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Atomic Structure of Copper and Potassium

Copper
Potassium
Atomic Structure of Potassium and Copper


Atomic
Atomic Number
29  
99+
19  
99+
Electron Configuration
[Ar] 3d10 4s1  
[Ar] 4s1  
Crystal Structure
Face Centered Cubic (FCC)  
Body Centered Cubic (BCC)  
Crystal Lattice
FCC-Crystal-Structure-of-Copper.jpg#100  
BCC-Crystal-Structure-.jpg#100  
Atom
  
  
Number of Protons
29  
99+
19  
99+
Number of Neutrons
35  
99+
20  
99+
Number of Electrons
29  
99+
19  
99+
Radius of an Atom
  
  
Atomic Radius
128.00 pm  
99+
227.00 pm  
4
Covalent Radius
132.00 pm  
99+
203.00 pm  
9
Van der Waals Radius
140.00 pm  
99+
275.00 pm  
7
Atomic Weight
63.55 amu  
99+
39.10 amu  
99+
Atomic Volume
7.10 cm3/mol  
99+
45.46 cm3/mol  
4
Adjacent Atomic Numbers
  
  
Previous Element
Nickel
  
Aluminium
  
Next Element
Zinc
  
Calcium
  
Valence Electron Potential
34.00 (-eV)  
99+
10.40 (-eV)  
99+
Lattice Constant
361.49 pm  
39
532.80 pm  
13
Lattice Angles
π/2, π/2, π/2  
π/2, π/2, π/2  
Lattice C/A Ratio
1.28  
99+
1.69  
10
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