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Atomic Structure of Indium and Americium

Indium
Americium
Atomic Structure of Americium and Indium


Atomic Properties
Atomic Number
49   
99+
95   
23
Electron Configuration
[Kr] 4d10 5s2 5p1   
[Rn] 5f7 7s2   
Crystal Structure
Tetragonal (TETR)   
Double Hexagonal Close Packed (DHCP)   
Crystal Lattice
TETR-Crystal-Structure-of-Indium.jpg#100   
DHCP-Crystal-Structure-of-Americium.jpg#100   
Atom
  
  
Number of Protons
49   
99+
95   
23
Number of Neutrons
66   
99+
148   
12
Number of Electrons
49   
99+
95   
23
Radius of an Atom
  
  
Atomic Radius
167.00 pm   
24
173.00 pm   
21
Covalent Radius
142.00 pm   
99+
180.00 pm   
21
Van der Waals Radius
193.00 pm   
31
244.00 pm   
10
Atomic Weight
114.82 amu   
99+
243.00 amu   
20
Atomic Volume
15.70 cm3/mol   
33
17.86 cm3/mol   
29
Adjacent Atomic Numbers
  
  
Previous Element
Cadmium
  
Plutonium
  
Next Element
Tin
  
Curium
  
Valence Electron Potential
54.00 (-eV)   
25
44.00 (-eV)   
40
Lattice Constant
325.23 pm   
99+
346.81 pm   
99+
Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
Not Available   
Not Available   
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