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Atomic Structure of Gadolinium and Cesium


Atomic Structure of Cesium and Gadolinium


Atomic Properties

Atomic Number
64   
99+
55   
99+

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

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

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

Atom
  
  

Number of Protons
64   
99+
55   
99+

Number of Neutrons
93   
37
78   
99+

Number of Electrons
64   
99+
55   
99+

Radius of an Atom
  
  

Atomic Radius
180.00 pm   
14
265.00 pm   
1

Covalent Radius
196.00 pm   
14
244.00 pm   
2

Van der Waals Radius
237.00 pm   
15
343.00 pm   
2

Atomic Weight
47.87 amu   
99+
132.91 amu   
99+

Atomic Volume
19.90 cm3/mol   
20
71.07 cm3/mol   
1

Adjacent Atomic Numbers
  
  

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Next Element
Terbium
  
Barium
  

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

Lattice Constant
363.60 pm   
32
614.10 pm   
5

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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