Template:Infobox bromine

{{infobox element

|engvar ={{{engvar|}}}

|name =bromine

|symbol =Br

|Z =35

|number =35

|abundance=

|abundance in earth's crust=

|abundance in oceans=

|abundance in solar system=

|left=selenium

|right=krypton

|above=Cl

|below= I

|appearance=reddish-brown liquid

|image name=Bromine vial in acrylic cube.jpg

|image upright=1

|electrons per shell=2, 8, 18, 7

|phase=

|phase comment=

|density gplstp=

|density gpcm3nrt=Br₂, liquid: 3.1028

|density gpcm3nrt 2=

|density gpcm3mp=

|melting point prefix=(Br₂)

|melting point K=265.8

|melting point C=−7.2

|melting point F=19

|sublimation point K=

|sublimation point C=

|sublimation point F=

|boiling point prefix=(Br₂)

|boiling point K=332.0

|boiling point C=58.8

|boiling point F=137.8

|triple point K=265.90

|triple point kPa=5.8

|triple point ref={{RubberBible92nd|page=4.121}}

|critical point K=588

|critical point MPa=10.34

|critical point ref=

|heat fusion=(Br₂) 10.571

|heat fusion 2=

|heat vaporization=(Br₂) 29.96

|heat capacity=(Br₂) 75.69

|vapor pressure 1=185

|vapor pressure 10=201

|vapor pressure 100=220

|vapor pressure 1 k=244

|vapor pressure 10 k=276

|vapor pressure 100 k=332

|vapor pressure comment=

|crystal structure=orthorhombic

|crystal structure Pearson symbol=oS8

|lattice constants=a = 674.30 pm
b = 466.85 pm
c = 870.02 pm (at triple point: 269.60 K){{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}}

|electronegativity=2.96

|number of ionization energies=3

|ionization energy 1=1139.9

|ionization energy 2=2103

|ionization energy 3=3470

|atomic radius=120

|atomic radius calculated=

|covalent radius=120±3

|Van der Waals radius=185

|magnetic ordering=diamagnetic

|magnetic ordering ref={{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 }}

|electrical resistivity=

|electrical resistivity at 0=

|electrical resistivity at 20=7.8×10¹⁰

|thermal conductivity=0.122

|thermal conductivity 2=

|thermal diffusivity=

|thermal expansion=

|thermal expansion at 25=

|speed of sound=206

|speed of sound comment =(at 20 °C)

|speed of sound rod at 20=

|speed of sound rod at r.t.=

|magnetic susceptibility= {{val|-56.4|e=−6}}

|magnetic susceptibility 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}}

|tensile strength=

|Young's modulus=

|Shear modulus=

|Bulk modulus=

|Poisson ratio=

|Mohs hardness=

|Vickers hardness=

|Brinell hardness=

|CAS number=7726-95-6

|naming=from Ancient Greek βρῶμος, 'stench', for its sharp and pungent smell

|discovery and first isolation by=Antoine Jérôme Balard and Carl Jacob Löwig

|discovery date=1825

|QID=Q879

}}