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Atomic Structure of Lithium and Gadolinium


Atomic Structure of Gadolinium and Lithium


Atomic Properties

Atomic Number
3   
99+
64   
99+

Electron Configuration
[He] 2s1   
[Xe] 4f7 5d1 6s2   

Crystal Structure
Body Centered Cubic (BCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
HCP-Crystal-Structure-of-Gadolinium.jpg#100   

Atom
  
  

Number of Protons
3   
99+
64   
99+

Number of Neutrons
4   
99+
93   
37

Number of Electrons
3   
99+
64   
99+

Radius of an Atom
  
  

Atomic Radius
152.00 pm   
31
180.00 pm   
14

Covalent Radius
128.00 pm   
99+
196.00 pm   
14

Van der Waals Radius
182.00 pm   
35
237.00 pm   
15

Atomic Weight
6.94 amu   
99+
47.87 amu   
99+

Atomic Volume
13.10 cm3/mol   
39
19.90 cm3/mol   
20

Adjacent Atomic Numbers
  
  

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Europium
  

Next Element
Beryllium
  
Terbium
  

Valence Electron Potential
19.00 (-eV)   
99+
46.10 (-eV)   
34

Lattice Constant
351.00 pm   
99+
363.60 pm   
32

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

Lattice C/A Ratio
Not Available   
1.59   
9

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