Kr
13 compounds have this formula on CompoundList.
- Molar mass
- 83.80g/mol
- Monoisotopic mass
- 88.9176Da
- Atoms
- 1
- Elements
- 1
The formula Kr describes a molecule made of 1 krypton 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
- Kr Krypton × 1100.00%83.798 × 1 = 83.798 g/mol
Compounds with the formula Kr
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 13 of 13 compounds
Frequently asked questions
What is the molar mass of Kr?
The molar mass of Kr is 83.80 g/mol, calculated from standard atomic weights for 1 krypton atom. The monoisotopic mass is 88.9176 Da.
How many compounds have the formula Kr?
CompoundList lists 13 compounds with the molecular formula Kr, including Krypton, Krypton-86, Krypton-84. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.