Fluorine

Catalogue

Atomic structure

Discovery

Source

Element USES

physical property

Chemical property

Geological data

Biology data

Atomic structure

Atomic radius/A: 0.57
Atomic volume/cm3 / mol: 17.1
Covalent radius/A: 0.72

Electronic configuration: 1 2 s2p5 s2
Ion radius/A: 1.33
Oxidation state: 1

Discovery

In 1886 in Paris, France, by h. Moissan separate out for the first time.

Source

With fluorite (fluorite, CaF2) and BingJingShi (cryolite, Na2AlF6) exist in nature.

Element USES

Used in the production of refrigerants, and other LvFuTing compounds, also used in the manufacture of Teflon resin (Teflon).

physical property

Status: yellow chlorine gas. Melting point (℃) : 219.52
Boiling point (℃) : 188.05
Density (g/L, 273 K, 1 ATM) : 1.696

Than hot/J/gK: 0.82
Evaporation heat/KJ/mol: 3.2698
Melting hot/KJ/mol: 0.2552

Conductive rate / 106 / cm:
Coefficient of thermal conductivity/W/cmK: 0.000279

Geological data

abundance
Retention time/year: 400 000

The sun (relative to the H = 1 x 1012) : 3.63 x 10-4
Sea/P.P.M. : 1.3

The earth's crust/P.P.M. : 950
The Atlantic ocean surface: 1.0 x 10-4
The Pacific Ocean surface: 1.0 x 10-4

Atmospheric/P.P.M. (volume) :
The Atlantic ocean depths: 0.96 x 10-4
Deep in the Pacific: 0.4 x 10-4

Biology data

Content in the human body
Liver/P.P.M. : 0.22 7

Organs:
Muscle/P.P.M. : 0.05

Blood/mg dm-3:0.5
Th intake/mg: 0.3-0.5

Bone/P.P.M. : 2000-12 000
People (70 Kg) are total body/g: 2.6

Detailed information

Fluorine