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{{Infobox element
|name =sulfur
|symbol =S
|Z =16
|number =16
|alt name = Sulphur (pre-1992 British spelling)
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[phosphorus]]
|right=[[chlorine]]
|above=[[oxygen|O]]
|below=[[selenium|Se]]
|appearance=Lemon yellow [[sintering|sintered]] microcrystals
|image name=Sulfur - El Desierto mine, San Pablo de Napa, Daniel Campos Province, Potosí, Bolivia.jpg
|electrons per shell=2, 8, 6
|phase=
|phase comment=
|density gplstp=
|density gpcm3nrt=alpha (α-S8): 2.07
|density gpcm3nrt 2=beta (β-S8): 1.96
|density gpcm3nrt 3=gamma (γ-S8): 1.92
|density gpcm3mp=1.819
|melting point K=alpha (α-S8): 388.36
|melting point C=115.21
|melting point F=239.38
|boiling point K=717.8
|boiling point C=444.6
|boiling point F=832.3
|triple point K=
|triple point kPa=
|critical point K=1314
|critical point MPa=20.7
|heat fusion=beta (β-S8): 1.727
|heat fusion 2=
|heat vaporization=beta (β-S8): 45
|heat capacity=22.75
|vapor pressure 1=375
|vapor pressure 10=408
|vapor pressure 100=449
|vapor pressure 1 k=508
|vapor pressure 10 k=591
|vapor pressure 100 k=717
|vapor pressure comment=
|crystal structure=orthorhombic
|crystal structure prefix=alpha (α-S8):
|crystal structure Pearson symbol=oF128
|lattice constants=''a'' = 1.0460 nm ''b'' = 1.2861 nm ''c'' = 2.4481 nm (at 20 °C)<ref name="Arblaster 2018">{{cite book |last=Arblaster |first= John W. |title=Selected Values of the Crystallographic Properties of Elements |publisher=ASM International |publication-place=Materials Park, Ohio |date=2018 |isbn=978-1-62708-155-9}}</ref>
|crystal structure 2=monoclinic
|crystal structure 2 prefix=beta (β-S8):
|crystal structure 2 Pearson symbol=mP48
|lattice constants 2=''a'' = 1.0923 nm ''b'' = 1.0851 nm ''c'' = 1.0787 nm β = 95.905° (at 20 °C)<ref name="Arblaster 2018" />
|electronegativity=2.58
|number of ionization energies=4
|ionization energy 1=999.6
|ionization energy 2=2252
|ionization energy 3=3357
|atomic radius=
|atomic radius calculated=
|covalent radius=105±3
|Van der Waals radius=180
|magnetic ordering=[[diamagnetic]]
|magnetic ordering ref=<ref name=magnet>{{cite book |url=https://web.archive.org/web/20110303222309/http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf|chapter=Magnetic susceptibility of the elements and inorganic compounds| editor = Lide, D. R. | title = CRC Handbook of Chemistry and Physics | edition = 86th | location = Boca Raton (FL) | publisher = CRC Press | year = 2005 | isbn = 0-8493-0486-5 }}</ref>
|electrical resistivity=
|electrical resistivity at 0=
|electrical resistivity at 20=2×1015 
|electrical resistivity at 20 comment=(amorphous)
|thermal conductivity=0.205
|thermal conductivity comment=(amorphous)
|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= alpha (α-S8): {{val|−15.5|e=−6}}
|magnetic susceptibility ref= (298 K)<ref>{{Cite book|title=CRC, Handbook of Chemistry and Physics|last=Weast|first=Robert|publisher=Chemical Rubber Company Publishing|year=1984|isbn=0-8493-0464-4|location=Boca Raton, Florida|pages=E110}}</ref>
|Young's modulus=
|Shear modulus=
|Bulk modulus=7.7
|Poisson ratio=
|Mohs hardness=2.0
|Vickers hardness=
|Brinell hardness=
|CAS number=7704-34-9

|predicted by=
|prediction date=
|discovered by=
|discovery date=before 2000 BCE<ref>{{cite web|url=http://www.georgiagulfsulfur.com/sulfur/history |title=Sulfur History |publisher=Georgiagulfsulfur.com |access-date=2022-02-12}}</ref>
|first isolation by=
|first isolation date=
|named by=
|named date=
|history comment label=Recognized as an [[chemical element|element]] by
|history comment=[[Antoine Lavoisier]] (1777)
|QID=Q682
}}<noinclude>
{{Infobox element/element navigation|symbol=S}}
{{Template reference list}}
One of these is a [[WP:REFNAME|named reference]]. It may be cited in the containing article as
*<nowiki><ref name="magnet" /></nowiki> for the source edited by Lide.
{{documentation|1=Template:Infobox element/doc}}
[[Category:Templates that generate named references]]
</noinclude>

Template:Infobox sulfur - Revision history

>John: /* top */ adj