Home
Compare Metals


Atomic Structure of Lanthanum and Copper


Atomic Structure of Copper and Lanthanum


Atomic Properties

Atomic Number
57   
99+
29   
99+

Electron Configuration
[Xe] 5d2 6s2   
[Ar] 3d10 4s1   

Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Face Centered Cubic (FCC)   

Crystal Lattice
DHCP-Crystal-Structure-of-Lanthanum.jpg#100   
FCC-Crystal-Structure-of-Copper.jpg#100   

Atom
  
  

Number of Protons
57   
99+
29   
99+

Number of Neutrons
82   
99+
35   
99+

Number of Electrons
57   
99+
29   
99+

Radius of an Atom
  
  

Atomic Radius
187.00 pm   
8
128.00 pm   
99+

Covalent Radius
207.00 pm   
6
132.00 pm   
99+

Van der Waals Radius
240.00 pm   
13
140.00 pm   
99+

Atomic Weight
138.91 amu   
99+
63.55 amu   
99+

Atomic Volume
20.73 cm3/mol   
16
7.10 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Barium
  
Nickel
  

Next Element
Cerium
  
Zinc
  

Valence Electron Potential
40.71 (-eV)   
99+
34.00 (-eV)   
99+

Lattice Constant
377.20 pm   
28
361.49 pm   
35

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

Lattice C/A Ratio
1.62   
2
Not Available   

Mechanical >>
<< Chemical

Compare Lanthanide Series

Lanthanide Metals

Lanthanide Metals

» More Lanthanide Metals

Compare Lanthanide Series

» More Compare Lanthanide Series