Br3Er
1 compound has this formula on CompoundList.
- Molar mass
- 406.97g/mol
- Monoisotopic mass
- 402.6853Da
- Atoms
- 4
- Elements
- 2
The formula Br3Er describes a molecule made of 3 bromine atoms and 1 erbium atom. It is written in Hill notation: with no carbon present, every element is listed in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- Br Bromine × 358.90%79.904 × 3 = 239.712 g/mol
- Er Erbium × 141.10%167.26 × 1 = 167.260 g/mol
Compounds with the formula Br3Er
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 1 of 1 compounds
Frequently asked questions
What is the molar mass of Br3Er?
The molar mass of Br3Er is 406.97 g/mol, calculated from standard atomic weights for 3 bromine atoms and 1 erbium atom. The monoisotopic mass is 402.6853 Da.
How many compounds have the formula Br3Er?
CompoundList lists 1 compound with the molecular formula Br3Er, including Erbium bromide (ErBr3). Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.