Molecular formula

CaO₈Re₂

1 compound has this formula on CompoundList.

Molar mass: 540.49g/mol
Monoisotopic mass: 541.8334Da
Atoms: 11
Elements: 3

The formula CaO8Re2 describes a molecule made of 1 calcium atom, 8 oxygen atoms and 2 rhenium 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

Ca Calcium × 17.42%
40.078 × 1 = 40.078 g/mol
O Oxygen × 823.68%
15.999 × 8 = 127.992 g/mol
Re Rhenium × 268.90%
186.21 × 2 = 372.420 g/mol

Look up another formula

Compounds with the formula CaO8Re2

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 1 of 1 compounds

Calcium perrhenate

CAS 13768-54-2CaO₈Re₂

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What is the molar mass of CaO8Re2?

The molar mass of CaO8Re2 is 540.49 g/mol, calculated from standard atomic weights for 1 calcium atom, 8 oxygen atoms and 2 rhenium atoms. The monoisotopic mass is 541.8334 Da.

How many compounds have the formula CaO8Re2?

CompoundList lists 1 compound with the molecular formula CaO8Re2, including Calcium perrhenate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.