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Atomic Structure of Cesium and Terbium


Atomic Structure of Terbium and Cesium


Atomic Properties

Atomic Number
55   
99+
65   
99+

Electron Configuration
[Xe] 6s1   
[Xe] 4f9 6s2   

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

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

Atom
  
  

Number of Protons
55   
99+
65   
99+

Number of Neutrons
78   
99+
94   
36

Number of Electrons
55   
99+
65   
99+

Radius of an Atom
  
  

Atomic Radius
265.00 pm   
1
177.00 pm   
17

Covalent Radius
244.00 pm   
2
194.00 pm   
16

Van der Waals Radius
343.00 pm   
2
221.00 pm   
22

Atomic Weight
132.91 amu   
99+
158.93 amu   
99+

Atomic Volume
71.07 cm3/mol   
1
19.20 cm3/mol   
22

Adjacent Atomic Numbers
  
  

Previous Element
Tin
  
Gadolinium
  

Next Element
Barium
  
Dysprosium
  

Valence Electron Potential
8.62 (-eV)   
99+
46.80 (-eV)   
33

Lattice Constant
614.10 pm   
5
360.10 pm   
36

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

Lattice C/A Ratio
Not Available   
1.58   
13

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