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Atomic Structure of Thulium and Bohrium


Atomic Structure of Bohrium and Thulium


Atomic

Atomic Number
69  
99+
107  
11

Electron Configuration
[Xe] 4f13 6s2  
[Rn] 5f14 6d5 7s2  

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

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

Atom
  
  

Number of Protons
69  
99+
107  
11

Number of Neutrons
100  
33
155  
9

Number of Electrons
69  
99+
107  
11

Radius of an Atom
  
  

Atomic Radius
176.00 pm  
20
128.00 pm  
99+

Covalent Radius
160.00 pm  
32
141.00 pm  
99+

Van der Waals Radius
227.00 pm  
26
0.00 pm  
99+

Atomic Weight
168.93 amu  
99+
270.00 amu  
8

Atomic Volume
18.10 cm3/mol  
40
23.70 cm3/mol  
14

Adjacent Atomic Numbers
  
  

Previous Element
Erbium
  

Next Element
Ytterbium
  
Hassium
  

Valence Electron Potential
49.70 (-eV)  
29
27.20 (-eV)  
99+

Lattice Constant
353.75 pm  
99+
-  

Lattice Angles
π/2, π/2, 2 π/3  
-  

Lattice C/A Ratio
1.57  
40
1.57  
99+

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