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Atomic Structure of Yttrium and Plutonium


Atomic Structure of Plutonium and Yttrium


Atomic

Atomic Number
39  
99+
94  
24

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

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

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

Atom
  
  

Number of Protons
39  
99+
94  
24

Number of Neutrons
50  
99+
150  
12

Number of Electrons
39  
99+
94  
24

Radius of an Atom
  
  

Atomic Radius
180.00 pm  
16
159.00 pm  
30

Covalent Radius
190.00 pm  
18
187.00 pm  
20

Van der Waals Radius
200.00 pm  
35
200.00 pm  
35

Atomic Weight
88.91 amu  
99+
244.00 amu  
19

Atomic Volume
19.80 cm3/mol  
33
12.32 cm3/mol  
99+

Adjacent Atomic Numbers
  
  

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Neptunium
  

Next Element
Zirconium
  
Americium
  

Valence Electron Potential
48.00 (-eV)  
31
64.90 (-eV)  
21

Lattice Constant
364.74 pm  
34
618.30 pm  
4

Lattice Angles
π/2, π/2, 2 π/3  
-  

Lattice C/A Ratio
1.57  
39
1.74  
6

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