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Title: Vibrational spectroscopy with neutrons: Recent developments

Journal Article · · Spectrochimica Acta. Part A. Molecular and Biomolecular Spectroscopy (Print)
ORCiD logo [1]; ORCiD logo [2];  [2]
  1. Science and Technology Facilities Council (STFC), Oxford (United Kingdom). Rutherford Appleton Lab., ISIS Neutron Source
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Chemical & Engineering Materials Division

Here in this short review, we will briefly summarise the differences between INS spectroscopy and conventional infrared and Raman spectroscopies. We will illustrate these with the current state-of-the art, using C70 as an example. The main focus of the article will be on the key advances in INS spectroscopy over the last ten years or so, that are driving new areas of research. The developments fall into three broad categories: (i) new sources, (ii) new and/or upgraded instrumentation and (iii) novel uses for existing instruments. For (i) we summarise the new neutron sources that are now, or will be, operating. For (ii) we show the capabilities of new or upgraded instruments. These offer unprecedented levels of sensitivity: sub-millimole quantities of hydrogen can be measured and millimole quantities of low cross section materials. Recent work on hexahalo metallates and adsorbed CO2 is used to demonstrate what is now feasible. For (iii), instruments that were designed for studies of magnetism, are now being used for molecular spectroscopy, especially for catalysts. This is illustrated with work on CuH and methanol synthesis catalysts.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1422531
Alternate ID(s):
OSTI ID: 1703893
Journal Information:
Spectrochimica Acta. Part A. Molecular and Biomolecular Spectroscopy (Print), Vol. 190, Issue C; ISSN 1386-1425
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 16 works
Citation information provided by
Web of Science

References (27)

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The beryllium-filter spectrometer option on TAIPAN journal April 2016
VESPA: The vibrational spectrometer for the European Spallation Source journal June 2016
IN1-LAGRANGE – the new ILL instrument to explore vibration dynamics of complex materials journal November 2014
Structure and Vibrational Spectra of 2,5-Diiodothiophene: A Model for Polythiophene journal June 2017
Inelastic Neutron Scattering, Infrared, and Raman Spectroscopic Studies of Mg 2 FeH 6 and Mg 2 FeD 6 journal November 1997
K2MCl6 (M=Pt, Ir), location of the silent modes and forcefields journal January 1998
Evidence for CO2 reactive adsorption on nanoporous S- and N-doped carbon at ambient conditions journal January 2016
Vibrational Spectroscopy with Neutrons: A Review of New Directions journal December 2011
Inelastic Neutron Scattering Studies of Methyl Chloride Synthesis over Alumina journal February 2014
The application of inelastic neutron scattering to investigate the ‘dry’ reforming of methane over an alumina-supported nickel catalyst operating under conditions where filamentous carbon formation is prevalent journal January 2013
An in-depth understanding of the bimetallic effects and coked carbon species on an active bimetallic Ni(Co)/Al 2 O 3 dry reforming catalyst journal January 2016
The application of inelastic neutron scattering to explore the significance of a magnetic transition in an iron based Fischer-Tropsch catalyst that is active for the hydrogenation of CO journal November 2015
The application of inelastic neutron scattering to investigate the interaction of methyl propanoate with silica journal January 2016
Room temperature methoxylation in zeolites: insight into a key step of the methanol-to-hydrocarbons process journal January 2016
Application of Inelastic Neutron Scattering to the Methanol-to-Gasoline Reaction Over a ZSM-5 Catalyst journal April 2016
An assessment of hydrocarbon species in the methanol-to-hydrocarbon reaction over a ZSM-5 catalyst journal January 2017
Absorption of hydrogen in copper journal January 1995
Exploring monovalent copper compounds with oxygen and hydrogen journal January 2012
How the Surface Structure Determines the Properties of CuH journal February 2015
Reinvestigation of Crystal Structure and Non-Stoichiometry in Copper Hydride, CuH 1- x (0 ≤ x ≤ 0.26): Reinvestigation of Crystal Structure in Copper Hydride journal July 2014
Structure and spectroscopy of CuH prepared via borohydride reduction journal November 2015
Inelastic Neutron Scattering and Raman Spectroscopies and Periodic DFT Studies of Rb 2 PtH 6 and Rb 2 PtD 6
  • Parker, Stewart F.; Bennington, Stephen M.; Ramirez-Cuesta, Anibal. J.
  • Journal of the American Chemical Society, Vol. 125, Issue 38 https://doi.org/10.1021/ja034323h
journal September 2003
Different routes to methanol: inelastic neutron scattering spectroscopy of adsorbates on supported copper catalysts journal January 2016
Adsorption of formate species on Cu(h,k,l) low index surfaces journal November 2016
The role of hydroxyl groups in low temperature carbon monoxide oxidation journal January 2011

Cited By (6)

Probing Magnetic Excitations in Co II Single-Molecule Magnets by Inelastic Neutron Scattering: Probing Magnetic Excitations in Co II Single-Molecule Magnets by Inelastic Neutron Scattering journal December 2018
Upgrade to the MAPS neutron time-of-flight chopper spectrometer journal March 2019
Neutron Instruments for Research in Coordination Chemistry: Neutron Instruments for Research in Coordination Chemistry journal January 2019
Affecting an Ultra‐High Work Function of Silver journal January 2020
Affecting an Ultra‐High Work Function of Silver journal January 2020
Probing Magnetic Excitations in Co II Single-Molecule Magnets by Inelastic Neutron Scattering journal February 2019

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