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Polonium
Polonium




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Atomic Structure of Polonium

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Atomic

Atomic Number

84
Rank: 32 (Overall)
3 117
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Electron Configuration

[Xe] 4f14 5d10 6s2 6p4

Crystal Structure

Monoclinic (MON)

Crystal Lattice

Atom

Number of Protons

84
Rank: 32 (Overall)
3 117
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Number of Neutrons

125
Rank: 20 (Overall)
4 285
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Number of Electrons

84
Rank: 32 (Overall)
3 117
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Radius of an Atom

Atomic Radius

168.00 pm
Rank: 25 (Overall)
0 348
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Covalent Radius

140.00 pm
Rank: 46 (Overall)
0 260
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Van der Waals Radius

197.00 pm
Rank: 36 (Overall)
0 348
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Atomic Weight

209.00 amu
Rank: 28 (Overall)
6.94 294
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Atomic Volume

22.23 cm3/mol
Rank: 22 (Overall)
1.39 71.07
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Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential

9.30 (-eV)
Rank: 70 (Overall)
0 392.42
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Lattice Constant

335.90 pm
Rank: 54 (Overall)
0 891.25
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Lattice Angles

π/2, π/2, π/2

Lattice C/A Ratio

1.46
Rank: 49 (Overall)
0.423 1.9
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