Svojstva

CAS broj7782-41-4
PubChem CID24524
Atomski radijus42
Atomski volumen17,1
Relativna atomska masa18,998
Blokp
Vrelište-188,12
Modul stišljivosti
KategorijaHalogeni elementi
Kristalna strukturaBazno centrirana monoklinska
Boja
Kovalentni radijus64
Gustoća0,002
Električna otpornost
Elektronska konfiguracija[He] 2s2 2p5
Elektrona po ljusci2, 7
Elektronegativnost3,98
Elektroni9
Skupina17
Toplina taljenja0,26
Toplina isparavanja3,27
Potencijal ionizacije17,423
Magnetsko redanje
Magnetska osjetljivost
Masa18,998
Maseni broj9
Talište-219,62
NazivFluor
Neutroni10
Atomski broj19
Stanja oksidacije-1
Perioda2
Agregacijsko stanjePlinovito
Poissonov omjer
Protoni9
Modul smicanja
Specifični toplinski kapacitet0,824
SimbolF
Toplinska vodljivost0
Van der Waalsov radijus
Youngov modul
Obilnost
Zastupljenost u Zemljinoj kori0.054%
Zastupljenost u svemiru0.00004%
F Fluor 9 18.9984032 17 2 p 9 -219.8 -188.1 [He] 2s2 2p5 2 7 0.0017 0.054% Colorless Cubic 4.0 4.193 {"1":"1681.0","2":"3374.2","3":"6050.4","4":"8407.7","5":"11022.7","6":"15164.1","7":"17868","8":"92038.1","9":"106434.3"} 1681 328 72 -1 0.57 17.1 0.26 3.2698 0.824 0.0279 0 Gas, Halogen, Nonmetal, Stable, Natural FLU-eh-reen Greenish-yellow, pungent, corrosive gas. Extremely reactive. Does not occur uncombined in nature. Used in refrigerants and other fluorocarbons. Also in toothpaste as sodium fluoride (NaF) and stannous fluoride (SnF2); also in Teflon. Found in the minerals fluorite (CaF2) and cryolite(Na3AlF6). Electrolysis of hydrofluoric acid (HF) or potassium acid fluoride (KHF2) is the only practical method of commercial production. wm2AdknTcMI Fluorine
Bohrium was first convincingly synthesized in 1981 by a German research team led by Peter Armbruster and Gottfried Münzenberg at the Institute for Heavy Ion Research (Gesellschaft für Schwerionenforschung) in Darmstadt.

The team bombarded a target of bismuth-209 with accelerated nuclei of chromium-54 to produce 5 atoms of the isotope bohrium-262. Imenovan po Nielsu Bohru, danskom fizičaru 9 1886 Henri Moissan France From the Latin word "fluere" meaning "to flow"

Isotopes of Bohrium

Standard Atomic Weight

18.998403163(6)

Stabilni izotopi

19F

Nestabilni izotopi

14F 15F 16F 17F 18F 20F 21F 22F 23F 24F 25F 26F 27F 28F 29F 30F 31F

Bohrium is harmful due to its radioactivity
The only confirmed example of isomerism in bohrium is in the isotope 262Bh
Bohrium is used for scientific research purposes only.