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.
Thermal expansion and simultaneous Raman spectroscopy of methanol ammoniates, CD3OD.ND3 and 2CD3OD.ND3
Abstract: We have recently determined the structures of methanol-monoammoniate, and Me-hemiammoniate from neutron powder data. These are found to have different degrees of C-H...O hydrogen bonding and bond ordering, which are likely to be manifested in the thermal expansion anisotropy. The objective of this proposal is to measure the thermal expansion of methanol mono-ammoniate and methanol hemi-ammoniate as a function of temperature, from 4.2 to 180 K, both on warming and cooling. Simultaneously, we will collect Raman spectra from these samples in the range 100 ¿ 3200 cm-1. This will, (i) provide a comparison with the thermal expansion measurements we have made with methanol monohydrate, (ii) allow us to identify any structural changes caused by ordering of methyl groups in the crystal, and (iii) provide a foundation for future single-crystal and high-pressure powder studies.
Public release date: 23 July 2013
Principal Investigator: Dr Dominic Fortes
Experimenter: Dr Mark Adams
Experimenter: Dr Kevin Knight
Experimenter: Professor Ian Wood
DOI: 10.5286/ISIS.E.24079379
ISIS Experiment Number: RB1010210
Part Number: 1 - HRPD
Date of Experiment: 19 July 2010
Publisher: STFC ISIS Neutron and Muon Source
Data format: RAW/Nexus
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Data Citation
The recommended format for citing this dataset in a research
publication is as:
[author], [date], [title], [publisher],
[doi]
For Example:
Dr Dominic Fortes et al; (2010): Thermal expansion and simultaneous Raman spectroscopy of methanol ammoniates, CD3OD.ND3 and 2CD3OD.ND3, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.24079379
