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Atomic Structure of Technetium and Nihonium


Atomic Structure of Nihonium and Technetium


Atomic

Atomic Number
43  
99+
113  
5

Electron Configuration
[Kr] 4d5 5s2  
[Rn] 5f14 6d10 7s2 7p1  

Crystal Structure
Hexagonal Close Packed (HCP)  
Not Known  

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

Atom
  
  

Number of Protons
43  
99+
113  
5

Number of Neutrons
55  
99+
150  
12

Number of Electrons
43  
99+
113  
5

Radius of an Atom
  
  

Atomic Radius
136.00 pm  
99+
170.00 pm  
24

Covalent Radius
147.00 pm  
39
170.00 pm  
27

Van der Waals Radius
200.00 pm  
35
320.00 pm  
3

Atomic Weight
98.00 amu  
99+
286.00 amu  
4

Atomic Volume
8.50 cm3/mol  
99+
21.10 cm3/mol  
24

Adjacent Atomic Numbers
  
  

Previous Element

Next Element
Ruthenium
  
Flerovium
  

Valence Electron Potential
180.00 (-eV)  
3
6.20 (-eV)  
99+

Lattice Constant
273.50 pm  
99+
0.00 pm  
99+

Lattice Angles
π/2, π/2, 2 π/3  
-  

Lattice C/A Ratio
1.60  
21
1.58  
35

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