Source data for "Temperature-dependent CO2 replacement in structure II hydrates: Implications for efficient CO2 storage"

This dataset contains the numerical source data underlying the figures and analyses in the manuscript “Temperature-dependent CO2 replacement in structure II hydrates: Implications for efficient CO2 storage.” The deposited files include numerical data used for vapor- and hydrate-phase guest compositions, temperature-dependent CO2 replacement behavior, CH4/C3H8 ratios, NMR spectra, recovery pressures, and derived structural parameters. Native SigmaPlot notebook files are also provided where available. Raw PXRD diffraction files are not publicly released due to institutional confidentiality and technology-transfer restrictions. Derived phase fractions and cage occupancies obtained from Rietveld refinement are provided in the deposited source-data workbook and Supporting Information.