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Atomic Structure of Gadolinium and Uranium


Atomic Structure of Uranium and Gadolinium


Atomic Properties

Atomic Number
64   
99+
92   
26

Electron Configuration
[Xe] 4f7 5d1 6s2   
[Rn] 5f3 6d1 7s2   

Crystal Structure
Hexagonal Close Packed (HCP)   
Orthorhombic (ORTH)   

Crystal Lattice
HCP-Crystal-Structure-of-Gadolinium.jpg#100   
ORTH-Crystal-Structure-of-Uranium.jpg#100   

Atom
  
  

Number of Protons
64   
99+
92   
26

Number of Neutrons
93   
37
146   
13

Number of Electrons
64   
99+
92   
26

Radius of an Atom
  
  

Atomic Radius
180.00 pm   
14
156.00 pm   
29

Covalent Radius
196.00 pm   
14
196.00 pm   
14

Van der Waals Radius
237.00 pm   
15
186.00 pm   
33

Atomic Weight
47.87 amu   
99+
238.03 amu   
21

Atomic Volume
19.90 cm3/mol   
20
12.59 cm3/mol   
40

Adjacent Atomic Numbers
  
  

Previous Element
Europium
  

Next Element
Terbium
  
Neptunium
  

Valence Electron Potential
46.10 (-eV)   
34
170.00 (-eV)   
4

Lattice Constant
363.60 pm   
32
295.08 pm   
99+

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

Lattice C/A Ratio
1.59   
9
Not Available   

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