Molecular formula

CeO₅Y₂

1 compound has this formula on CompoundList.

Molar mass: 397.93g/mol
Monoisotopic mass: 397.6917Da
Atoms: 8
Elements: 3

The formula CeO5Y2 describes a molecule made of 1 cerium atom, 5 oxygen atoms and 2 yttrium 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

Ce Cerium × 135.21%
140.12 × 1 = 140.120 g/mol
O Oxygen × 520.10%
15.999 × 5 = 79.995 g/mol
Y Yttrium × 244.68%
88.906 × 2 = 177.812 g/mol

Look up another formula

Compounds with the formula CeO5Y2

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

Showing 1 to 1 of 1 compounds

Cerium(IV) oxide-yttria doped

CAS 170033-03-1CeO₅Y₂

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What is the molar mass of CeO5Y2?

The molar mass of CeO5Y2 is 397.93 g/mol, calculated from standard atomic weights for 1 cerium atom, 5 oxygen atoms and 2 yttrium atoms. The monoisotopic mass is 397.6917 Da.

How many compounds have the formula CeO5Y2?

CompoundList lists 1 compound with the molecular formula CeO5Y2, including Cerium(IV) oxide-yttria doped. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.