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Atomic Structure of Einsteinium and Dysprosium


Atomic Structure of Dysprosium and Einsteinium


Atomic Properties

Atomic Number
99   
19
66   
99+

Electron Configuration
[Rn] 5f11 7s2   
[Xe] 4f9 6s2   

Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
FCC-Crystal-Structure-of-Einsteinium.jpg#100   
HCP-Crystal-Structure-of-Dysprosium.jpg#100   

Atom
  
  

Number of Protons
99   
19
66   
99+

Number of Neutrons
153   
9
96   
35

Number of Electrons
99   
19
66   
99+

Radius of an Atom
  
  

Atomic Radius
186.00 pm   
9
178.00 pm   
16

Covalent Radius
Not Available   
192.00 pm   
17

Van der Waals Radius
Not Available   
229.00 pm   
20

Atomic Weight
252.00 amu   
16
162.50 amu   
99+

Atomic Volume
Not Available   
19.00 cm3/mol   
23

Adjacent Atomic Numbers
  
  

Previous Element
Terbium
  

Next Element
Fermium
  
Holmium
  

Valence Electron Potential
Not Available   
47.40 (-eV)   
32

Lattice Constant
Not Available   
359.30 pm   
37

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

Lattice C/A Ratio
Not Available   
1.57   
15

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