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Fermium
Fermium

Thulium
Thulium



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Thulium

Atomic Structure of Fermium and Thulium

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1 Atomic
1.1 Atomic Number
10069
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Rn] 5f12 7s2
[Xe] 4f13 6s2
1.3 Crystal Structure
Not Known
Hexagonal Close Packed (HCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
10069
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
157100
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
10069
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
NA176.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
NA160.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
245.00 pmNA
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
257.00 amu168.93 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
NA18.10 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
NA49.70 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
NA353.75 pm
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
NA
π/2, π/2, 2 π/3
1.12 Lattice C/A Ratio
NA1.57
Atomic Structure of Beryllium
1.567 1.886