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Atomic Structure of Tungsten and Barium


Atomic Structure of Barium and Tungsten


Atomic Properties

Atomic Number
74   
99+
56   
99+

Electron Configuration
[Xe] 4f14 5d4 6s2   
[Xe] 6s2   

Crystal Structure
Body Centered Cubic (BCC)   
Body Centered Cubic (BCC)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
74   
99+
56   
99+

Number of Neutrons
110   
27
81   
99+

Number of Electrons
74   
99+
56   
99+

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
222.00 pm   
4

Covalent Radius
162.00 pm   
29
215.00 pm   
5

Van der Waals Radius
200.00 pm   
28
268.00 pm   
6

Atomic Weight
183.84 amu   
37
137.33 amu   
99+

Atomic Volume
9.53 cm3/mol   
99+
39.24 cm3/mol   
5

Adjacent Atomic Numbers
  
  

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Tantalum
  
Cesium
  

Next Element
Rhenium
  
Lanthanum
  

Valence Electron Potential
140.00 (-eV)   
5
21.30 (-eV)   
99+

Lattice Constant
316.52 pm   
99+
502.80 pm   
15

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

Lattice C/A Ratio
Not Available   
Not Available   

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