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Terbium
Terbium




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Atomic Structure of Terbium

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Atomic

Atomic Number

65
Rank: 51 (Overall)
3 117
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Electron Configuration

[Xe] 4f9 6s2

Crystal Structure

Hexagonal Close Packed (HCP)

Crystal Lattice

Atom

Number of Protons

65
Rank: 50 (Overall)
3 117
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Number of Neutrons

94
Rank: 37 (Overall)
4 285
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Number of Electrons

65
Rank: 50 (Overall)
3 117
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Radius of an Atom

Atomic Radius

177.00 pm
Rank: 19 (Overall)
0 348
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Covalent Radius

194.00 pm
Rank: 16 (Overall)
0 260
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Van der Waals Radius

221.00 pm
Rank: 27 (Overall)
0 348
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Atomic Weight

158.93 amu
Rank: 46 (Overall)
6.94 294
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Atomic Volume

19.20 cm3/mol
Rank: 34 (Overall)
1.39 71.07
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Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential

46.80 (-eV)
Rank: 34 (Overall)
0 392.42
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Lattice Constant

360.10 pm
Rank: 40 (Overall)
0 891.25
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Lattice Angles

π/2, π/2, 2 π/3

Lattice C/A Ratio

1.58
Rank: 35 (Overall)
0.423 1.9
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