特性

CAS Number7782-41-4
PubChem CID24524
原子半径42
モル体積17.1
原子量18.998
ブロックp
沸点-188.12
Bulk Modulus
カテゴリハロゲン
結晶構造底心 単斜晶
共有結合半径64
密度0.002
Electrical Resistivity
電子配置[He] 2s2 2p5
電子殻2, 7
電気陰性度3.98
Electrons9
17
融解熱0.26
蒸発熱3.27
イオン化エネルギー17.423
Magnetic Ordering
Magnetic Susceptibility
質量18.998
Mass Number9
融点-219.62
名称フッ素
中性子10
原子番号19
酸化数-1
周期2
気体
Poisson Ratio
陽子9
Shear Modulus
熱容量0.824
記号F
熱伝導率0
Van der Waals radius
Young's Modulus
天然存在比
地殻中における存在比0.054%
宇宙空間における存在比0.00004%
F フッ素 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"

ボーリウムの同位体

Standard Atomic Weight

18.998403163(6)

安定同位体

19F

不安定同位体

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.