- DictionaryStruc·tur·al for·mu·la/ˈstrək(t)SH(ə)rəl ˈfôrmyələ/
noun
- 1. a formula which shows the arrangement of atoms in the molecule of a compound.
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structural formula. noun. a chemical formula showing the composition and structure of a molecule. The atoms are represented by symbols and the structure is indicated by showing the relative positions of the atoms in space and the bonds between themH–C≡C–H is the structural formula of acetylene See also empirical formula, molecular formula.
Transcript There are three main types of chemical formulas: empirical, molecular and structural. Empirical formulas show the simplest whole-number ratio of atoms in a compound, molecular formulas show the number of each type of atom in a molecule, and structural formulas show how the atoms in a molecule are bonded to each other.
A structural formula consists of symbols for the atoms connected by short lines that represent chemical bonds—one, two, or three lines standing for single, double, or triple bonds, respectively. For example, the structural formula of ethane is Get a Britannica Premium subscription and gain access to exclusive content. Subscribe Now
Mar 18, 2022 · A structural formula is a representation of a molecule that includes the arrangement of atoms and chemical bonds within said molecule. Often diagrammatically represented, structural formulas...
Jan 25, 2023 · A structural formula depicts how atoms are arranged and bonded together in a chemical compound’s molecular formula. For instance, consider vinegar and ethyl alcohol compounds and compare their molecular formulas to their structural formulas. Study About Glucose Chemical Formula Here.
What is the structural formula? The structural formula shows the linkage of atoms in the molecule of a compound. The electron dot structural formula depiction uses dots to signify the electrons involved with the bonding amid different atoms. The line-bond structural formula is a very frequently used depiction of the structural formula.
structural formula. noun. a chemical formula showing the composition and structure of a molecule. The atoms are represented by symbols and the structure is indicated by showing the relative positions of the atoms in space and the bonds between them. H–C≡C–H is the structural formula of acetylene. See also empirical formula, molecular formula.
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- Structural formula
Graphic representation of a molecular structure
The structural formula of a chemical compound is a graphic representation of the molecular structure (determined by structural chemistry methods), showing how the atoms are possibly arranged in the real three-dimensional space. The chemical bonding within the molecule is also shown, either explicitly or implicitly. Wikipedia
