Sm
15 compounds have this formula on CompoundList.
- Molar mass
- 150.36g/mol
- Monoisotopic mass
- 155.9255Da
- Atoms
- 1
- Elements
- 1
The formula Sm describes a molecule made of 1 samarium 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
- Sm Samarium × 1100.00%150.36 × 1 = 150.360 g/mol
Compounds with the formula Sm
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 15 of 15 compounds
Frequently asked questions
What is the molar mass of Sm?
The molar mass of Sm is 150.36 g/mol, calculated from standard atomic weights for 1 samarium atom. The monoisotopic mass is 155.9255 Da.
How many compounds have the formula Sm?
CompoundList lists 15 compounds with the molecular formula Sm, including Samarium, Samarium Sm-153, Samarium-146. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.