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Atomic Structure of Rhenium and Curium

Rhenium
Curium
Atomic Structure of Curium and Rhenium


Atomic Properties
Atomic Number
75   
99+
96   
22
Electron Configuration
[Xe] 4f14 5d5 6s2   
[Rn] 5f7 6d1 7s2   
Crystal Structure
Hexagonal Close Packed (HCP)   
Double Hexagonal Close Packed (DHCP)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
DHCP-Crystal-Structure-of-Curium.jpg#100   
Atom
  
  
Number of Protons
75   
40
96   
22
Number of Neutrons
111   
26
151   
10
Number of Electrons
75   
40
96   
22
Radius of an Atom
  
  
Atomic Radius
137.00 pm   
40
174.00 pm   
20
Covalent Radius
151.00 pm   
34
169.00 pm   
26
Van der Waals Radius
200.00 pm   
28
200.00 pm   
28
Atomic Weight
186.21 amu   
36
247.00 amu   
18
Atomic Volume
8.85 cm3/mol   
99+
18.28 cm3/mol   
26
Adjacent Atomic Numbers
  
  
Previous Element
Tungsten
  
Americium
  
Next Element
Osmium
  
Berkelium
  
Valence Electron Potential
180.00 (-eV)   
3
44.50 (-eV)   
38
Lattice Constant
276.10 pm   
99+
Not Available   
Lattice Angles
π/2, π/2, 2 π/3   
NA   
Lattice C/A Ratio
1.62   
3
Not Available   
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