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Atomic Structure of Copper and Samarium

Copper
Samarium
Atomic Structure of Samarium and Copper


Atomic
Atomic Number
29  
99+
62  
99+
Electron Configuration
[Ar] 3d10 4s1  
[Xe] 4f6 6s2  
Crystal Structure
Face Centered Cubic (FCC)  
Rhombohedral (RHO)  
Crystal Lattice
FCC-Crystal-Structure-of-Copper.jpg#100  
RHO-Crystal-Structure-of-Samarium.jpg#100  
Atom
  
  
Number of Protons
29  
99+
62  
99+
Number of Neutrons
35  
99+
88  
40
Number of Electrons
29  
99+
62  
99+
Radius of an Atom
  
  
Atomic Radius
128.00 pm  
99+
180.00 pm  
16
Covalent Radius
132.00 pm  
99+
198.00 pm  
13
Van der Waals Radius
140.00 pm  
99+
229.00 pm  
25
Atomic Weight
63.55 amu  
99+
150.36 amu  
99+
Atomic Volume
7.10 cm3/mol  
99+
19.95 cm3/mol  
31
Adjacent Atomic Numbers
  
  
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Nickel
  
Promethium
  
Next Element
Zinc
  
Europium
  
Valence Electron Potential
34.00 (-eV)  
99+
44.80 (-eV)  
38
Lattice Constant
361.49 pm  
39
362.10 pm  
37
Lattice Angles
π/2, π/2, π/2  
π/2, π/2, 2 π/3  
Lattice C/A Ratio
1.28  
99+
1.62  
15
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