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Atomic Structure of Iridium and Nihonium


Atomic Structure of Nihonium and Iridium


Atomic

Atomic Number
77  
39
113  
5

Electron Configuration
[Xe] 4f14 5d7 6s2  
[Rn] 5f14 6d10 7s2 7p1  

Crystal Structure
Face Centered Cubic (FCC)  
Not Known  

Crystal Lattice
FCC-Crystal-Structure-of-Iridium.jpg#100  
Unknown-Crystal-Structure-of-Ununtrium.jpg#100  

Atom
  
  

Number of Protons
74  
99+
113  
5

Number of Neutrons
110  
28
150  
12

Number of Electrons
74  
99+
113  
5

Radius of an Atom
  
  

Atomic Radius
136.00 pm  
99+
170.00 pm  
24

Covalent Radius
141.00 pm  
99+
170.00 pm  
27

Van der Waals Radius
202.00 pm  
34
320.00 pm  
3

Atomic Weight
192.22 amu  
34
286.00 amu  
4

Atomic Volume
9.53 cm3/mol  
99+
21.10 cm3/mol  
24

Adjacent Atomic Numbers
  
  

Previous Element
Osmium
  

Next Element
Platinum
  
Flerovium
  

Valence Electron Potential
140.00 (-eV)  
5
6.20 (-eV)  
99+

Lattice Constant
383.90 pm  
29
0.00 pm  
99+

Lattice Angles
π/2, π/2, π/2  
-  

Lattice C/A Ratio
1.58  
35
1.58  
35

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