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Copper
Copper

Erbium
Erbium



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Erbium

Atomic Structure of Copper and Erbium

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1 Atomic
1.1 Atomic Number
2968
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Ar] 3d10 4s1
[Xe] 4f12 6s2
1.3 Crystal Structure
Face Centered Cubic (FCC)
Hexagonal Close Packed (HCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
2968
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
3599
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
2968
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
128.00 pm176.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
132.00 pm189.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
140.00 pmNA
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
63.55 amu167.26 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
7.10 cm3/mol18.40 cm3/mol
Atomic Structure of Manganese
1.39 71.07
1.8 Adjacent Atomic Numbers
1.8.1 Previous Element
1.8.2 Next Element
1.9 Valence Electron Potential
34.00 (-eV)49.00 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
361.49 pm355.88 pm
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
1.12 Lattice C/A Ratio
NA1.57
Atomic Structure of Beryllium
1.567 1.886