Definition of Physical isomerism. Meaning of Physical isomerism. Synonyms of Physical isomerism

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Definition of Physical isomerism

Physical isomerism
Isomerism I*som"er*ism, n. (Chem.) The state, quality, or relation, of two or more isomeric substances. Physical isomerism (Chem.), the condition or relation of certain (metameric) substances, which, while chemically identical (in that they have the same composition, the same molecular weights, and the same ultimate constitution), are yet physically different, as in their action on polarized light, as dextro- and l[ae]vo-tartaric acids. In such compounds there is usually at least one unsymmetrical carbon atom. See Unsymmetrical.

Meaning of Physical isomerism from wikipedia

- In stereochemistry, stereoisomerism, or spatial isomerism, is a form of isomerism in which molecules have the same molecular formula and sequence of bonded...
- Cis–trans isomerism, also known as geometric isomerism, describes certain arrangements of atoms within molecules. The prefixes "cis" and "trans" are from...
- are isomers of carbon. Isomerism refers to the existence or possibility of isomers. Isomers do not necessarily share similar chemical or physical properties...
- In chemistry, conformational isomerism is a form of stereoisomerism in which the isomers can be interconverted just by rotations about formally single...
- considered structural isomers, and so are methylammonium formate [H3C−NH3]+[HCO2]− and ammonium acetate [NH4]+[H3C−CO2]−. Structural isomerism is the most radical...
- In coordination chemistry, ligand isomerism is a type of structural isomerism in coordination complexes which arises from the presence of ligands which...
- A nuclear isomer is a metastable state of an atomic nucleus, in which one or more nucleons (protons or neutrons) occupy excited state (higher energy) levels...
- Conformational isomerism This form of isomerism is also referred to as conformers, rotational isomers, and rotamers. Conformational isomerism is produced...
- CH3(CH2)6CH3. Octane has many structural isomers that differ by the location of branching in the carbon chain. One of these isomers, 2,2,4-trimethylpentane (commonly...
- 2022-11-17. Weber, Erin. "Library Guides: CHEM 221: Stereochemistry / Isomerism". libraryguides.salisbury.edu. Retrieved 2022-11-17. Smith, Michael B...