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Atomic Structure of Rutherfordium and Samarium

Rutherfordium
Samarium
Atomic Structure of Samarium and Rutherfordium


Atomic Properties
Atomic Number
104   
14
62   
99+
Electron Configuration
[Rn] 5f14 6d2 7s2   
[Xe] 4f6 6s2   
Crystal Structure
Hexagonal Close Packed (HCP)   
Rhombohedral (RHO)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
RHO-Crystal-Structure-of-Samarium.jpg#100   
Atom
  
  
Number of Protons
104   
14
62   
99+
Number of Neutrons
157   
7
88   
39
Number of Electrons
104   
14
62   
99+
Radius of an Atom
  
  
Atomic Radius
150.00 pm   
33
180.00 pm   
14
Covalent Radius
157.00 pm   
31
198.00 pm   
13
Van der Waals Radius
Not Available   
229.00 pm   
20
Atomic Weight
267.00 amu   
11
150.36 amu   
99+
Atomic Volume
Not Available   
19.95 cm3/mol   
19
Adjacent Atomic Numbers
  
  
Previous Element
Lawrencium
  
Promethium
  
Next Element
Dubnium
  
Europium
  
Valence Electron Potential
Not Available   
44.80 (-eV)   
37
Lattice Constant
Not Available   
362.10 pm   
33
Lattice Angles
NA   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
Not Available   
Not Available   
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