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Atomic Structure of Thallium and Indium


Atomic Structure of Indium and Thallium


Atomic Properties

Atomic Number
81   
35
49   
99+

Electron Configuration
[Xe] 4f14 5d10 6s2 6p1   
[Kr] 4d10 5s2 5p1   

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

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
TETR-Crystal-Structure-of-Indium.jpg#100   

Atom
  
  

Number of Protons
81   
35
49   
99+

Number of Neutrons
123   
20
66   
99+

Number of Electrons
81   
35
49   
99+

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
167.00 pm   
24

Covalent Radius
145.00 pm   
39
142.00 pm   
99+

Van der Waals Radius
196.00 pm   
30
193.00 pm   
31

Atomic Weight
204.38 amu   
31
114.82 amu   
99+

Atomic Volume
17.20 cm3/mol   
31
15.70 cm3/mol   
33

Adjacent Atomic Numbers
  
  

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Lead
  
Tin
  

Valence Electron Potential
9.60 (-eV)   
99+
54.00 (-eV)   
25

Lattice Constant
345.66 pm   
99+
325.23 pm   
99+

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

Lattice C/A Ratio
1.60   
6
Not Available   

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