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Atomic Structure of Curium and Rhenium


Atomic Structure of Rhenium and Curium


Atomic Properties

Atomic Number
96   
22
75   
99+

Electron Configuration
[Rn] 5f7 6d1 7s2   
[Xe] 4f14 5d5 6s2   

Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Hexagonal Close Packed (HCP)   

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

Atom
  
  

Number of Protons
96   
22
75   
40

Number of Neutrons
151   
10
111   
26

Number of Electrons
96   
22
75   
40

Radius of an Atom
  
  

Atomic Radius
174.00 pm   
20
137.00 pm   
40

Covalent Radius
169.00 pm   
26
151.00 pm   
34

Van der Waals Radius
200.00 pm   
28
200.00 pm   
28

Atomic Weight
247.00 amu   
18
186.21 amu   
36

Atomic Volume
18.28 cm3/mol   
26
8.85 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Valence Electron Potential
44.50 (-eV)   
38
180.00 (-eV)   
3

Lattice Constant
Not Available   
276.10 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.62   
3

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