Definition of structural formula. Meaning of structural formula. Synonyms of structural formula

Here you will find one or more explanations in English for the word structural formula. Also in the bottom left of the page several parts of wikipedia pages related to the word structural formula and, of course, structural formula synonyms and on the right images related to the word structural formula.

Definition of structural formula

Structural formula
Structural Struc"tur*al, a. 1. Of or pertaining to structure; affecting structure; as, a structural error. 2. (Biol.) Of or pertaining to organit structure; as, a structural element or cell; the structural peculiarities of an animal or a plant. Structural formula. (Chem.) See Rational formula, under Formula.
structural formula
Formula For"mu*la, n.; pl. E. Formulas, L. Formul[ae]. [L., dim. of forma form, model. SeeForm, n.] 1. A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said. 2. (Eccl.) A written confession of faith; a formal statement of foctrines. 3. (Math.) A rule or principle expressed in algebraic language; as, the binominal formula. 4. (Med.) A prescription or recipe for the preparation of a medicinal compound. 5. (Chem.) A symbolic expression (by means of letters, figures, etc.) of the constituents or constitution of a compound. Note: Chemical formul[ae] consist of the abbreviations of the names of the elements, with a small figure at the lower right hand, to denote the number of atoms of each element contained. Empirical formula (Chem.), an expression which gives the simple proportion of the constituents; as, the empirical formula of acetic acid is C2H4O2. Graphic formula, Rational formula (Chem.), an expression of the constitution, and in a limited sense of the structure, of a compound, by the grouping of its atoms or radicals; as, a rational formula of acetic acid is CH3.(C:O).OH; -- called also structural formula, constitutional formula, etc. See also the formula of Benzene nucleus, under Benzene. Molecular formula (Chem.), a formula indicating the supposed molecular constitution of a compound.

Meaning of structural formula from wikipedia

- The structural formula of a chemical compound is a graphic representation of the molecular structure, showing how the atoms are arranged. The chemical...
- simple chemical structures, it is not the same as a full chemical structural formula. Chemical formulas can fully specify the structure of only the simplest...
- Structural isomerism, or constitutional isomerism (per IUPAC), is a form of isomerism in which molecules with the same molecular formula have different...
- formulas lack needed structural information, and are ambiguous. A structural formula is a drawing that shows the location of each atom, and which atoms...
- In logic, a rule of inference is admissible in a formal system if the set of theorems of the system does not change when that rule is added to the existing...
- other hand, shows the number of each type of atom in a molecule. The structural formula shows the arrangement of the molecule. It is also possible for different...
- isomerism that describes the phenomenon of molecules with the same structural formula but with different shapes due to rotations about one or more bonds...
- semi-structural chemical formula may not be enough to completely specify the molecule. In this case, a graphical type of formula called a structural formula...
- The structural similarity (SSIM) index is a method for predicting the perceived quality of digital television and cinematic pictures, as well as other...
- Valence s**** electron pair repulsion theory Molecular geometry Structural formula Natural bond orbital IUPAC definition of Lewis formula Zumdahl...