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Atomic Structure of Dysprosium and Potassium

Dysprosium
Potassium
Atomic Structure of Potassium and Dysprosium


Atomic Properties
Atomic Number
66   
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-Dysprosium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Atom
  
  
Number of Protons
66   
99+
19   
99+
Number of Neutrons
96   
35
20   
99+
Number of Electrons
66   
99+
19   
99+
Radius of an Atom
  
  
Atomic Radius
178.00 pm   
16
227.00 pm   
3
Covalent Radius
192.00 pm   
17
203.00 pm   
9
Van der Waals Radius
229.00 pm   
20
275.00 pm   
5
Atomic Weight
162.50 amu   
99+
39.10 amu   
99+
Atomic Volume
19.00 cm3/mol   
23
45.46 cm3/mol   
3
Adjacent Atomic Numbers
  
  
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Terbium
  
Aluminium
  
Next Element
Holmium
  
Calcium
  
Valence Electron Potential
47.40 (-eV)   
32
10.40 (-eV)   
99+
Lattice Constant
359.30 pm   
37
532.80 pm   
12
Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, π/2   
Lattice C/A Ratio
1.57   
15
Not Available   
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