FeSi2
2 compounds have this formula on CompoundList.
- Molar mass
- 112.02g/mol
- Monoisotopic mass
- 111.8888Da
- Atoms
- 3
- Elements
- 2
The formula FeSi2 describes a molecule made of 1 iron atom and 2 silicon atoms. 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 × 149.85%55.845 × 1 = 55.845 g/mol
- Si Silicon × 250.15%28.085 × 2 = 56.170 g/mol
Compounds with the formula FeSi2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 2 of 2 compounds
Frequently asked questions
What is the molar mass of FeSi2?
The molar mass of FeSi2 is 112.02 g/mol, calculated from standard atomic weights for 1 iron atom and 2 silicon atoms. The monoisotopic mass is 111.8888 Da.
How many compounds have the formula FeSi2?
CompoundList lists 2 compounds with the molecular formula FeSi2, including Ferrosilicon, Iron silicide (FeSi2). Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.