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Atomic Structure of Plutonium and Yttrium


Atomic Structure of Yttrium and Plutonium


Atomic Properties

Atomic Number
94   
24
39   
99+

Electron Configuration
[Rn] 5f6 7s2   
[Kr] 4d1 5s2   

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

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

Atom
  
  

Number of Protons
94   
24
39   
99+

Number of Neutrons
150   
11
50   
99+

Number of Electrons
94   
24
39   
99+

Radius of an Atom
  
  

Atomic Radius
159.00 pm   
28
180.00 pm   
14

Covalent Radius
187.00 pm   
20
190.00 pm   
18

Van der Waals Radius
200.00 pm   
28
200.00 pm   
28

Atomic Weight
244.00 amu   
19
88.91 amu   
99+

Atomic Volume
12.32 cm3/mol   
99+
19.80 cm3/mol   
21

Adjacent Atomic Numbers
  
  

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Strontium
  

Next Element
Americium
  
Zirconium
  

Valence Electron Potential
64.90 (-eV)   
21
48.00 (-eV)   
30

Lattice Constant
618.30 pm   
4
364.74 pm   
31

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

Lattice C/A Ratio
Not Available   
1.57   
16

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