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Atomic Structure of Indium and Thallium


Atomic Structure of Thallium and Indium


Atomic Properties

Atomic Number
49   
99+
81   
35

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

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

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

Atom
  
  

Number of Protons
49   
99+
81   
35

Number of Neutrons
66   
99+
123   
20

Number of Electrons
49   
99+
81   
35

Radius of an Atom
  
  

Atomic Radius
167.00 pm   
24
170.00 pm   
22

Covalent Radius
142.00 pm   
99+
145.00 pm   
39

Van der Waals Radius
193.00 pm   
31
196.00 pm   
30

Atomic Weight
114.82 amu   
99+
204.38 amu   
31

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

Adjacent Atomic Numbers
  
  

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

Lattice Constant
325.23 pm   
99+
345.66 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.60   
6

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