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For chemicals with a defined structure, the Intrinsic Properties section displays the Molecular Formula, the Average Mass, and the Monoisotopic Mass. The molecular formulaMolecular formulae indicate the simple numbers of each type of atom in a molecule, with no information on structure. - WikipediaEXIT. component displays the formula for the chemical (e.g. C₁₅H₁₆O₂). There is a link for a downloadable Mol fileAn MDL Molfile is a file format for holding information about the atoms, bonds, connectivity and coordinates of a molecule. - WikipediaEXIT. allowing you to load the molecules structure into other software. The Find All Chemicals button provides a table of all chemical substances with the same molecular formula which can be downloaded. The Average Mass component provides the average mass of the chemical in grams per moleThe mole (symbol: mol) is the base unit of amount of substance in the International System of Units (SI). It is defined as exactly 6.02214076×1023 particles, which may be atoms, molecules, ions, or electrons. - WikipediaEXIT. . The Isotope Mass Distribution button provides a display of the relative abundance of the isotopes of the chemical along with the mass-to-charge ratio. The Monoisotopic Mass simply displays that value for the chemical.