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Atomic Structure of Titanium and Lanthanum


Atomic Structure of Lanthanum and Titanium


Atomic

Atomic Number
22  
99+
57  
99+

Electron Configuration
[Ar] 3d2 4s2  
[Xe] 5d2 6s2  

Crystal Structure
Hexagonal Close Packed (HCP)  
Double Hexagonal Close Packed (DHCP)  

Crystal Lattice
HCP-Crystal-Structure-of-Titanium.jpg#100  
DHCP-Crystal-Structure-of-Lanthanum.jpg#100  

Atom
  
  

Number of Protons
22  
99+
57  
99+

Number of Neutrons
26  
99+
82  
99+

Number of Electrons
22  
99+
57  
99+

Radius of an Atom
  
  

Atomic Radius
147.00 pm  
36
187.00 pm  
10

Covalent Radius
160.00 pm  
32
207.00 pm  
6

Van der Waals Radius
200.00 pm  
35
240.00 pm  
17

Atomic Weight
47.87 amu  
99+
138.91 amu  
99+

Atomic Volume
10.64 cm3/mol  
99+
20.73 cm3/mol  
26

Adjacent Atomic Numbers
  
  

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Scandium
  
Barium
  

Next Element
Vanadium
  
Cerium
  

Valence Electron Potential
95.20 (-eV)  
10
40.71 (-eV)  
99+

Lattice Constant
295.08 pm  
99+
377.20 pm  
31

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

Lattice C/A Ratio
1.59  
30
1.62  
16

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