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Atomic Structure of Thallium and Tennessine


Atomic Structure of Tennessine and Thallium


Atomic Properties

Atomic Number
81   
35
117   
1

Electron Configuration
[Xe] 4f14 5d10 6s2 6p1   
[Rn] 5f14 6d10 7s2 7p5   

Crystal Structure
Hexagonal Close Packed (HCP)   
Not Known   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
Unknown-Crystal-Structure-of-Ununseptium.jpg#100   

Atom
  
  

Number of Protons
81   
35
117   
1

Number of Neutrons
123   
20
167   
2

Number of Electrons
81   
35
117   
1

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
Not Available   

Covalent Radius
145.00 pm   
39
Not Available   

Van der Waals Radius
196.00 pm   
30
Not Available   

Atomic Weight
204.38 amu   
31
294.00 amu   
1

Atomic Volume
17.20 cm3/mol   
31
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Mercury
  
No Previous Element   

Next Element
Lead
  

Valence Electron Potential
9.60 (-eV)   
99+
Not Available   

Lattice Constant
345.66 pm   
99+
Not Available   

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

Lattice C/A Ratio
1.60   
6
Not Available   

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