Àdàkọ:Infobox fluorínì

Fluorínì, ₉F

Liquid fluorine (at extremely low temperatures)
Fluorínì
Pípè	/ˈflʊəriːn,_ʔɪn,_ʔaɪn/ (FLOOR-een-,_--in,_--) /ˈflɔːriːn,_ʔɪn,_ʔaɪn/ (FLOR-een-,_--in-,_-)
Ìhànsójú	gas: very pale yellow liquid: bright yellow solid: transparent (beta), opaque (alpha)
Ìwúwo átọ̀mù Ar, std(F)	18.998403163(6)
Fluorínì ní orí tábìlì àyè
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson - ↑ F ↓ Cl ọ́ksíjìn ← fluorínì → nẹ́ọ̀nù
Nọ́mbà átọ̀mù (Z)	9
Ẹgbẹ́	group 17 (halogens)
Àyè	àyè 2
Àdìpọ̀	Àdìpọ̀-p
Ẹ̀ka ẹ́límẹ́ntì	Reactive nonmetal
Ìtò ẹ̀lẹ́ktrọ́nù	[He] 2s2 2p5
Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan	2, 7
Àwọn ohun ìní ara
Ìfarahàn at STP	gas
Ìgbà ìyọ́	53.53 K ​(−219.62 °C, ​−363.32 °F)
Ígbà ìhó	85.03 K ​(−188.12 °C, ​−306.62 °F)
Kíki (at STP)	1.696 g/L
when liquid (at b.p.)	1.505 g/cm3
Critical point	144.4 K, 5.215 MPa
Heat of	6.51 kJ/mol
Molar heat capacity	(Cp) (21.1 °C) 825 J·mol−1·K−1 (Cv) (21.1 °C) 610 J/(mol·K)
pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 38 44 50 58 69 85
Atomic properties
Oxidation states	−1 Àdàkọ:Infobox element/symbol-to-oxidation-state/comment
Electronegativity	Pauling scale: 3.98
energies	(more)
Covalent radius	64 pm
Van der Waals radius	135 pm
Color lines in a spectral range Spectral lines of fluorínì
Other properties
Natural occurrence	primordial
Crystal structure	​cubic the structure refers to solid fluorine, just below the melting point, 1 atm
Thermal conductivity	0.02591 W/(m·K)
Magnetic ordering	diamagnetic
CAS Number	7782-41-4
History
Discovery	André-Marie Ampère (1810)
First isolation	Henri Moissan (June 26, 1886)
Named by	Humphry Davy
Main isotopes of fluorínì
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct 18F trace 109.77 min β+ (96.9%) 0.634 18O ε (3.1%) 1.656 18O 19F 100% 19F is stable with 10 neutrons
reference

References

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