CompoundList
Molecular formula

MgO3Si

2 compounds have this formula on CompoundList.

Molar mass
100.39g/mol
Monoisotopic mass
99.9467Da
Atoms
5
Elements
3

The formula MgO3Si describes a molecule made of 1 magnesium 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

  • Mg Magnesium × 124.21%
    24.305 × 1 = 24.305 g/mol
  • O Oxygen × 347.81%
    15.999 × 3 = 47.997 g/mol
  • Si Silicon × 127.98%
    28.085 × 1 = 28.085 g/mol
Look up another formula

Compounds with the formula MgO3Si

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

Showing 1 to 2 of 2 compounds

Frequently asked questions

What is the molar mass of MgO3Si?

The molar mass of MgO3Si is 100.39 g/mol, calculated from standard atomic weights for 1 magnesium atom, 3 oxygen atoms and 1 silicon atom. The monoisotopic mass is 99.9467 Da.

How many compounds have the formula MgO3Si?

CompoundList lists 2 compounds with the molecular formula MgO3Si, including Magnesium silicate, MAGNESIUM SILICATE (synthetic). Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.