MLchartDataset catalogue

Bond-dissociation energy

Term · Chemistry · MLC-T-CHM-001421

The enthalpy change required to break a specific bond in a molecule, resulting in two radical fragments. This value is a measure of the strength of that particular chemical bond. Bond-dissociation energies are typically reported in kilojoules per mole (kJ/mol) or kilocalories per mole (kcal/mol).

Table 1. Record
IdentifierMLC-T-CHM-001421
FieldChemistry
SubjectOrganic and Biomolecular Chemistry
ReferencesPAC, 1990, 62, 2167. 'Glossary of atmospheric chemistry terms (Recommendations 1990)' on page 2176 (https://doi.org/10.1351/pac199062112167); PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1089 (https://doi.org/10.1351/pac199466051077); PAC, 1999, 71, 1919. 'Glossary of terms used in theoretical organic chemistry' on page 1928 (https://doi.org/10.1351/pac199971101919)
See alsoBond dissociation; Bond energy; Enthalpy; Mole; Constituent; Decomposition; Dissociation
Record as JSON
{
  "id": "MLC-T-CHM-001421",
  "term": "Bond-dissociation energy",
  "field": "Chemistry",
  "definition": "The enthalpy change required to break a specific bond in a molecule, resulting in two radical fragments. This value is a measure of the strength of that particular chemical bond. Bond-dissociation energies are typically reported in kilojoules per mole (kJ/mol) or kilocalories per mole (kcal/mol).",
  "subject": "Organic and Biomolecular Chemistry",
  "see_also": [
    "bond dissociation",
    "bond energy",
    "enthalpy",
    "mole",
    "constituent",
    "decomposition",
    "dissociation"
  ],
  "references": [
    "PAC, 1990, 62, 2167. 'Glossary of atmospheric chemistry terms (Recommendations 1990)' on page 2176 (https://doi.org/10.1351/pac199062112167)",
    "PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1089 (https://doi.org/10.1351/pac199466051077)",
    "PAC, 1999, 71, 1919. 'Glossary of terms used in theoretical organic chemistry' on page 1928 (https://doi.org/10.1351/pac199971101919)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/bond-dissociation-energy/"
}

Record 1,521 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.