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.


Probing the [FeFe]-hydrogenase using muon spectroscopy

Abstract: During our previous experiment on HiFi (RB1320541) we measured the ALC spectrum of the Fe2(µ-pdt)(CO)4(PMe3)2 model hydrogenase complex over multiple temperatures. The spectra were characterised by two broad features which we were able to assign to a bridging and a terminally muoniated species, with the former being the dominant. In the current application our goals are threefold: 1) we would like to extend the field region of the ALC spectrum in the solid state to hunt for the Δ1 resonances predicted by our DFT calculations, 2) continue our investigation of addition sites and dynamics in solution where isotropy will remove Δ1 resonances (which could be masking Δ0 resonances in the solid state), 3) measure muonium addition rates over a number of dilute concentrations using ALC line the broadening technique.

Principal Investigator: Dr Jamie Peck
Experimenter: Dr Upali Jayasooriya
Experimenter: Professor C J Pickett
Experimenter: Dr Joseph Wright
Experimenter: Dr Stephen Cottrell

DOI: 10.5286/ISIS.E.RB1510387

ISIS Experiment Number: RB1510387

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.58447088 HIFI 03 May 2018 Download
- EMU 14 April 2018 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 Jamie Peck et al; (2015): Probing the [FeFe]-hydrogenase using muon spectroscopy, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1510387

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



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