Home
Compare Metals


Atomic Structure of Terbium and Thulium


Atomic Structure of Thulium and Terbium


Atomic

Atomic Number
65  
99+
69  
99+

Electron Configuration
[Xe] 4f9 6s2  
[Xe] 4f13 6s2  

Crystal Structure
Hexagonal Close Packed (HCP)  
Hexagonal Close Packed (HCP)  

Crystal Lattice
HCP-Crystal-Structure-of-Terbium.jpg#100  
HCP-Crystal-Structure-of-Thulium.jpg#100  

Atom
  
  

Number of Protons
65  
99+
69  
99+

Number of Neutrons
94  
37
100  
33

Number of Electrons
65  
99+
69  
99+

Radius of an Atom
  
  

Atomic Radius
177.00 pm  
19
176.00 pm  
20

Covalent Radius
194.00 pm  
16
160.00 pm  
32

Van der Waals Radius
221.00 pm  
27
227.00 pm  
26

Atomic Weight
158.93 amu  
99+
168.93 amu  
99+

Atomic Volume
19.20 cm3/mol  
34
18.10 cm3/mol  
40

Adjacent Atomic Numbers
  
  

Previous Element
Erbium
  

Next Element
Ytterbium
  

Valence Electron Potential
46.80 (-eV)  
34
49.70 (-eV)  
29

Lattice Constant
360.10 pm  
40
353.75 pm  
99+

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

Lattice C/A Ratio
1.58  
35
1.57  
40

Mechanical >>
<< Chemical

Compare Lanthanide Series

Lanthanide Series

Lanthanide Series

» More Lanthanide Series

Compare Lanthanide Series

» More Compare Lanthanide Series