CompoundList
Molecular formula

CuO3Si

1 compound has this formula on CompoundList.

Molar mass
139.63g/mol
Monoisotopic mass
138.8913Da
Atoms
5
Elements
3

The formula CuO3Si describes a molecule made of 1 copper atom, 3 oxygen atoms and 1 silicon 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

  • Cu Copper × 145.51%
    63.546 × 1 = 63.546 g/mol
  • O Oxygen × 334.37%
    15.999 × 3 = 47.997 g/mol
  • Si Silicon × 120.11%
    28.085 × 1 = 28.085 g/mol
Look up another formula

Compounds with the formula CuO3Si

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

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Frequently asked questions

What is the molar mass of CuO3Si?

The molar mass of CuO3Si is 139.63 g/mol, calculated from standard atomic weights for 1 copper atom, 3 oxygen atoms and 1 silicon atom. The monoisotopic mass is 138.8913 Da.

How many compounds have the formula CuO3Si?

CompoundList lists 1 compound with the molecular formula CuO3Si, including Copper silicate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.