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Atomic Structure of Thulium and Nihonium


Atomic Structure of Nihonium and Thulium


Atomic

Atomic Number
69  
99+
113  
5

Electron Configuration
[Xe] 4f13 6s2  
[Rn] 5f14 6d10 7s2 7p1  

Crystal Structure
Hexagonal Close Packed (HCP)  
Not Known  

Crystal Lattice
HCP-Crystal-Structure-of-Thulium.jpg#100  
Unknown-Crystal-Structure-of-Ununtrium.jpg#100  

Atom
  
  

Number of Protons
69  
99+
113  
5

Number of Neutrons
100  
33
150  
12

Number of Electrons
69  
99+
113  
5

Radius of an Atom
  
  

Atomic Radius
176.00 pm  
20
170.00 pm  
24

Covalent Radius
160.00 pm  
32
170.00 pm  
27

Van der Waals Radius
227.00 pm  
26
320.00 pm  
3

Atomic Weight
168.93 amu  
99+
286.00 amu  
4

Atomic Volume
18.10 cm3/mol  
40
21.10 cm3/mol  
24

Adjacent Atomic Numbers
  
  

Previous Element
Erbium
  

Next Element
Ytterbium
  
Flerovium
  

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

Lattice Constant
353.75 pm  
99+
0.00 pm  
99+

Lattice Angles
π/2, π/2, 2 π/3  
-  

Lattice C/A Ratio
1.57  
40
1.58  
35

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