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Atomic Structure of Indium and Technetium


Atomic Structure of Technetium and Indium


Atomic

Atomic Number
49  
99+
43  
99+

Electron Configuration
[Kr] 4d10 5s2 5p1  
[Kr] 4d5 5s2  

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

Crystal Lattice
TETR-Crystal-Structure-of-Indium.jpg#100  
HCP-Crystal-Structure-of-Technetium.jpg#100  

Atom
  
  

Number of Protons
49  
99+
43  
99+

Number of Neutrons
66  
99+
55  
99+

Number of Electrons
49  
99+
43  
99+

Radius of an Atom
  
  

Atomic Radius
167.00 pm  
26
136.00 pm  
99+

Covalent Radius
142.00 pm  
99+
147.00 pm  
39

Van der Waals Radius
193.00 pm  
38
200.00 pm  
35

Atomic Weight
114.82 amu  
99+
98.00 amu  
99+

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

Adjacent Atomic Numbers
  
  

Previous Element
Cadmium
  

Next Element
Tin
  
Ruthenium
  

Valence Electron Potential
54.00 (-eV)  
26
180.00 (-eV)  
3

Lattice Constant
325.23 pm  
99+
273.50 pm  
99+

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

Lattice C/A Ratio
1.56  
99+
1.60  
21

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