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Beryllium
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Atomic Structure of Beryllium
Beryllium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
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Atomic
Atomic Number
4
Rank: 91 (Overall)
3
117
👆🏻
Electron Configuration
[He] 2s
2
Crystal Structure
Hexagonal Close Packed (HCP)
Crystal Lattice
Atom
Number of Protons
4
Rank: 90 (Overall)
3
117
👆🏻
Number of Neutrons
5
Rank: 67 (Overall)
4
184
👆🏻
Number of Electrons
4
Rank: 90 (Overall)
3
117
👆🏻
Radius of an Atom
Atomic Radius
112.00 pm
Rank: 51 (Overall)
112
265
👆🏻
Covalent Radius
96.00 pm
Rank: 54 (Overall)
96
260
👆🏻
Van der Waals Radius
153.00 pm
Rank: 43 (Overall)
139
348
👆🏻
Atomic Weight
9.01 amu
Rank: 85 (Overall)
6.94
294
👆🏻
Atomic Volume
5.00 cm3/mol
Rank: 63 (Overall)
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
82.00 (-eV)
Rank: 15 (Overall)
8
392.42
👆🏻
Lattice Constant
228.58 pm
Rank: 69 (Overall)
228.58
891.25
👆🏻
Lattice Angles
π/2, π/2, π/2
Lattice C/A Ratio
1.57
Rank: 18 (Overall)
1.567
1.886
👆🏻
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