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Atomic Structure of Copernicium and Technetium

Copernicium
Technetium
Atomic Structure of Technetium and Copernicium


Atomic
Atomic Number
112  
6
43  
99+
Electron Configuration
[Rn] 5f14 6d10 7s2  
[Kr] 4d5 5s2  
Crystal Structure
Hexagonal Close Packed (HCP)  
Hexagonal Close Packed (HCP)  
Crystal Lattice
BCC-Crystal-Structure-.jpg#100  
HCP-Crystal-Structure-of-Technetium.jpg#100  
Atom
  
  
Number of Protons
112  
6
43  
99+
Number of Neutrons
285  
1
55  
99+
Number of Electrons
112  
6
43  
99+
Radius of an Atom
  
  
Atomic Radius
147.00 pm  
36
136.00 pm  
99+
Covalent Radius
122.00 pm  
99+
147.00 pm  
39
Van der Waals Radius
0.00 pm  
99+
200.00 pm  
35
Atomic Weight
285.00 amu  
5
98.00 amu  
99+
Atomic Volume
17.80 cm3/mol  
99+
8.50 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Roentgenium
  
Molybdenum
  
Next Element
Nihonium
  
Ruthenium
  
Valence Electron Potential
0.00 (-eV)  
99+
180.00 (-eV)  
3
Lattice Constant
-  
273.50 pm  
99+
Lattice Angles
-  
π/2, π/2, 2 π/3  
Lattice C/A Ratio
1.58  
36
1.60  
21
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