Thorium
Th
1ST Ion Potential
6.080000
90
2nd Ion Potential
11.50400
3rd Ion Potential
20.00300
Previous
Group
3A
Next
Crystal Structure
Cubic Face
Atomic Weight
232.03810
Therm Conductivity
0.54000
Melting Point
2028.000
Vaporization
514.4000
Elect Conductivity
0.06530
Boiling Pt.
5061.000
Fusion
16.10000
Ionic Radius
1.02000
Atomic Vol.
19.90000
Specific Heat
0.120000
Automic Radius
*
Density
11.700
Covalent Rad.
1.65000
Oxidation States
4
State
Solid
Electonic Config
[Rn]6d2_7s2
Electro Neg
1.300000

Color Spectrum

<==== Ultraviolet Thorium

| ||
| |
| ||
| |
| ||
| |

By Milt Hull , HullSoft Enterprises

Return to the Periodic Table
Help