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Atomic Structure of Uranium and Neodymium


Atomic Structure of Neodymium and Uranium


Atomic Properties

Atomic Number
92   
26
60   
99+

Electron Configuration
[Rn] 5f3 6d1 7s2   
[Xe] 4f4 6s2   

Crystal Structure
Orthorhombic (ORTH)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
ORTH-Crystal-Structure-of-Uranium.jpg#100   
DHCP-Crystal-Structure-of-Neodymium.jpg#100   

Atom
  
  

Number of Protons
92   
26
60   
99+

Number of Neutrons
146   
13
84   
40

Number of Electrons
92   
26
60   
99+

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
181.00 pm   
13

Covalent Radius
196.00 pm   
14
201.00 pm   
10

Van der Waals Radius
186.00 pm   
33
229.00 pm   
20

Atomic Weight
238.03 amu   
21
144.24 amu   
99+

Atomic Volume
12.59 cm3/mol   
40
20.60 cm3/mol   
18

Adjacent Atomic Numbers
  
  

Previous Element

Next Element
Neptunium
  
Promethium
  

Valence Electron Potential
170.00 (-eV)   
4
43.40 (-eV)   
99+

Lattice Constant
295.08 pm   
99+
365.80 pm   
30

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

Lattice C/A Ratio
Not Available   
1.61   
4

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