81 Thallium

Atomic Number
Atomic Weight
Boiling Point °C
Melting Point °C
Specific Gravity
Electron Configuration
Electronegativity
Heat of Vaporization
Heat of Fusion
81
204.37
1473
304
11.85
Xe/4F14,5D10,6S2P
2.04
164.1
4.142
Electrical Conductivity
Thermal Conductivity
Specific Heat
First Ion Potential
Covalent Radius
Atomic Radius
Atomic Volume
Oxidation States
0.0617
0.461
0.13
6.108
1.48
2.08
17.2
1,3

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