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what is the definition for structural formula. Chain isomerism Position isomerism Functional group isomerism. Structural formula The structural formula of a chemical compound is a graphic representation of the molecular structure showing how the atoms are arranged.
It also depicts how the atoms are bonded to one another for example single double and triple covalent bond. N-pentane isopentane and neopentane are structural isomers. Medical Definition of structural formula.
Also several other formats are used as in chemical databases such as SMILES InChI and CML.
Structural formula struk chər-əl A chemical formula that shows how the atoms making up a compound are arranged within the molecule. A chemical formula showing the composition and structure of a molecule. A structural formula is a simplified model that cannot represent certain aspects of chemical structures. The condensed structural formula is a system of writing organic molecules in shorthand notation with more details that the molecular formula but lesser extended that the normal structural formula.