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Atomic Structure of Curium and Thallium


Atomic Structure of Thallium and Curium


Atomic Properties

Atomic Number
96   
22
81   
35

Electron Configuration
[Rn] 5f7 6d1 7s2   
[Xe] 4f14 5d10 6s2 6p1   

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
81   
35

Number of Neutrons
151   
10
123   
20

Number of Electrons
96   
22
81   
35

Radius of an Atom
  
  

Atomic Radius
174.00 pm   
20
170.00 pm   
22

Covalent Radius
169.00 pm   
26
145.00 pm   
39

Van der Waals Radius
200.00 pm   
28
196.00 pm   
30

Atomic Weight
247.00 amu   
18
204.38 amu   
31

Atomic Volume
18.28 cm3/mol   
26
17.20 cm3/mol   
31

Adjacent Atomic Numbers
  
  

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Valence Electron Potential
44.50 (-eV)   
38
9.60 (-eV)   
99+

Lattice Constant
Not Available   
345.66 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.60   
6

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