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Atomic Structure of Barium and Dysprosium


Atomic Structure of Dysprosium and Barium


Atomic Properties

Atomic Number
56   
99+
66   
99+

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

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

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

Atom
  
  

Number of Protons
56   
99+
66   
99+

Number of Neutrons
81   
99+
96   
35

Number of Electrons
56   
99+
66   
99+

Radius of an Atom
  
  

Atomic Radius
222.00 pm   
4
178.00 pm   
16

Covalent Radius
215.00 pm   
5
192.00 pm   
17

Van der Waals Radius
268.00 pm   
6
229.00 pm   
20

Atomic Weight
137.33 amu   
99+
162.50 amu   
99+

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

Adjacent Atomic Numbers
  
  

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Cesium
  
Terbium
  

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Lanthanum
  
Holmium
  

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

Lattice Constant
502.80 pm   
15
359.30 pm   
37

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

Lattice C/A Ratio
Not Available   
1.57   
15

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