Periodic Table

Bromine

Atomic Number: 35

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Overview
PropertyValueUnits

Atomic Mass

79.904

Density

3.12

g/cckg/m3lb/in3
Thermal Properties

Thermal Properties

PropertyValueUnits

Melting Point

-7°C

K°C°F°R

Boiling Point

59°C

K°C°F°R

Critical Pressure

10.34 MPa

MPaAtmPSI

Critical Temperature

588°C

K°C°F°R

Heat of Fusion

5.8 kJ/mol

kJ/molcal/mol

Heat of Vaporization

14.8 kJ/mol

kJ/molcal/mol

Specific Heat

947.3 J/kg·K

J/kg·K

Thermal Conductivity

0.12 W/m·K

W/m·K
Electon Configuration

Electron Structure

[Ar] 3d10 4s2 4p5

Shell Arrangement

KLMNOPQ
28187000
LevelS OrbitalP OrbitalD OrbitalF Orbital
Level 1
Level 2
History

Year Discovered

1826

Isotopes
IsotopeCommon NameSymbolMassStatusAbundanceHalf-lifeDecay modeDecay EnergyNuclear SpinMagnetic Moment

35

Br

79

BromineBr79Stable50.69-----

35

Br

81

BromineBr81Stable49.31-----

Isotopic mass data for stable isotopes is from:
G. Audi, A.H. Wapstra in Nuclear Physics A, 1993, 565, 1-65
and
G. Audi, A.H.Wapstra in Nuclear Physics A, 1995, 595 409-480.

Natural abundance data is from:
K.J.R. Rosman, P.D.P. Taylor in Pure Appplied Chemistry, 1999, 71, 1593-1607.

 

Occurance
In the Universe0.0000007%
In the Sun0%
In Meteorites0.00012%
In the Earth's Crust0.0003%
In Seawater0.0067%
In the Human Body0.00029%
Models

Pictures, videos and 3D models of the element

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