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Atomic Structure of Beryllium and Uranium


Atomic Structure of Uranium and Beryllium


Atomic Properties

Atomic Number
4   
99+
92   
26

Electron Configuration
[He] 2s2   
[Rn] 5f3 6d1 7s2   

Crystal Structure
Hexagonal Close Packed (HCP)   
Orthorhombic (ORTH)   

Crystal Lattice
HCP-Crystal-Structure-of-Beryllium.jpg#100   
ORTH-Crystal-Structure-of-Uranium.jpg#100   

Atom
  
  

Number of Protons
4   
99+
92   
26

Number of Neutrons
5   
99+
146   
13

Number of Electrons
4   
99+
92   
26

Radius of an Atom
  
  

Atomic Radius
112.00 pm   
99+
156.00 pm   
29

Covalent Radius
96.00 pm   
99+
196.00 pm   
14

Van der Waals Radius
153.00 pm   
99+
186.00 pm   
33

Atomic Weight
9.01 amu   
99+
238.03 amu   
21

Atomic Volume
5.00 cm3/mol   
99+
12.59 cm3/mol   
40

Adjacent Atomic Numbers
  
  

Previous Element
Lithium
  

Next Element
Sodium
  
Neptunium
  

Valence Electron Potential
82.00 (-eV)   
15
170.00 (-eV)   
4

Lattice Constant
228.58 pm   
99+
295.08 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   

Lattice C/A Ratio
1.57   
18
Not Available   

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