Home
Compare Metals


Atomic Structure of Tungsten and Holmium


Atomic Structure of Holmium and Tungsten


Atomic Properties

Atomic Number
74   
99+
67   
99+

Electron Configuration
[Xe] 4f14 5d4 6s2   
[Xe] 4f11 6s2   

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

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

Atom
  
  

Number of Protons
74   
99+
67   
99+

Number of Neutrons
110   
27
98   
34

Number of Electrons
74   
99+
67   
99+

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
176.00 pm   
18

Covalent Radius
162.00 pm   
29
192.00 pm   
17

Van der Waals Radius
200.00 pm   
28
216.00 pm   
24

Atomic Weight
183.84 amu   
37
164.93 amu   
99+

Atomic Volume
9.53 cm3/mol   
99+
18.70 cm3/mol   
24

Adjacent Atomic Numbers
  
  

Previous Element
Tantalum
  
Dysprosium
  

Next Element
Rhenium
  
Erbium
  

Valence Electron Potential
140.00 (-eV)   
5
47.90 (-eV)   
31

Lattice Constant
316.52 pm   
99+
357.73 pm   
38

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

Lattice C/A Ratio
Not Available   
1.57   
17

Mechanical >>
<< Chemical

Compare Transition Metals

Transition Metals

Transition Metals

» More Transition Metals

Compare Transition Metals

» More Compare Transition Metals