Cyclic voltammetry allows the experimental determination of HOMO and LUMO energy levels.

the verdict

SUPPORTED

the evidence backs this

Recorded sources

3 sources for · 0 against

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Cyclic voltammetry is widely recognized and used in experimental electrochemistry to determine the HOMO and LUMO energy levels of molecules and materials from their oxidation and reduction potentials.

The analysis

The retrieved literature consistently confirms that cyclic voltammetry is a standard experimental technique used to measure oxidation and reduction potentials, which are then used to calculate HOMO and LUMO energy levels for polymers, nanomaterials, and various chemical compounds.

Evidence for · 3

Determination of HOMO and LUMO Level of Polythiophene, Poly(3-Thiophene Acetic Acid), Polypyrrole and Chlorophyll via Cyclic Voltammetry Method

Recorded source metadata

Hasiah Salleh, Nora'aini Ali, Chi Chin Yap, Azhar Mohd Sinin, Nurhayati Ishak, Nurul Huda Kamarulzaman, Salmah Mohd Ghazali, Nik Aziz Nik Ali. Determination of HOMO and LUMO Level of Polythiophene, Poly(3-Thiophene Acetic Acid), Polypyrrole and Chlorophyll via Cyclic Voltammetry Method. 2020. https://doi.org/10.4028/www.scientific.net/ssp.307.207

This study directly determines the HOMO and LUMO energy levels of polymers and chlorophyll using cyclic voltammetry.

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More for · 2

Determination of Nanomaterial Energy Levels for Organic Photovoltaics by Cyclic Voltammetry

Recorded source metadata

Robert Ann DiLeo, Annick Anctil, Brian Landi, Cory Cress, Ryne P Raffaelle. Determination of Nanomaterial Energy Levels for Organic Photovoltaics by Cyclic Voltammetry. 2007. https://doi.org/10.1557/proc-1031-h09-54

This paper explains that cyclic voltammetry measures oxidation and reduction potentials corresponding to ionization potential and electron affinity, thus allowing the determination of energy levels and band gaps.

Source citation format

Absolute Calibration for Cyclic Voltammetry from the Solution-Phase Ionisation of Ferrocene.

Recorded source metadata

Baikie TK, Harwell JR, Baikie ID, Zysman-Colman E, Samuel IDW, Turnbull GA. Absolute Calibration for Cyclic Voltammetry from the Solution-Phase Ionisation of Ferrocene.. 2026. https://doi.org/10.1021/acselectrochem.5c00382

This study discusses the use of voltammetric techniques and internal references like ferrocene to infer frontier molecular orbital energy levels from solution-phase oxidation and reduction potentials.

Source citation format

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first checked02 Aug 2026

judged → SUPPORTED · 7902 Aug 2026

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