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Atomic Structure of Uranium and Rhenium


Atomic Structure of Rhenium and Uranium


Atomic Properties

Atomic Number
92   
26
75   
99+

Electron Configuration
[Rn] 5f3 6d1 7s2   
[Xe] 4f14 5d5 6s2   

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

Crystal Lattice
ORTH-Crystal-Structure-of-Uranium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
92   
26
75   
40

Number of Neutrons
146   
13
111   
26

Number of Electrons
92   
26
75   
40

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
137.00 pm   
40

Covalent Radius
196.00 pm   
14
151.00 pm   
34

Van der Waals Radius
186.00 pm   
33
200.00 pm   
28

Atomic Weight
238.03 amu   
21
186.21 amu   
36

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

Adjacent Atomic Numbers
  
  

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Tungsten
  

Next Element
Neptunium
  
Osmium
  

Valence Electron Potential
170.00 (-eV)   
4
180.00 (-eV)   
3

Lattice Constant
295.08 pm   
99+
276.10 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
1.62   
3

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