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Atomic Structure of Thorium

Atomic Properties of Thorium

Atomic Number of Thorium
90
28
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Thorium Electron Configuration
[Rn] 6d2 7s2

Crystal Structure
Face Centered Cubic (FCC)
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Crystal Lattice
FCC-Crystal-Structure-of-Thorium.jpg#100

Atom of Thorium

Number of Protons
90
28
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Number of Neutrons
142
16
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Number of Electrons
90
28
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Radius of an Atom

Atomic Radius
179.80 pm
15
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Covalent Radius
206.00 pm
7
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Van der Waals Radius
237.00 pm
15
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Atomic Weight
232.04 amu
23
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Atomic Volume
19.90 cm3/mol
20
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Adjacent Atomic Numbers

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Valence Electron Potential
59.30 (-eV)
23
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Lattice Constant
508.42 pm
14
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Lattice Angles
π/2, π/2, π/2

Lattice C/A Ratio
Not Available