Picture of Fluorine
      

 Atomic No. Order:
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 Alphabetic Order:
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  Periodic Table

Ground State Electron Configuration of Fluorine

  2,  

  7  

 

 

  F
 9 		Cl
17 		Br
35 		   I 
 53 		  At
85 		Uus
117 		Uhs
167 		Bus
217

Fluorine

Symbol F
Atomic Number 9
Group halogens
Relative Atomic Mass
12C = 12.0000 		18.9984032
Atomic Radius  pm 64
First Ionisation Energy
kJ mol -1 		1681
Ionization energy (eV 17,4228
Electronegativity 3.98
Density
kg m -3 		1516 [85 K]
1.696 [273 K]
Molar Volume  cm 3 18.05 [85 K]
Thermal Conductivity
W m -1 K -1 		0.0279 [300 K]
0.0248 [273 K]
Melting Point K 53.53
Boiling Point K 85.01
Number of Isotopes 7
Inner + outer Shells
  1   +   1    = 2
Inner + outer Orbitals
  2   +   7    = 9 
Filling Orbital
  2p 5   
Ground State Electron
Configuration 
[He] 2s 2    2p 5       
Ground State Electron
Co nfiguration with
free Orbitals (n= 1)
 

  0, 1  

 

Ground State Electron Configuration with free Orbitals of Fluorine
Ground State Electron
Configuration with
compressed Orbitals (n=0)
 

  0, 0  

 

  		Ground State Electron Configuration with compressed Orbitals of Fluorine
 

Singularity

10 =  2 + 7 + 1 + 0
 
  s p d  f g h i j
1 2

 

 

 

 

 

 

 

2 2 5 1

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

Term Symbol

2P 3/2
Discovery Discovered by H. Moissan (Paris, France) in 1886
Name Derived From Latin fluere meaning 'to flow'
 

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2002- 06-04

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