S2Se
1 compound has this formula on CompoundList.
- Molar mass
- 143.09g/mol
- Monoisotopic mass
- 143.8607Da
- Atoms
- 3
- Elements
- 2
The formula S2Se describes a molecule made of 2 sulfur atoms 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
- S Sulfur × 244.81%32.06 × 2 = 64.120 g/mol
- Se Selenium × 155.19%78.971 × 1 = 78.971 g/mol
Compounds with the formula S2Se
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 S2Se?
The molar mass of S2Se is 143.09 g/mol, calculated from standard atomic weights for 2 sulfur atoms and 1 selenium atom. The monoisotopic mass is 143.8607 Da.
How many compounds have the formula S2Se?
CompoundList lists 1 compound with the molecular formula S2Se, including Selenium disulfide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.