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Atomic Structure of Technetium and Uranium


Atomic Structure of Uranium and Technetium


Atomic Properties

Atomic Number
43   
99+
92   
26

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

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

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

Atom
  
  

Number of Protons
43   
99+
92   
26

Number of Neutrons
55   
99+
146   
13

Number of Electrons
43   
99+
92   
26

Radius of an Atom
  
  

Atomic Radius
136.00 pm   
99+
156.00 pm   
29

Covalent Radius
147.00 pm   
37
196.00 pm   
14

Van der Waals Radius
200.00 pm   
28
186.00 pm   
33

Atomic Weight
98.00 amu   
99+
238.03 amu   
21

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

Adjacent Atomic Numbers
  
  

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Next Element
Ruthenium
  
Neptunium
  

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

Lattice Constant
273.50 pm   
99+
295.08 pm   
99+

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

Lattice C/A Ratio
1.60   
5
Not Available   

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