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Atomic Structure of Tennessine and Holmium


Atomic Structure of Holmium and Tennessine


Atomic Properties

Atomic Number
117   
1
67   
99+

Electron Configuration
[Rn] 5f14 6d10 7s2 7p5   
[Xe] 4f11 6s2   

Crystal Structure
Not Known   
Hexagonal Close Packed (HCP)   

Crystal Lattice
Unknown-Crystal-Structure-of-Ununseptium.jpg#100   
HCP-Crystal-Structure-of-Holmium.jpg#100   

Atom
  
  

Number of Protons
117   
1
67   
99+

Number of Neutrons
167   
2
98   
34

Number of Electrons
117   
1
67   
99+

Radius of an Atom
  
  

Atomic Radius
Not Available   
176.00 pm   
18

Covalent Radius
Not Available   
192.00 pm   
17

Van der Waals Radius
Not Available   
216.00 pm   
24

Atomic Weight
294.00 amu   
1
164.93 amu   
99+

Atomic Volume
Not Available   
18.70 cm3/mol   
24

Adjacent Atomic Numbers
  
  

Previous Element
No Previous Element   
Dysprosium
  

Next Element
Erbium
  

Valence Electron Potential
Not Available   
47.90 (-eV)   
31

Lattice Constant
Not Available   
357.73 pm   
38

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

Lattice C/A Ratio
Not Available   
1.57   
17

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