O21Pr2Si7Zr2
1 compound has this formula on CompoundList.
- Molar mass
- 996.84g/mol
- Monoisotopic mass
- 993.3564Da
- Atoms
- 32
- Elements
- 4
The formula O21Pr2Si7Zr2 describes a molecule made of 21 oxygen atoms, 2 praseodymium atoms, 7 silicon atoms and 2 zirconium 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
- O Oxygen × 2133.70%15.999 × 21 = 335.979 g/mol
- Pr Praseodymium × 228.27%140.91 × 2 = 281.820 g/mol
- Si Silicon × 719.72%28.085 × 7 = 196.595 g/mol
- Zr Zirconium × 218.30%91.224 × 2 = 182.448 g/mol
Compounds with the formula O21Pr2Si7Zr2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 1 of 1 compounds
Frequently asked questions
What is the molar mass of O21Pr2Si7Zr2?
The molar mass of O21Pr2Si7Zr2 is 996.84 g/mol, calculated from standard atomic weights for 21 oxygen atoms, 2 praseodymium atoms, 7 silicon atoms and 2 zirconium atoms. The monoisotopic mass is 993.3564 Da.
How many compounds have the formula O21Pr2Si7Zr2?
CompoundList lists 1 compound with the molecular formula O21Pr2Si7Zr2, including C.I. Pigment Yellow 159. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.