Apedia

La Lanthanum Xe 5d 6s Ba Ce Ac

Z 57
Symbol La
Name Lanthanum
Period 6
Atomic mass Scalar 138.90547
Density Scalar 6145
Melting point Scalar 1193.15
Boiling point Scalar 3737
Specific heat capacity Scalar 0.195
Electronegativity Scalar 1.1
Abundance 39
Ionisation energy Scalar 5.5769
Atomic radius Scalar 195
Electron configuration [Xe] 5d1 6s2
Left neighbor Ba
Right Neighbor Ce
Bottom neighbor Ac
German name Lanthan

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