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Atomic Structure of Uranium and Thallium


Atomic Structure of Thallium and Uranium


Atomic Properties

Atomic Number
92   
26
81   
35

Electron Configuration
[Rn] 5f3 6d1 7s2   
[Xe] 4f14 5d10 6s2 6p1   

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
81   
35

Number of Neutrons
146   
13
123   
20

Number of Electrons
92   
26
81   
35

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
170.00 pm   
22

Covalent Radius
196.00 pm   
14
145.00 pm   
39

Van der Waals Radius
186.00 pm   
33
196.00 pm   
30

Atomic Weight
238.03 amu   
21
204.38 amu   
31

Atomic Volume
12.59 cm3/mol   
40
17.20 cm3/mol   
31

Adjacent Atomic Numbers
  
  

Previous Element
Mercury
  

Next Element
Neptunium
  
Lead
  

Valence Electron Potential
170.00 (-eV)   
4
9.60 (-eV)   
99+

Lattice Constant
295.08 pm   
99+
345.66 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.60   
6

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