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Beryllium
Beryllium

Lithium
Lithium



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Beryllium
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Lithium

Atomic Structure of Beryllium and Lithium

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1 Atomic
1.1 Atomic Number
43
Sodium
3 117
1.2 Electron Configuration
[He] 2s2
[He] 2s1
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
Body Centered Cubic (BCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
43
Sodium
3 117
1.4.2 Number of Neutrons
54
Sodium
4 184
1.4.3 Number of Electrons
43
Sodium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
112.00 pm152.00 pm
Palladium
112 265
1.5.2 Covalent Radius
96.00 pm128.00 pm
Palladium
96 260
1.5.3 Van der Waals Radius
153.00 pm182.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
9.01 amu6.94 amu
Sodium
6.94 294
1.7 Atomic Volume
5.00 cm3/mol13.10 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
82.00 (-eV)19.00 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
228.58 pm351.00 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