ISIS Neutron and Muon Source Data Journal

This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.


Tautomerism in chromic materials: a combined neutron diffration and Raman study.

Abstract: As part of a facility project aimed at developing a new sample environment allowing simultaneous in-situ neutron diffraction and Raman measurements, we propose to study the proton migration in N-(3,5-Di-tert-butylsalicylidene)-4-iodobenzene, N-(3,5-Di-tert-butylsalicylidene)-2-iodobenzene and in N-(3,5-di-tert-butylsalicylidene)-3-nitroaniline. All these compounds are chromotropic and such behaviour is associated with tautomerism, i.e.the transfer of a hydrogen atom from the oxygen atom of a phenolic group to a nitrogen atom to produce an enamine. The possibility of collecting diffraction data and Raman response at the same time and on the same crystal will allow to probe the mechanisms of action in fine details whilst building fundamental knowledge to be used in further theoretical calculations on these systems.

Local Contact: Dr Silvia Capelli
Experimenter: Dr Richard Jones
Experimenter: Dr Sarah Dugmore

DOI: 10.5286/ISIS.E.RB2220687

ISIS Experiment Number: RB2220687

Part DOI Instrument Public release date Download Link
- SXD 28 March 2026 Download
- SXD 02 August 2026 Download
10.5286/ISIS.E.RB2220687-3 SXD 04 July 2026 Download
10.5286/ISIS.E.RB2220687-4 SXD 21 July 2026 Download

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr Silvia Capelli et al; (2023): Tautomerism in chromic materials: a combined neutron diffration and Raman study., STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2220687

Data is released under the CC-BY-4.0 license.



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