81Br Isotope

81br isotope 81br enriched 81br abundance 81br atomic mass 81br

81Br Isotope Information and Examples of Enriched 81Br Applications:

Bromide-81 isotope (Br-81 isotope, 81Br isotope)

  • 81Br isotope is used for nan;

81Br isotope is available to order from BuyIsotope.com in 81Br sodium bromide (NaBr) chemical form. Please contact us via request a 81Br quote BuyIsotope.com to order 81Br isotope, to get 81Br price and to buy 81Br isotope.

back to Bromide isotopes list

Properties of 81Br Isotope:

Properties of 81Br Isotope:81Br
Natural Abundance (%)49
Atomic Mass (Da)80.9162906
Relative Isotopic Mass80.9162906
Neutron Number (N)46
Atomic Number (Z)35
Mass Number (A)81
Nucleon Number (A)81
Proton Number (Z)35
Quadrupole Moment0.2615
g-factor (g value)1.513708
Electron Configuration Blockp
Melting Point (K)265.8
Boiling Point (K)332
Specific Heatnan
Heat of Formation111.85
Thermal Conductivity0.122
Dipole Polarizability 21
Electron Affinity (kJ/mole)3.363588
Electronegativity (Pauling scale)2.96
Atomic Radius (pm)0
Covalent Radius (pm)115
VDW Radius (pm)185
Lattice Constant6.67
Crystal StructureORC
Jmol color#a62929

81Br Information

Bromine is a halogen element. It becomes red volatile liquid at room temperature. Bromine reactivity is somewhere between chlorine and iodine. Harmful to human tissue in a liquid state, its vapour irritates eyes and throat. Bromine was discovered by Antoine Balard in 1826. Bromine has 30 isotopes, 2 of them are stable and naturally occurring.

Bromine was once used in large quantities to make a compound that removed lead compound build up in engines burning leaded gasoline. Now it is primarily used in dyes, disinfectants, and photographic chemicals.

back to Bromide isotopes list

FAQ about 81Br Isotope:

What is 81Br isotope natural abundance?
Answer: 49.000 %

What is atomic mass for 81Br isotope?
Answer: 80.916291 Da

What is isotopic mass for 81Br isotope?
Answer: 80.916291

How many neutrons does 81Br isotope have?
Answer: 46

How many protons does 81Br isotope have?
Answer: 35

How many electrons does 81Br isotope have?
Answer: 35

What is atomic number for 81Br isotope?
Answer: 35

Is 81Br isotope stable?
Answer: Yes

Is 81Br isotope radioactive?
Answer: No

back to Bromide isotopes list