Data and analysis scripts for: Large-Volume Low-Speed MAS NMR in High-Field Horizontal-Bore Systems Facilitated by 3D-Printing

This dataset accompanies the manuscript "Large-Volume Low-Speed MAS NMR in High-Field Horizontal-Bore Systems Facilitated by 3D-Printing." Contents: (1) "NMR raw files/" — raw 79Br (KBr magic-angle setting) and 1H MAS NMR datasets plus spinning-frequency logs; (2) "nmr_processing/" — Python scripts (processnmr.py, sidebands.py, etc.) that process the raw NMR data and generate the figures, with their outputs; (3) rotor spinning-performance spreadsheets, one file per design variant, for blade number ("Variation of Blades"), rotor-stator clearance ("Variation of Diameter_"), blade angle ("Variation of Blade angle*") and wall thickness / sample volume ("Variation of Volume*"), plus combined "_ELN" workbooks; (4) photographs (.png) of the 3D-printed rotor variants. In the spreadsheets, columns give the measured spinning frequency versus driving gas pressure at the bearing gas pressures indicated; values are the mean of three nominally identical printed rotors.