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Atomic Structure of Samarium and Titanium


Atomic Structure of Titanium and Samarium


Atomic

Atomic Number
62  
99+
22  
99+

Electron Configuration
[Xe] 4f6 6s2  
[Ar] 3d2 4s2  

Crystal Structure
Rhombohedral (RHO)  
Hexagonal Close Packed (HCP)  

Crystal Lattice
RHO-Crystal-Structure-of-Samarium.jpg#100  
HCP-Crystal-Structure-of-Titanium.jpg#100  

Atom
  
  

Number of Protons
62  
99+
22  
99+

Number of Neutrons
88  
40
26  
99+

Number of Electrons
62  
99+
22  
99+

Radius of an Atom
  
  

Atomic Radius
180.00 pm  
16
147.00 pm  
36

Covalent Radius
198.00 pm  
13
160.00 pm  
32

Van der Waals Radius
229.00 pm  
25
200.00 pm  
35

Atomic Weight
150.36 amu  
99+
47.87 amu  
99+

Atomic Volume
19.95 cm3/mol  
31
10.64 cm3/mol  
99+

Adjacent Atomic Numbers
  
  

Previous Element
Scandium
  

Next Element
Europium
  
Vanadium
  

Valence Electron Potential
44.80 (-eV)  
38
95.20 (-eV)  
10

Lattice Constant
362.10 pm  
37
295.08 pm  
99+

Lattice Angles
π/2, π/2, 2 π/3  
π/2, π/2, 2 π/3  

Lattice C/A Ratio
1.62  
15
1.59  
30

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