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Bismuth
Bismuth

Fermium
Fermium



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Bismuth
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Fermium

Atomic Structure of Bismuth and Fermium

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Atomic

Atomic Number

83100
3 117
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Electron Configuration

[Xe] 4f14 5d10 6s2 6p3
[Rn] 5f12 7s2

Crystal Structure

Rhombohedral (RHO)
Not Known

Crystal Lattice

Atom

Number of Protons

83100
3 117
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Number of Neutrons

126157
4 285
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Number of Electrons

83100
3 117
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Radius of an Atom

Atomic Radius

156.00 pm180.00 pm
0 348
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Covalent Radius

148.00 pm180.00 pm
0 260
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Van der Waals Radius

207.00 pm245.00 pm
0 348
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Atomic Weight

208.98 amu257.00 amu
6.94 294
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Atomic Volume

21.30 cm3/mol18.00 cm3/mol
1.39 71.07
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Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential

41.90 (-eV)0.00 (-eV)
0 392.42
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Lattice Constant

667.40 pm350.00 pm
0 891.25
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Lattice Angles

-
-

Lattice C/A Ratio

1.861.63
0.423 1.9
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