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Atomic Structure of Tungsten and Actinium


Atomic Structure of Actinium and Tungsten


Atomic Properties

Atomic Number
74   
99+
89   
29

Electron Configuration
[Xe] 4f14 5d4 6s2   
[Rn] 6d1 7s2   

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

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
FCC-Crystal-Structure-of-Actinium.jpg#100   

Atom
  
  

Number of Protons
74   
99+
89   
29

Number of Neutrons
110   
27
138   
16

Number of Electrons
74   
99+
89   
29

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
195.00 pm   
7

Covalent Radius
162.00 pm   
29
Not Available   

Van der Waals Radius
200.00 pm   
28
Not Available   

Atomic Weight
183.84 amu   
37
227.00 amu   
25

Atomic Volume
9.53 cm3/mol   
99+
22.54 cm3/mol   
11

Adjacent Atomic Numbers
  
  

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Next Element
Rhenium
  
Thorium
  

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

Lattice Constant
316.52 pm   
99+
567.00 pm   
8

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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