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Atomic Structure of Terbium and Potassium


Atomic Structure of Potassium and Terbium


Atomic Properties

Atomic Number
65   
99+
19   
99+

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

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

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

Atom
  
  

Number of Protons
65   
99+
19   
99+

Number of Neutrons
94   
36
20   
99+

Number of Electrons
65   
99+
19   
99+

Radius of an Atom
  
  

Atomic Radius
177.00 pm   
17
227.00 pm   
3

Covalent Radius
194.00 pm   
16
203.00 pm   
9

Van der Waals Radius
221.00 pm   
22
275.00 pm   
5

Atomic Weight
158.93 amu   
99+
39.10 amu   
99+

Atomic Volume
19.20 cm3/mol   
22
45.46 cm3/mol   
3

Adjacent Atomic Numbers
  
  

Previous Element
Gadolinium
  
Aluminium
  

Next Element
Dysprosium
  
Calcium
  

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

Lattice Constant
360.10 pm   
36
532.80 pm   
12

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

Lattice C/A Ratio
1.58   
13
Not Available   

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