​(-111.75 °C, ​-169.15 °F)
Boiling point165.051 K ​(-108.099 °C, ​-162.578 °F)
Density (at STP)5.894 g/L
when liquid (at b.p.)3.057[5] g/cm3
Triple point161.405 K, ​81.77[6] kPa
Critical point289.733 K, 5.842[6] MPa
Heat of fusion2.27 kJ/mol
Heat of vaporization12.64 kJ/mol
Molar heat capacity5R/2 = 20.786 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 83 92 103 117 137 165
Atomic properties
Oxidation states0, +2, +4, +6, +8 (rarely more than 0; a weakly acidic oxide)
ElectronegativityPauling scale: 2.6
Covalent radius140±9 pm
Van der Waals radius216 pm
Color lines in a spectral range
Spectral lines of జెనాన్
Other properties
Natural occurrenceprimordial
Crystal structureface-centered cubic (fcc)
Face-centered cubic crystal structure for జెనాన్
Speed of sound(liquid) 1090 m/s; (gas) 169 m/s
Thermal conductivity5.65×10-3  W/(m⋅K)
Magnetic orderingdiamagnetic[7]
CAS Number7440-63-3
History
DiscoveryWilliam Ramsay and Morris Travers (1898)
First isolationWilliam Ramsay and Morris Travers (1898)
Isotopes of జెనాన్
Template:infobox జెనాన్ isotopes does not exist
 Category: జెనాన్
| references

References

  1. "xenon". Oxford English Dictionary. Vol. 20 (2nd ed.). Oxford University Press. 1989.
  2. "Xenon". Dictionary.com Unabridged. 2010. Retrieved May 6, 2010.
  3. "Standard Atomic Weights: Xenon". CIAAW. 1999.
  4. Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; et al. (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)". Pure and Applied Chemistry (in ఇంగ్లీష్). doi:10.1515/pac-2019-0603. ISSN 1365-3075.
  5. "Krypton". Gas Encyclopedia. Air Liquide. 2009.
  6. 6.0 6.1 Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (92nd ed.). Boca Raton, FL: CRC Press. p. 4.123. ISBN 1439855110.
  7. Magnetic susceptibility of the elements and inorganic compounds, in Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.
  8. Simpson, J. A.; Weiner, E. S. C., eds. (1989). "జెనాన్". Oxford English Dictionary. Vol. 20 (2nd ed.). Clarendon Press. ISBN 0-19-861232-X.
  9. "Xenon". Dictionary.com Unabridged. 2010. Retrieved 2010-05-06.
  10. Ackerman, N.; et al. (2011). "Observation of Two-Neutrino Double-Beta Decay in 136Xe with the EXO-200 Detector". Physical Review Letters. 107 (21): 212501. arXiv:1108.4193. Bibcode:2011PhRvL.107u2501A. doi:10.1103/PhysRevLett.107.212501.
  11. doi:10.1103/PhysRevLett.98.053003
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