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Atomic Structure of Uranium and Technetium


Atomic Structure of Technetium and Uranium


Atomic Properties

Atomic Number
92   
26
43   
99+

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

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

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

Atom
  
  

Number of Protons
92   
26
43   
99+

Number of Neutrons
146   
13
55   
99+

Number of Electrons
92   
26
43   
99+

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
136.00 pm   
99+

Covalent Radius
196.00 pm   
14
147.00 pm   
37

Van der Waals Radius
186.00 pm   
33
200.00 pm   
28

Atomic Weight
238.03 amu   
21
98.00 amu   
99+

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

Adjacent Atomic Numbers
  
  

Previous Element
Molybdenum
  

Next Element
Neptunium
  
Ruthenium
  

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

Lattice Constant
295.08 pm   
99+
273.50 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   
5

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