Właściwości

CAS Number7782-41-4
PubChem CID24524
Promień atomowy42
Objętość molowa17,1
Masa atomowa18,998
Blokp
Temperatura wrzenia-188,12
Bulk Modulus
KategoriaHalogeny
Układ krystalograficznyBase Centered Monoclinic
Kolor
Promień walencyjny64
Gęstość0,002
Rezystancja
Konfiguracja elektronowa[He] 2s2 2p5
Elektrony na poszczególnych powłokach2, 7
Elektroujemność3,98
Elektrony9
Grupa17
Ciepło topnienia0,26
Ciepło parowania3,27
Energia jonizacji17,423
Magnetic Ordering
Magnetic Susceptibility
Masa18,998
Liczba masowa9
Temperatura topnienia-219,62
NazwaFluor
Neutrony10
Liczba atomowa19
Stopnie utlenienia-1
Okres2
Stan skupieniaGaz
Poisson Ratio
Protony9
Shear Modulus
Ciepło właściwe0,824
SymbolF
Przewodność cieplna0
Van der Waals radius
Moduł Younga
Obfitość
Ilość w skorupie Ziemi0.054%
Ilość we Wszechświecie0.00004%
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. Named after Niels Bohr, the Danish physicist 9 1886 Henri Moissan France From the Latin word "fluere" meaning "to flow"

Isotopes of Bohrium

Standard Atomic Weight

18.998403163(6)

Stabilne izotopy

19F

Niestabilne izotopy

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.