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Atomic Structure of Plutonium and Technetium

Plutonium
Technetium
Atomic Structure of Technetium and Plutonium


Atomic Properties
Atomic Number
94   
24
43   
99+
Electron Configuration
[Rn] 5f6 7s2   
[Kr] 4d5 5s2   
Crystal Structure
Monoclinic (MON)   
Hexagonal Close Packed (HCP)   
Crystal Lattice
MON-Crystal-Structure-of-Plutonium.jpg#100   
HCP-Crystal-Structure-of-Technetium.jpg#100   
Atom
  
  
Number of Protons
94   
24
43   
99+
Number of Neutrons
150   
11
55   
99+
Number of Electrons
94   
24
43   
99+
Radius of an Atom
  
  
Atomic Radius
159.00 pm   
28
136.00 pm   
99+
Covalent Radius
187.00 pm   
20
147.00 pm   
37
Van der Waals Radius
200.00 pm   
28
200.00 pm   
28
Atomic Weight
244.00 amu   
19
98.00 amu   
99+
Atomic Volume
12.32 cm3/mol   
99+
8.50 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Neptunium
  
Molybdenum
  
Next Element
Americium
  
Ruthenium
  
Valence Electron Potential
64.90 (-eV)   
21
180.00 (-eV)   
3
Lattice Constant
618.30 pm   
4
273.50 pm   
99+
Lattice Angles
NA   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
Not Available   
1.60   
5
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