Admin: 1 revision imported: setup

2021-04-16T03:58:39Z

1 revision imported: setup

setup>DePiep: /* top */m.p. and b.p.: add prefix for Xx2, replaced: |melting point K → |melting point prefix=(₂) |melting point K, |boiling point K → |boiling point prefix=(₂) |boiling point K

2019-10-07T10:09:52Z

New page

{{infobox element
|name=fluorine
|number=9
|symbol=F
|allotropes=alpha, beta
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[oxygen]]
|right=[[neon]]
|above=–
|below=[[Chlorine|Cl]]
|category comment=
|group=17
|period=2
|block=p
|appearance=gas: very pale yellow liquid: bright yellow solid: alpha is opaque, beta is transparent
|image name=Liquid fluorine tighter crop.jpg
|electrons per shell=2, 7
|phase=
|phase comment=
|density gplstp=1.696
|density gplstp ref={{sfn|Jaccaud et al.|2000| p=382}}
|density gpcm3nrt=
|density gpcm3nrt 2=
|density gpcm3mp=
|density gpcm3bp=1.505
|density gpcm3bp ref={{sfn|Compressed Gas Association|1999|p=365}}
|melting point prefix=(F2)
|melting point K=53.48
|melting point C=−219.67
|melting point F=−363.41
|melting point ref={{sfn|Haynes|2011|p=4.121}}
|boiling point prefix=(F2)
|boiling point K=85.03
|boiling point C=−188.11
|boiling point F=−306.60
|boiling point ref={{sfn|Haynes|2011|p=4.121}}
|triple point K=53.48
|triple point kPa=90
|triple point ref={{sfn|Haynes|2011|p=4.121}}
|critical point K=144.41
|critical point MPa=5.1724
|critical point ref={{sfn|Haynes|2011|p=4.121}}
|heat fusion 2=
|heat vaporization=6.51
|heat vaporization ref={{sfn|Jaccaud et al.|2000|p=382}}
|heat capacity=Cp: 31
|heat capacity comment=(at 21.1 °C)
|heat capacity ref={{sfn|Compressed Gas Association|1999|p=365}}
|heat capacity 2=Cv: 23
|heat capacity 2 comment=(at 21.1 °C)
|heat capacity 2 ref={{sfn|Compressed Gas Association|1999|p=365}}
|vapor pressure 1=38
|vapor pressure 10=44
|vapor pressure 100=50
|vapor pressure 1 k=58
|vapor pressure 10 k=69
|vapor pressure 100 k=85
|vapor pressure comment=
|crystal structure prefix=
|crystal structure=cubic
|crystal structure ref=
|crystal structure comment=
|electronegativity=3.98
|electronegativity ref={{sfn|Jaccaud et al.|2000|p=381}}
|number of ionization energies=4
|ionization energy 1=1681
|ionization energy 2=3374
|ionization energy 3=6147
|ionization energy ref={{sfn|Dean|1999|p=4.6}}
|atomic radius=
|atomic radius calculated=
|covalent radius=64
|covalent radius ref={{sfn|Dean|1999|p=4.35}}
|Van der Waals radius=135
|Van der Waals radius ref={{sfn|Matsui|2006|p=257}}
|covalent radius comment=
|magnetic ordering=[[diamagnetic]] (−1.2×10−4)
|magnetic ordering ref={{sfn|Mackay|Mackay|Henderson|2002|p=72}}{{sfn|Cheng et al.|1999}}
|electrical resistivity=
|electrical resistivity at 0=
|electrical resistivity at 20=
|thermal conductivity=0.02591
|thermal conductivity ref={{sfn|Yaws|Braker|2001|p=385}}
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=
|speed of sound=
|speed of sound rod at 20=
|speed of sound rod at r.t.=
|magnetic susceptibility=
|magnetic susceptibility ref=
|Young's modulus=
|Shear modulus=
|Bulk modulus=
|Poisson ratio=
|Mohs hardness=
|Vickers hardness=
|Brinell hardness=
|CAS number=7782-41-4
|CAS number ref={{sfn|Jaccaud et al.|2000|p=381}}
|isotopes=
{{infobox element/isotopes decay2 | link=Fluorine-18 | mn=18 | sym=F | na=[[trace radioisotope|trace]] | hl=109.8 min
|dm1=[[positron emission|β+]] (97%) | de1=0.634 | link1=oxygen-18 | pn1=18 | ps1=O
|dm2=[[electron capture|ε]] (3%) | de2=1.656 | pn2=18 | ps2=O }}
{{Infobox element/isotopes stable | link=Fluorine-19 | mn=19 | sym=F | na=100% | n=10 |firstlinks=yes}}
|isotopes ref={{sfn|Chisté|Bé|2011}}
|naming=after the mineral [[fluorite]], itself named after Latin {{lang|la|fluo}} (to flow, in smelting)
|predicted by=
|prediction date=
|discovered by=[[André-Marie Ampère]]
|discovery date=1810
|first isolation by=[[Henri Moissan]]{{sfn|Jaccaud et al.|2000| p=381}}
|first isolation date=June 26, 1886
|named by=[[Humphry Davy]]
|named date=
|history comment label=
|history comment=
|QID=Q650
}}<noinclude>
{{Infobox element/element navigation|symbol=F}}
{{Template reference list}}
One of these is a [[WP:REFNAME|named reference]]. It may be cited in the containing article as
*<nowiki><ref name="CIAAW2013" /></nowiki> for the source ''Atomic weights of the elements 2013'' (from subtemplates used by {{tl|Infobox element}})
The others are [[Help:Shortened footnotes|shortened footnotes]] created with {{tl|sfn}}. In the Fluorine article they are hyperlinked to sources in the list at [[Fluorine#Indexed references]].
{{documentation|1=Template:Infobox element/doc}}
[[Category:Templates that generate named references]]
</noinclude>

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Template:Infobox fluorine - Revision history

Admin: 1 revision imported: setup

setup>DePiep: /* top */m.p. and b.p.: add prefix for Xx2, replaced: |melting point K → |melting point prefix=(2) |melting point K, |boiling point K → |boiling point prefix=(2) |boiling point K

setup>DePiep: /* top */m.p. and b.p.: add prefix for Xx2, replaced: |melting point K → |melting point prefix=(₂) |melting point K, |boiling point K → |boiling point prefix=(₂) |boiling point K