Apedia

Thallium Tl Xe 4f 5d 6s 6p Hg

Z 81
Symbol Tl
Name Thallium
Group 13
Period 6
Atomic mass Scalar 204.3833
Density Scalar 11850
Melting point Scalar 577.15
Boiling point Scalar 1746
Specific heat capacity Scalar 0.129
Electronegativity Scalar 1.62
Abundance 0.85
Ionisation energy Scalar 6.1082
Atomic radius Scalar 190
Electron configuration [Xe] 4f14 5d10 6s2 6p1
Top neighbor In
Left neighbor Hg
Right Neighbor Pb
Bottom neighbor Uut
German name Thallium

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