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Atomic Structure of Indium and Actinium


Atomic Structure of Actinium and Indium


Atomic Properties

Atomic Number
49   
99+
89   
29

Electron Configuration
[Kr] 4d10 5s2 5p1   
[Rn] 6d1 7s2   

Crystal Structure
Tetragonal (TETR)   
Face Centered Cubic (FCC)   

Crystal Lattice
TETR-Crystal-Structure-of-Indium.jpg#100   
FCC-Crystal-Structure-of-Actinium.jpg#100   

Atom
  
  

Number of Protons
49   
99+
89   
29

Number of Neutrons
66   
99+
138   
16

Number of Electrons
49   
99+
89   
29

Radius of an Atom
  
  

Atomic Radius
167.00 pm   
24
195.00 pm   
7

Covalent Radius
142.00 pm   
99+
Not Available   

Van der Waals Radius
193.00 pm   
31
Not Available   

Atomic Weight
114.82 amu   
99+
227.00 amu   
25

Atomic Volume
15.70 cm3/mol   
33
22.54 cm3/mol   
11

Adjacent Atomic Numbers
  
  

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Tin
Tin
  
Thorium
Thorium
  

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

Lattice Constant
325.23 pm   
99+
567.00 pm   
8

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

Lattice C/A Ratio
Not Available   
Not Available   

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