Template:Infobox sulfur

Sulfur, ₁₆S

File:Sulfur - El Desierto mine, San Pablo de Napa, Daniel Campos Province, Potosí, Bolivia.jpg
Sulfur
Alternative name	Sulphur (pre-1992 British spelling)
Allotropes	see Allotropes of sulfur
Appearance	Lemon yellow sintered microcrystals
Standard atomic weight Ar°(S)
	[32.059, 32.076] 32.06±0.02 (abridged)
Sulfur in the periodic table
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 O ↑ S ↓ Se phosphorus ← sulfur → chlorine
Atomic number (Z)	16
Group	group 16 (chalcogens)
Period	period 3
Block	p-block
Electron configuration	[Ne] 3s2 3p4
Electrons per shell	2, 8, 6
Physical properties
Phase at STP	solid
Melting point	alpha (α-S8): 388.36 K ​(115.21 °C, ​239.38 °F)
Boiling point	717.8 K ​(444.6 °C, ​832.3 °F)
Density (near r.t.)	alpha (α-S8): 2.07 g/cm3 beta (β-S8): 1.96 g/cm3 gamma (γ-S8): 1.92 g/cm3
when liquid (at m.p.)	1.819 g/cm3
Critical point	1314 K, 20.7 MPa
Heat of fusion	beta (β-S8): 1.727 kJ/mol
Heat of vaporization	beta (β-S8): 45 kJ/mol
Molar heat capacity	22.75 J/(mol·K)
Vapor pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 375 408 449 508 591 717
Atomic properties
Oxidation states	common: −2, +2, +4, +6 −1, 0, +1, +3, +5
Electronegativity	Pauling scale: 2.58
Ionization energies	1st: 999.6 kJ/mol 2nd: 2252 kJ/mol 3rd: 3357 kJ/mol (more)
Covalent radius	105±3 pm
Van der Waals radius	180 pm
Color lines in a spectral range Spectral lines of sulfur
Other properties
Natural occurrence	primordial
Crystal structure	alpha (α-S8): ​orthorhombic (oF128)
Lattice constants	Orthorhombic crystal structure for alpha (α-S8): sulfur a = 1.0460 nm b = 1.2861 nm c = 2.4481 nm (at 20 °C)
Crystal structure	beta (β-S8): ​monoclinic (mP48)
Lattice constants	Monoclinic crystal structure for beta (β-S8): sulfur a = 1.0923 nm b = 1.0851 nm c = 1.0787 nm β = 95.905° (at 20 °C)
Thermal conductivity	0.205 W/(m⋅K) (amorphous)
Electrical resistivity	2×1015  Ω⋅m (at 20 °C) (amorphous)
Magnetic ordering	diamagnetic
Molar magnetic susceptibility	alpha (α-S8): −15.5×10−6 cm3/mol (298 K)
Bulk modulus	7.7 GPa
Mohs hardness	2.0
CAS Number	7704-34-9
History
Discovery	before 2000 BCE
Recognized as an element by	Antoine Lavoisier (1777)
Isotopes of sulfur
Main isotopes Decay abun­dance half-life (t1/2) mode pro­duct 32S 94.8% stable 33S 0.760% stable 34S 4.37% stable 35S trace 87.37 d β− 35Cl 36S 0.02% stable 34S abundances vary greatly (between 3.96 and 4.77 percent) in natural samples.

S · Sulfur
P ← ibox P	iso 16 S  [] IB-S [] IBisos []	→ Cl ibox Cl
File:Symbol category class.svg cat:S (0) File:Symbol category class.svg cat:S-isotopes (0) File:Commons-logo.svg Commons File:Wikidata-logo.svg Wikidata:Q682 File:Wiktionary-logo.svg Wiktionary
indexes by PT (page)

child table, as reused in {IB-S}
Main isotopes of sulfur
Main isotopes Decay abun­dance half-life (t1/2) mode pro­duct 32S 94.8% stable 33S 0.760% stable 34S 4.37% stable 35S trace 87.37 d β− 35Cl 36S 0.02% stable 34S abundances vary greatly (between 3.96 and 4.77 percent) in natural samples.

Data sets read by {{Infobox element}}
Name and identifiers
Symbol etymology (11 non-trivial)
Top image (caption, alt)	caption: alt:
Pronunciation
Allotropes (overview)
Group (overview)
Period (overview)
Block (overview)
Natural occurrence
Phase at STP
Oxidation states
Spectral lines image
Electron configuration (cmt, ref)
Isotopes
Standard atomic weight
most stable isotope
File:Notification-icon-Wikidata-logo.svg Wikidata
Wikidata *
* Not used in {{Infobox element}} (2023-01-01) See also {{Index of data sets}} · Cat:data sets (0) · (this table: )

References

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• <ref name="magnet" /> for the source edited by Lide.