Isostilbic point

{
  "id": "MLC-T-CHM-006218",
  "term": "Isostilbic point",
  "field": "Chemistry",
  "definition": "A wavelength at which the total luminescence intensity of a system remains constant, even as the concentrations of the luminescent species change. This occurs when two or more luminescent species in equilibrium have identical quantum yields and emission spectra at that specific wavelength. It is a less common observation than an isosbestic point.",
  "subject": "Organic and Biomolecular Chemistry",
  "see_also": [
    "isoemissive point"
  ],
  "references": [
    "PAC, 2007, 79, 293. 'Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006)' on page 359 (https://doi.org/10.1351/pac200779030293)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/isostilbic-point/"
}