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Atomic Structure of Scandium and Indium


Atomic Structure of Indium and Scandium


Atomic Properties

Atomic Number
21   
99+
49   
99+

Electron Configuration
[Ar] 3d1 4s2   
[Kr] 4d10 5s2 5p1   

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

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

Atom
  
  

Number of Protons
21   
99+
49   
99+

Number of Neutrons
24   
99+
66   
99+

Number of Electrons
21   
99+
49   
99+

Radius of an Atom
  
  

Atomic Radius
162.00 pm   
26
167.00 pm   
24

Covalent Radius
170.00 pm   
25
142.00 pm   
99+

Van der Waals Radius
211.00 pm   
25
193.00 pm   
31

Atomic Weight
44.96 amu   
99+
114.82 amu   
99+

Atomic Volume
15.00 cm3/mol   
34
15.70 cm3/mol   
33

Adjacent Atomic Numbers
  
  

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Titanium
  
Tin
  

Valence Electron Potential
58.00 (-eV)   
24
54.00 (-eV)   
25

Lattice Constant
330.90 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
1.59   
7
Not Available   

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