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Atomic Structure of Beryllium and Uranium


Atomic Structure of Uranium and Beryllium


Atomic

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  
14

Number of Electrons
4  
99+
92  
26

Radius of an Atom
  
  

Atomic Radius
112.00 pm  
99+
156.00 pm  
31

Covalent Radius
96.00 pm  
99+
196.00 pm  
14

Van der Waals Radius
153.00 pm  
99+
186.00 pm  
40

Atomic Weight
9.01 amu  
99+
238.03 amu  
21

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

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  
99+
1.02  
99+

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