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Atomic Structure of Gadolinium and Gallium


Atomic Structure of Gallium and Gadolinium


Atomic Properties

Atomic Number
64   
99+
31   
99+

Electron Configuration
[Xe] 4f7 5d1 6s2   
[Ar] 3d10 4s2 4p1   

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

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

Atom
  
  

Number of Protons
64   
99+
31   
99+

Number of Neutrons
93   
37
39   
99+

Number of Electrons
64   
99+
31   
99+

Radius of an Atom
  
  

Atomic Radius
180.00 pm   
14
135.00 pm   
99+

Covalent Radius
196.00 pm   
14
122.00 pm   
99+

Van der Waals Radius
237.00 pm   
15
187.00 pm   
32

Atomic Weight
47.87 amu   
99+
69.72 amu   
99+

Atomic Volume
19.90 cm3/mol   
20
11.80 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Next Element
Terbium
  
Rubidium
  

Valence Electron Potential
46.10 (-eV)   
34
69.70 (-eV)   
19

Lattice Constant
363.60 pm   
32
451.97 pm   
18

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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