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Atomic Structure of Mendelevium and Dysprosium


Atomic Structure of Dysprosium and Mendelevium


Atomic Properties

Atomic Number
101   
17
66   
99+

Electron Configuration
[Rn] 5f13 7s2   
[Xe] 4f9 6s2   

Crystal Structure
Not Known   
Hexagonal Close Packed (HCP)   

Crystal Lattice
Unknown-Crystal-Structure-of-Mendelevium.jpg#100   
HCP-Crystal-Structure-of-Dysprosium.jpg#100   

Atom
  
  

Number of Protons
101   
17
66   
99+

Number of Neutrons
157   
7
96   
35

Number of Electrons
101   
17
66   
99+

Radius of an Atom
  
  

Atomic Radius
Not Available   
178.00 pm   
16

Covalent Radius
Not Available   
192.00 pm   
17

Van der Waals Radius
246.00 pm   
8
229.00 pm   
20

Atomic Weight
258.00 amu   
14
162.50 amu   
99+

Atomic Volume
Not Available   
19.00 cm3/mol   
23

Adjacent Atomic Numbers
  
  

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Terbium
  

Next Element
Nobelium
  
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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