Chemically induced dynamic electron polarization
Term · Chemistry · MLC-T-CHM-001975
A phenomenon observed in electron paramagnetic resonance (EPR) spectroscopy, where non-equilibrium populations of electron spin states are generated during a chemical reaction. This occurs when radical pairs are formed and subsequently react, leading to enhanced absorption or emission signals in the EPR spectrum. CIDEP provides insights into the mechanisms of radical reactions and the lifetimes of radical intermediates.
| Identifier | MLC-T-CHM-001975 |
|---|---|
| Field | Chemistry |
| Subject | Organic and Biomolecular Chemistry |
| References | PAC, 2007, 79, 293. 'Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006)' on page 313 (https://doi.org/10.1351/pac200779030293) |
| See also | Photochemical reaction; Spectroscopy; Triplet state |
Record as JSON
{
"id": "MLC-T-CHM-001975",
"term": "Chemically induced dynamic electron polarization",
"field": "Chemistry",
"definition": "A phenomenon observed in electron paramagnetic resonance (EPR) spectroscopy, where non-equilibrium populations of electron spin states are generated during a chemical reaction. This occurs when radical pairs are formed and subsequently react, leading to enhanced absorption or emission signals in the EPR spectrum. CIDEP provides insights into the mechanisms of radical reactions and the lifetimes of radical intermediates.",
"subject": "Organic and Biomolecular Chemistry",
"see_also": [
"photochemical reaction",
"spectroscopy",
"triplet state"
],
"references": [
"PAC, 2007, 79, 293. 'Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006)' on page 313 (https://doi.org/10.1351/pac200779030293)"
],
"url": "https://mlchart.com/terminology/chemistry/chemically-induced-dynamic-electron-polarization/"
}
Record 2,117 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.