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Atomic Structure of Dysprosium and Osmium

Dysprosium
Osmium
Atomic Structure of Osmium and Dysprosium


Atomic Properties
Atomic Number
66   
99+
76   
40
Electron Configuration
[Xe] 4f9 6s2   
[Xe] 4f14 5d6 6s2   
Crystal Structure
Hexagonal Close Packed (HCP)   
Hexagonal Close Packed (HCP)   
Crystal Lattice
HCP-Crystal-Structure-of-Dysprosium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Atom
  
  
Number of Protons
66   
99+
76   
39
Number of Neutrons
96   
35
114   
25
Number of Electrons
66   
99+
76   
39
Radius of an Atom
  
  
Atomic Radius
178.00 pm   
16
133.80 pm   
99+
Covalent Radius
192.00 pm   
17
Not Available   
Van der Waals Radius
229.00 pm   
20
216.00 pm   
24
Atomic Weight
162.50 amu   
99+
190.23 amu   
35
Atomic Volume
19.00 cm3/mol   
23
8.49 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
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Terbium
  
Rhenium
  
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Holmium
  
Iridium
  
Valence Electron Potential
47.40 (-eV)   
32
91.40 (-eV)   
12
Lattice Constant
359.30 pm   
37
273.44 pm   
99+
Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
1.57   
15
1.58   
14
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