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Atomic Structure of Nihonium and Protactinium

Nihonium
Protactinium
Atomic Structure of Protactinium and Nihonium


Atomic
Atomic Number
113  
5
91  
27
Electron Configuration
[Rn] 5f14 6d10 7s2 7p1  
[Rn] 5f2 6d1 7s2  
Crystal Structure
Not Known  
Tetragonal (TETR)  
Crystal Lattice
Unknown-Crystal-Structure-of-Ununtrium.jpg#100  
TETR-Crystal-Structure-of-Protactinium.jpg#100  
Atom
  
  
Number of Protons
113  
5
91  
27
Number of Neutrons
150  
12
122  
22
Number of Electrons
113  
5
91  
27
Radius of an Atom
  
  
Atomic Radius
170.00 pm  
24
163.00 pm  
27
Covalent Radius
170.00 pm  
27
200.00 pm  
11
Van der Waals Radius
320.00 pm  
3
243.00 pm  
15
Atomic Weight
286.00 amu  
4
231.04 amu  
24
Atomic Volume
21.10 cm3/mol  
24
15.00 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Copernicium
  
Thorium
  
Next Element
Flerovium
  
Uranium
  
Valence Electron Potential
6.20 (-eV)  
99+
92.00 (-eV)  
11
Lattice Constant
0.00 pm  
99+
392.50 pm  
26
Lattice Angles
-  
π/2, π/2, π/2  
Lattice C/A Ratio
1.58  
35
1.58  
36
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