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Atomic Structure of Dysprosium and Barium


Atomic Structure of Barium and Dysprosium


Atomic Properties

Atomic Number
66   
99+
56   
99+

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

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+
56   
99+

Number of Neutrons
96   
35
81   
99+

Number of Electrons
66   
99+
56   
99+

Radius of an Atom
  
  

Atomic Radius
178.00 pm   
16
222.00 pm   
4

Covalent Radius
192.00 pm   
17
215.00 pm   
5

Van der Waals Radius
229.00 pm   
20
268.00 pm   
6

Atomic Weight
162.50 amu   
99+
137.33 amu   
99+

Atomic Volume
19.00 cm3/mol   
23
39.24 cm3/mol   
5

Adjacent Atomic Numbers
  
  

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Terbium
  
Cesium
  

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Holmium
  
Lanthanum
  

Valence Electron Potential
47.40 (-eV)   
32
21.30 (-eV)   
99+

Lattice Constant
359.30 pm   
37
502.80 pm   
15

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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