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Gallium
Gallium

Technetium
Technetium



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Gallium
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Technetium

Atomic Structure of Gallium and Technetium

1 Atomic
1.1 Atomic Number
3143
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Ar] 3d10 4s2 4p1
[Kr] 4d5 5s2
1.3 Crystal Structure
Orthorhombic (ORTH)
Hexagonal Close Packed (HCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
3143
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
3955
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
3143
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
135.00 pm136.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
122.00 pm147.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
187.00 pm200.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
69.72 amu98.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
11.80 cm3/mol8.50 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
69.70 (-eV)180.00 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
451.97 pm273.50 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
NA1.60
Atomic Structure of Beryllium
1.567 1.886