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X-ray absorption spectroscopy and X-ray diffraction data for molybdenum minerals and compounds

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dc.contributor.authorSchoepfer, Valerie
dc.contributor.authorLindsay, Matthew B. J.
dc.date.accessioned2022-10-26T17:19:00Z
dc.date.available2022-10-26T17:19:00Z
dc.date.issued2022-09-13
dc.descriptionCopyright © 2022 The Author(s). Published by Elsevier Inc. This is an open access article under the CC BY license ( http://creativecommons.org/licenses/by/4.0/)en_US
dc.description.abstractWe report Mo K- and LIII-edge X-ray absorption spectroscopy (XAS) and X-ray diffraction (XRD) data collected for 15 molybdenum minerals and compounds sourced from museum collections, mineral dealers, and chemical suppliers. The samples were finely ground and analyzed at the Canadian Light Source synchrotron (Saskatoon, Canada). The L III-edge XAS data were collected in fluorescence and total electron yield mode, while the K-edge XAS data were collected in transmission and fluorescence modes. Molybdenum L III-edge spectra cover the X-ray absorption near edge structure (XANES) region and Mo K-edge spectra cover the extended X-ray absorption fine structure (EXAFS) region. Tabulated XAS data are provided to support analysis of XAS data obtained for geological or environmental research. Furthermore, Mo K-edge EXAFS and L III-edge XANES spectra, the k3 weighted oscillatory χ(k) functions, and the Fourier-transforms in χ(R) of these K-edge data are presented graphically. Corresponding XRD data were collected as two-dimensional images against an area detector and integrated to form line scans. The data were collected at a wavelength of 0.68866 Å (18 keV) and is tabulated and presented graphically over a 0-40 °2Q range. This dataset is intended to be used as reference material for a variety of rare and common Mo phases.en_US
dc.description.sponsorshipThis work was supported by the Natural Sciences and Engineering Research Council of Canada (NSERC) CREATE to INSPIRE program and the Canadian Light Source, which is supported by the Canada Foundation for Innovation, the Natural Sciences and Engineering Research Council of Canada (NSERC), the University of Saskatchewan, the Government of Saskatchewan, Western Economic Diversification Canada, the National Research Council Canada, and the Canadian Institutes of Health Research. This work was also supported by the Natural Sciences and Engineering Research Council of Canada (NSERC) through a Discovery Grant (Grant No. RGPIN-2020-05172) held by MBJL.en_US
dc.description.versionPeer Revieweden_US
dc.identifier.citationSchoepfer, V.A. & Lindsay, M.B.J. (2022). X-ray absorption spectroscopy and X-ray diffraction data for molybdenum minerals and compounds. Data in Brief, 45: 108576–108576. https://doi.org/10.1016/j.dib.2022.108576en_US
dc.identifier.doi10.1016/j.dib.2022.108576
dc.identifier.urihttps://hdl.handle.net/10388/14274
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.rightsAttribution 2.5 Canada*
dc.rights.urihttp://creativecommons.org/licenses/by/2.5/ca/*
dc.subjectextended X-ray absorption fine structureen_US
dc.subjectX-ray absorption near edge structureen_US
dc.subjectkamiokiteen_US
dc.subjectsidwilliteen_US
dc.subjectmolybditeen_US
dc.subjectbamforditeen_US
dc.subjectlindgreniteen_US
dc.subjectferrimolybditeen_US
dc.titleX-ray absorption spectroscopy and X-ray diffraction data for molybdenum minerals and compoundsen_US
dc.typeArticleen_US

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