Mesogenic group
Term · Chemistry · MLC-T-CHM-013272
The rigid part of a molecule that induces liquid crystalline, or mesomorphic, behavior. This structural unit is responsible for the formation of ordered fluid phases (mesophases) due to its anisotropic shape, which is often rod-like (calamitic) or disc-like (discotic). In liquid crystal polymers, these rigid mesogenic groups are frequently connected by flexible spacer units, which provide mobility.
| Identifier | MLC-T-CHM-013272 |
|---|---|
| Field | Chemistry |
| Subject | Polymer |
| References | PAC, 2002, 74, 493. 'Definitions of basic terms relating to polymer liquid crystals (IUPAC Recommendations 2001)' on page 497 (https://doi.org/10.1351/pac200274030493) |
| See also | Anisotropy; Liquid crystal; Mesophase; Macromolecule |
Record as JSON
{
"id": "MLC-T-CHM-013272",
"term": "Mesogenic group",
"field": "Chemistry",
"definition": "The rigid part of a molecule that induces liquid crystalline, or mesomorphic, behavior. This structural unit is responsible for the formation of ordered fluid phases (mesophases) due to its anisotropic shape, which is often rod-like (calamitic) or disc-like (discotic). In liquid crystal polymers, these rigid mesogenic groups are frequently connected by flexible spacer units, which provide mobility.",
"subject": "Polymer",
"see_also": [
"anisotropy",
"liquid crystal",
"mesophase",
"macromolecule"
],
"references": [
"PAC, 2002, 74, 493. 'Definitions of basic terms relating to polymer liquid crystals (IUPAC Recommendations 2001)' on page 497 (https://doi.org/10.1351/pac200274030493)"
],
"url": "https://mlchart.com/terminology/chemistry/mesogenic-group/"
}
Record 7,641 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.