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Holmium
Holmium




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Atomic Structure of Holmium

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Atomic

Atomic Number

67
Rank: 49 (Overall)
3 117
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Electron Configuration

[Xe] 4f11 6s2

Crystal Structure

Hexagonal Close Packed (HCP)

Crystal Lattice

Atom

Number of Protons

67
Rank: 48 (Overall)
3 117
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Number of Neutrons

98
Rank: 35 (Overall)
4 285
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Number of Electrons

67
Rank: 48 (Overall)
3 117
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Radius of an Atom

Atomic Radius

176.00 pm
Rank: 20 (Overall)
0 348
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Covalent Radius

192.00 pm
Rank: 17 (Overall)
0 260
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Van der Waals Radius

216.00 pm
Rank: 30 (Overall)
0 348
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Atomic Weight

164.93 amu
Rank: 44 (Overall)
6.94 294
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Atomic Volume

18.70 cm3/mol
Rank: 36 (Overall)
1.39 71.07
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Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential

47.90 (-eV)
Rank: 32 (Overall)
0 392.42
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Lattice Constant

357.73 pm
Rank: 42 (Overall)
0 891.25
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Lattice Angles

π/2, π/2, 2 π/3

Lattice C/A Ratio

1.57
Rank: 40 (Overall)
0.423 1.9
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