In-situ Electron Paramagnetic Resonance Investigation of Isotope-selective Breathing in MIL-53 during Dihydrogen Adsorption

<p><strong>Description of the dataset:</strong></p> <ul> <li><strong>Data type</strong>: Experimental spectroscopic measurements including CW EPR, Pulsed EPR raw data, N2 isotherm, CO2 isotherm and crystal structure data</li> <li>Files are with filename extensions:&nbsp;<strong>spc, par, dta, dsc, aif, csv, cif, txt and opj</strong></li> <li>Information on&nbsp;<strong>origin of the data</strong>:</li> <li>EPR spectroscopic measurements with filename extensions&nbsp;<strong>spc</strong>,&nbsp;<strong>par dta, dsc</strong>,<strong>&nbsp;txt&nbsp;</strong>and<strong>&nbsp;opj.</strong></li> <li>Data visualisation was conducted using OriginLab version 8 and Microsoft Power Point.</li> <li>X-band CW-EPR spectroscopic measurements data were generated by EMX spectrometer equipped with SHQ cavity produced by Bruker.</li> <li>Pulsed X-band EPR measurements data were generated by Bruker ELEXYS E580 spectrometer.</li> <li><strong>Additional Information&nbsp;</strong>: <ul> <li>specialized abbreviations:&nbsp;<strong>EPR</strong>&nbsp;&ndash; Electron Paramagnetic Resonance,&nbsp;<strong>MIL</strong> &ndash; Mat&eacute;riaux de l&rsquo;Institut Lavoisier</li> <li>definitions of variables:&nbsp;<strong>Magnetic field, Pressures, Microwave power.</strong></li> <li>units of measurement:&nbsp;<strong>Gauss (G), milliTesla (mT), millibar(mbar), microwave power (dB)</strong>.</li> <li>abbreviations on the CW-EPR data filename: Dates, Sample name, &nbsp;H2/D2 ads/des (ads= adsorption, des=desorption), microwave power, D2 or H2 pressures, number scans if indicated.</li> <li>abbreviations on the pulsed EPR data filename: Dates, Sample name, &nbsp;H2/D2 ads/des (ads= adsorption, des=desorption), D2 or H2 pressures, pulse sequences, pulse delay, temperature.</li> </ul> </li> </ul>