FeSe
1 compound has this formula on CompoundList.
- Molar mass
- 134.82g/mol
- Monoisotopic mass
- 135.8515Da
- Atoms
- 2
- Elements
- 2
The formula FeSe describes a molecule made of 1 iron atom and 1 selenium 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
- Fe Iron × 141.42%55.845 × 1 = 55.845 g/mol
- Se Selenium × 158.58%78.971 × 1 = 78.971 g/mol
Compounds with the formula FeSe
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 FeSe?
The molar mass of FeSe is 134.82 g/mol, calculated from standard atomic weights for 1 iron atom and 1 selenium atom. The monoisotopic mass is 135.8515 Da.
How many compounds have the formula FeSe?
CompoundList lists 1 compound with the molecular formula FeSe, including Ferrous selenide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.