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Atomic Structure of Plutonium and Thulium


Atomic Structure of Thulium and Plutonium


Atomic Properties

Atomic Number
94   
24
69   
99+

Electron Configuration
[Rn] 5f6 7s2   
[Xe] 4f13 6s2   

Crystal Structure
Monoclinic (MON)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
MON-Crystal-Structure-of-Plutonium.jpg#100   
HCP-Crystal-Structure-of-Thulium.jpg#100   

Atom
  
  

Number of Protons
94   
24
69   
99+

Number of Neutrons
150   
11
100   
32

Number of Electrons
94   
24
69   
99+

Radius of an Atom
  
  

Atomic Radius
159.00 pm   
28
176.00 pm   
18

Covalent Radius
187.00 pm   
20
160.00 pm   
30

Van der Waals Radius
200.00 pm   
28
Not Available   

Atomic Weight
244.00 amu   
19
168.93 amu   
99+

Atomic Volume
12.32 cm3/mol   
99+
18.10 cm3/mol   
28

Adjacent Atomic Numbers
  
  

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Neptunium
  
Erbium
  

Next Element
Americium
  
Ytterbium
  

Valence Electron Potential
64.90 (-eV)   
21
49.70 (-eV)   
28

Lattice Constant
618.30 pm   
4
353.75 pm   
40

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

Lattice C/A Ratio
Not Available   
1.57   
17

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