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Atomic Structure of Darmstadtium and Lanthanum


Atomic Structure of Lanthanum and Darmstadtium


Atomic Properties

Atomic Number
110   
8
57   
99+

Electron Configuration
[Rn] 5f14 6d8 7s2   
[Xe] 5d2 6s2   

Crystal Structure
Body Centered Cubic (BCC)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
DHCP-Crystal-Structure-of-Lanthanum.jpg#100   

Atom
  
  

Number of Protons
110   
8
57   
99+

Number of Neutrons
161   
3
82   
99+

Number of Electrons
110   
8
57   
99+

Radius of an Atom
  
  

Atomic Radius
132.00 pm   
99+
187.00 pm   
8

Covalent Radius
128.00 pm   
99+
207.00 pm   
6

Van der Waals Radius
Not Available   
240.00 pm   
13

Atomic Weight
281.00 amu   
6
138.91 amu   
99+

Atomic Volume
Not Available   
20.73 cm3/mol   
16

Adjacent Atomic Numbers
  
  

Previous Element
Meitnerium
  
Barium
  

Next Element
Cerium
  

Valence Electron Potential
Not Available   
40.71 (-eV)   
99+

Lattice Constant
Not Available   
377.20 pm   
28

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

Lattice C/A Ratio
Not Available   
1.62   
2

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