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Ce - Cerium - periodic table of the elements

This rare earth element was named after the planetoid Ceres which was found the year before cerium was discovered, 1803, by Berzelius and Hisinger. Pure cerium was produced in 1875 by Hillebrand and Norton.


Atomic number - 58 Density g/mL 6 .78
Atomic weight u 140 .12 Melting point K 1071
Bonding radius A 1 .65 Boiling point K 3699
Atomic radius A 2 .7 Heat of vaporization kJ/mol 414
Ionization Potential V 5 .54 Heat of fusion kJ/mol 5 .46
Electronegativity - 1 .12 Specific heat J/gK 0 .19
The oxide is mildly basic.
Crystal are face centered cubic.

Electron configuration: [Xe] 4f1 5d1 6s2

Other elements of the periodic table

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HHe
LiBeBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLa * HfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAc ** RfDbSgBhHsMt110111112113
Lanthanides* CePrNdPmSmEuGdTbDyHoErTmYbLu
Actinides ** ThPaUNpPuAmCmBkCfEsFmMdNoLr