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Atomic Structure of Nickel and Americium

Nickel
Americium
Atomic Structure of Americium and Nickel


Atomic Properties
Atomic Number
28   
99+
95   
23
Electron Configuration
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1   
[Rn] 5f7 7s2   
Crystal Structure
Face Centered Cubic (FCC)   
Double Hexagonal Close Packed (DHCP)   
Crystal Lattice
FCC-Crystal-Structure-of-Nickel.jpg#100   
DHCP-Crystal-Structure-of-Americium.jpg#100   
Atom
  
  
Number of Protons
28   
99+
95   
23
Number of Neutrons
31   
99+
148   
12
Number of Electrons
28   
99+
95   
23
Radius of an Atom
  
  
Atomic Radius
124.00 pm   
99+
173.00 pm   
21
Covalent Radius
124.00 pm   
99+
180.00 pm   
21
Van der Waals Radius
163.00 pm   
40
244.00 pm   
10
Atomic Weight
58.69 amu   
99+
243.00 amu   
20
Atomic Volume
6.59 cm3/mol   
99+
17.86 cm3/mol   
29
Adjacent Atomic Numbers
  
  
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Cobalt
  
Plutonium
  
Next Element
Copper
  
Curium
  
Valence Electron Potential
42.00 (-eV)   
99+
44.00 (-eV)   
40
Lattice Constant
352.40 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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