Br-81 Isotope Applications:
Bromine-81 isotope (Br-81 isotope, 81Br isotope)
- Br-81 isotope is used for nan;
Br-81 isotope is available to order from BuyIsotope.com in Br-81 sodium bromide (NaBr) chemical form. Please contact us via request a Br-81 quote BuyIsotope.com to order Br-81 isotope, to get Br-81 price and to buy Br-81 isotope.
Properties of Br-81 Isotope:
| Properties of Br-81 Isotope: | Br-81 |
|---|---|
| Natural Abundance (%) | 49 |
| Atomic Mass (Da) | 80.9162906 |
| Relative Isotopic Mass | 80.9162906 |
| Neutron Number (N) | 46 |
| Atomic Number (Z) | 35 |
| Mass Number (A) | 81 |
| Nucleon Number (A) | 81 |
| Proton Number (Z) | 35 |
| Half-life | Stable |
| Spin | 1.5 |
| Quadrupole Moment | 0.2615 |
| g-factor (g value) | 1.513708 |
| Group | 17 |
| Period | 4 |
| Electron Configuration Block | p |
| Melting Point (K) | 265.8 |
| Boiling Point (K) | 332 |
| Specific Heat | nan |
| Heat of Formation | 111.85 |
| Thermal Conductivity | 0.122 |
| 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 Constant | 6.67 |
| Crystal Structure | ORC |
| Jmol color | #a62929 |
Br-81 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.
FAQ about Br-81 Isotope:
What is Br-81 isotope natural abundance?
Answer: 49.000 %
What is atomic mass for Br-81 isotope?
Answer: 80.916291 Da
What is isotopic mass for Br-81 isotope?
Answer: 80.916291
How many neutrons does Br-81 isotope have?
Answer: 46
How many protons does Br-81 isotope have?
Answer: 35
How many electrons does Br-81 isotope have?
Answer: 35
What is atomic number for Br-81 isotope?
Answer: 35
Is Br-81 isotope stable?
Answer: Yes
Is Br-81 isotope radioactive?
Answer: No
