Spectroscopy and Scientific Instrumentation
发射诱导质子转移
Emission-Induced Proton TransferA photophysical process where the excited state of a molecule facilitates the transfer of a proton to a neighboring acceptor, often resulting in a large Stokes shift. / 一种光物理过程，其中分子的激发态促进质子向邻近受体转移，通常导致较大的斯托克斯位移。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-24 20:00:21
Sub-knowledge points
Excited-state intramolecular proton transfer (ESIPT)Charge-transfer quenchingLow-barrier proton transfer (LBPT)
Higher-order knowledge points
Fluorescence spectroscopyMolecular photophysics
Main parameters and performance indicators
Excited state energy: Drives the proton transferProton affinity of acceptor: Determines the barrier heightBarrier height: Affects the fluorescence quantum yield
Open problems
Precise control of ESIPT rates in complex environmentsUnderstanding the role of solvent effects in ESIPT dynamics
Related literature
ranked by community starsMechanistic insights into charge-transfer quenching and low-barrier ESIPT in an H2S-responsive fluorescent probe: a DFT/TD-DFT studyOpen source
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1 recordsRecord title: Emission-Induced Proton Transfer.
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