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Copper
Copper

Erbium
Erbium



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Erbium

Atomic Structure of Copper and Erbium

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Atomic

Atomic Number

Electron Configuration

Crystal Structure

Crystal Lattice

Number of Protons

Number of Neutrons

Number of Electrons

Atomic Radius

Covalent Radius

Van der Waals Radius

Atomic Weight

Atomic Volume

Previous Element

Next Element

Valence Electron Potential

Lattice Constant

Lattice Angles

Lattice C/A Ratio

 
29
[Ar] 3d10 4s1
Face Centered Cubic (FCC)
FCC-Crystal-Structure-of-Copper.jpg#100
29
35
29
128.00 pm
132.00 pm
140.00 pm
63.55 amu
7.10 cm3/mol
22
21
34.00 (-eV)
361.49 pm
π/2, π/2, π/2
1.28
 
68
[Xe] 4f12 6s2
Hexagonal Close Packed (HCP)
HCP-Crystal-Structure-of-Erbium.jpg#100
68
99
68
176.00 pm
189.00 pm
0.00 pm
167.26 amu
18.40 cm3/mol
79
75
49.00 (-eV)
355.88 pm
π/2, π/2, 2 π/3
1.57