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Atomic Structure of Erbium
Erbium
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Summary
Periodic Table
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Mechanical
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1 Atomic
1.1 Atomic Number
68
Rank: 48 (Overall)
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Atomic Structure of Lithium
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⊕
3
117
1.2 Electron Configuration
[Xe] 4f
12
6s
2
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
68
Rank: 47 (Overall)
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Atomic Structure of Lithium
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⊕
3
117
1.4.2 Number of Neutrons
99
Rank: 33 (Overall)
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Atomic Structure of Lithium
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⊕
4
184
1.4.3 Number of Electrons
68
Rank: 47 (Overall)
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Atomic Structure of Lithium
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⊕
3
117
1.5 Radius of an Atom
1.5.1 Atomic Radius
176.00 pm
Rank: 18 (Overall)
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Atomic Structure of Beryllium
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⊕
112
265
1.5.2 Covalent Radius
189.00 pm
Rank: 19 (Overall)
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Atomic Structure of Beryllium
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⊕
96
260
1.5.3 Van der Waals Radius
Not Available
Rank: N/A (Overall)
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Atomic Structure of Zinc
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⊕
139
348
1.6 Atomic Weight
167.26 amu
Rank: 43 (Overall)
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Atomic Structure of Lithium
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⊕
6.94
294
1.7 Atomic Volume
18.40 cm3/mol
Rank: 25 (Overall)
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Atomic Structure of Manganese
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⊕
1.39
71.07
1.8 Adjacent Atomic Numbers
1.8.1 Previous Element
1.8.2 Next Element
1.9 Valence Electron Potential
49.00 (-eV)
Rank: 29 (Overall)
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Atomic Structure of Francium
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⊕
8
392.42
1.10 Lattice Constant
355.88 pm
Rank: 39 (Overall)
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Atomic Structure of Beryllium
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⊕
228.58
891.25
1.11 Lattice Angles
π/2, π/2, 2 π/3
1.12 Lattice C/A Ratio
1.57
Rank: 17 (Overall)
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Atomic Structure of Beryllium
▶
⊕
1.567
1.886
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