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Erbium
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Actinide Series
Lanthanide Series
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Atomic Structure of Erbium
Erbium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
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Atomic
Atomic Number
68
Rank: 48 (Overall)
3
117
👆🏻
Electron Configuration
[Xe] 4f
12
6s
2
Crystal Structure
Hexagonal Close Packed (HCP)
Crystal Lattice
Atom
Number of Protons
68
Rank: 47 (Overall)
3
117
👆🏻
Number of Neutrons
99
Rank: 34 (Overall)
4
285
👆🏻
Number of Electrons
68
Rank: 47 (Overall)
3
117
👆🏻
Radius of an Atom
Atomic Radius
176.00 pm
Rank: 20 (Overall)
0
348
👆🏻
Covalent Radius
189.00 pm
Rank: 19 (Overall)
0
260
👆🏻
Van der Waals Radius
0.00 pm
Rank: 53 (Overall)
0
348
👆🏻
Atomic Weight
167.26 amu
Rank: 43 (Overall)
6.94
294
👆🏻
Atomic Volume
18.40 cm3/mol
Rank: 37 (Overall)
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
49.00 (-eV)
Rank: 30 (Overall)
0
392.42
👆🏻
Lattice Constant
355.88 pm
Rank: 43 (Overall)
0
891.25
👆🏻
Lattice Angles
π/2, π/2, 2 π/3
Lattice C/A Ratio
1.57
Rank: 40 (Overall)
0.423
1.9
👆🏻
Lanthanide Series
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Cerium
Samarium
Lanthanum
Europium
Promethium
Thulium
» More Lanthanide Series
Compare Lanthanide Series
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Cerium vs Promethium
Cerium vs Thulium
Cerium vs Ytterbium
» More Compare Lanthanide Series
Lanthanide Series
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Ytterbium
Periodic ...
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Terbium
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Uses
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Physical
Dysprosium
Periodic ...
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Facts
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Uses
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Physical
Compare Lanthanide Series
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Samarium vs Cerium
Periodic ...
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Facts
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Uses
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Physical
Lanthanum vs Cerium
Periodic ...
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Facts
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Uses
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Physical
Europium vs Cerium
Periodic ...
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Facts
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Uses
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Physical