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Atomic Structure of Holmium and Dubnium


Atomic Structure of Dubnium and Holmium


Atomic Properties

Atomic Number
67   
99+
105   
13

Electron Configuration
[Xe] 4f11 6s2   
[Rn] 5f14 6d3 7s2   

Crystal Structure
Hexagonal Close Packed (HCP)   
Body Centered Cubic (BCC)   

Crystal Lattice
HCP-Crystal-Structure-of-Holmium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
67   
99+
105   
13

Number of Neutrons
98   
34
157   
7

Number of Electrons
67   
99+
105   
13

Radius of an Atom
  
  

Atomic Radius
176.00 pm   
18
139.00 pm   
39

Covalent Radius
192.00 pm   
17
149.00 pm   
35

Van der Waals Radius
216.00 pm   
24
Not Available   

Atomic Weight
164.93 amu   
99+
268.00 amu   
10

Atomic Volume
18.70 cm3/mol   
24
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Dysprosium
  

Next Element
Erbium
  
Seaborgium
  

Valence Electron Potential
47.90 (-eV)   
31
Not Available   

Lattice Constant
357.73 pm   
38
Not Available   

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

Lattice C/A Ratio
1.57   
17
Not Available   

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