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Atomic Structure of Technetium and Vanadium


Atomic Structure of Vanadium and Technetium


Atomic

Atomic Number
43  
99+
23  
99+

Electron Configuration
[Kr] 4d5 5s2  
[Ar] 3d3 4s2  

Crystal Structure
Hexagonal Close Packed (HCP)  
Body Centered Cubic (BCC)  

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

Atom
  
  

Number of Protons
43  
99+
23  
99+

Number of Neutrons
55  
99+
28  
99+

Number of Electrons
43  
99+
23  
99+

Radius of an Atom
  
  

Atomic Radius
136.00 pm  
99+
134.00 pm  
99+

Covalent Radius
147.00 pm  
39
153.00 pm  
35

Van der Waals Radius
200.00 pm  
35
200.00 pm  
35

Atomic Weight
98.00 amu  
99+
50.94 amu  
99+

Atomic Volume
8.50 cm3/mol  
99+
8.78 cm3/mol  
99+

Adjacent Atomic Numbers
  
  

Previous Element
Titanium
  

Next Element
Ruthenium
  
Chromium
  

Valence Electron Potential
180.00 (-eV)  
3
120.00 (-eV)  
6

Lattice Constant
273.50 pm  
99+
303.00 pm  
99+

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

Lattice C/A Ratio
1.60  
21
1.70  
9

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