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Beryllium
Beryllium

Gallium
Gallium



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Beryllium
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Atomic Structure of Beryllium and Gallium

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1 Atomic
1.1 Atomic Number
431
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[He] 2s2
[Ar] 3d10 4s2 4p1
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
Orthorhombic (ORTH)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
431
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
539
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
431
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
112.00 pm135.00 pm
Palladium
112 265
1.5.2 Covalent Radius
96.00 pm122.00 pm
Palladium
96 260
1.5.3 Van der Waals Radius
153.00 pm187.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
9.01 amu69.72 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
5.00 cm3/mol11.80 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
82.00 (-eV)69.70 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
228.58 pm451.97 pm
Palladium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
1.12 Lattice C/A Ratio
1.57NA
Atomic Structure of Cadmium
1.567 1.886