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Atomic Structure of Tungsten and Roentgenium


Atomic Structure of Roentgenium and Tungsten


Atomic Properties

Atomic Number
74   
99+
111   
7

Electron Configuration
[Xe] 4f14 5d4 6s2   
[Rn] 5f14 6d9 7s2   

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+
111   
7

Number of Neutrons
110   
27
161   
3

Number of Electrons
74   
99+
111   
7

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
Not Available   

Covalent Radius
162.00 pm   
29
Not Available   

Van der Waals Radius
200.00 pm   
28
Not Available   

Atomic Weight
183.84 amu   
37
281.00 amu   
6

Atomic Volume
9.53 cm3/mol   
99+
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Tantalum
  

Next Element
Rhenium
  

Valence Electron Potential
140.00 (-eV)   
5
Not Available   

Lattice Constant
316.52 pm   
99+
Not Available   

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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