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Erbium
Erbium

Uranium
Uranium



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Erbium
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Uranium

Atomic Structure of Erbium and Uranium

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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

 
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
 
92
[Rn] 5f3 6d1 7s2
Orthorhombic (ORTH)
ORTH-Crystal-Structure-of-Uranium.jpg#100
92
146
92
156.00 pm
196.00 pm
186.00 pm
238.03 amu
12.59 cm3/mol
85
54
170.00 (-eV)
295.08 pm
π/2, π/2, π/2
1.02