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Atomic Structure of Curium and Potassium

Curium
Potassium
Atomic Structure of Potassium and Curium


Atomic Properties
Atomic Number
96   
22
19   
99+
Electron Configuration
[Rn] 5f7 6d1 7s2   
[Ar] 4s1   
Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Body Centered Cubic (BCC)   
Crystal Lattice
DHCP-Crystal-Structure-of-Curium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Atom
  
  
Number of Protons
96   
22
19   
99+
Number of Neutrons
151   
10
20   
99+
Number of Electrons
96   
22
19   
99+
Radius of an Atom
  
  
Atomic Radius
174.00 pm   
20
227.00 pm   
3
Covalent Radius
169.00 pm   
26
203.00 pm   
9
Van der Waals Radius
200.00 pm   
28
275.00 pm   
5
Atomic Weight
247.00 amu   
18
39.10 amu   
99+
Atomic Volume
18.28 cm3/mol   
26
45.46 cm3/mol   
3
Adjacent Atomic Numbers
  
  
Previous Element
Americium
  
Aluminium
  
Next Element
Berkelium
  
Calcium
  
Valence Electron Potential
44.50 (-eV)   
38
10.40 (-eV)   
99+
Lattice Constant
Not Available   
532.80 pm   
12
Lattice Angles
NA   
π/2, π/2, π/2   
Lattice C/A Ratio
Not Available   
Not Available   
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