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Gadolinium
Gadolinium

Erbium
Erbium



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Gadolinium
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Erbium

Atomic Structure of Gadolinium and Erbium

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1 Atomic
1.1 Atomic Number
6468
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Xe] 4f7 5d1 6s2
[Xe] 4f12 6s2
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
Hexagonal Close Packed (HCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
6468
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
9399
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
6468
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
180.00 pm176.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
196.00 pm189.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
237.00 pmNA
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
47.87 amu167.26 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
19.90 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
46.10 (-eV)49.00 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
363.60 pm355.88 pm
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
1.12 Lattice C/A Ratio
1.591.57
Atomic Structure of Beryllium
1.567 1.886