Xenon

GPTKB entity

Statements (61)
Predicate Object
gptkbp:instanceOf gptkb:chemical_compound
gptkbp:abundanceInAtmosphere 0.087 ppm
gptkbp:appearance colorless gas
gptkbp:atomicNumber 54
gptkbp:atomicWeight 131.293
gptkbp:block p-block
gptkbp:boilingPoint 165.1 K
gptkbp:CASNumber 7440-63-3
gptkbp:category noble gas
gptkbp:compounds gptkb:xenon_tetroxide
gptkb:xenon_difluoride
gptkb:xenon_hexafluoride
gptkb:xenon_hexafluoroplatinate
gptkb:xenon_oxytetrafluoride
gptkb:xenon_tetrafluoride
gptkb:xenon_trioxide
gptkbp:crystalSystem face-centered cubic
gptkbp:density 5.894 g/L (at 0°C, 1 atm)
gptkbp:discoveredBy gptkb:Morris_Travers
gptkb:William_Ramsay
gptkbp:discoveredIn 1898
gptkbp:electronConfiguration [Kr] 4d10 5s2 5p6
gptkbp:electronegativity 2.6
gptkbp:firstIsolatedFrom 1898
gptkbp:foundIn gptkb:Earth's_atmosphere
https://www.w3.org/2000/01/rdf-schema#label Xenon
gptkbp:ionizationEnergy 1170.4 kJ/mol
gptkbp:isotopes gptkb:Xe-126
gptkb:Xe-128
gptkb:Xe-130
gptkb:Xe-124
gptkb:Xe-129
gptkb:Xe-131
gptkb:Xe-132
gptkb:Xe-134
gptkb:Xe-136
gptkbp:magneticOrdering diamagnetic
gptkbp:meltingPoint 161.4 K
gptkbp:molarHeatCapacity 21.01 J/(mol·K)
gptkbp:namedAfter Greek word 'xenos' (strange, foreign)
gptkbp:oxidationStates +2
+8
0
+6
+4
gptkbp:period 5
gptkbp:phaseAtSTP gptkb:gasoline
gptkbp:radioactive gptkb:Xe-133
gptkb:Xe-135
gptkbp:relatedGroup 18
gptkbp:solubility slightly soluble
gptkbp:standardState gptkb:gasoline
gptkbp:symbol gptkb:Xe
gptkbp:thermalConductivity 5.65 mW/(m·K)
gptkbp:uses lighting
nuclear energy
medical imaging
analgesic
ion propulsion
gptkbp:bfsParent gptkb:The_Noble_Gases
gptkbp:bfsLayer 5