Spinning sidebands

{
  "id": "MLC-T-CHM-011216",
  "term": "Spinning sidebands",
  "field": "Chemistry",
  "definition": "Satellite lines in a solid-state NMR spectrum recorded with magic angle spinning, appearing on both sides of an isotropic peak at integer multiples of the spinning frequency. They arise when the spinning rate is lower than the width of the shift anisotropy, so the anisotropy is not averaged out completely. Spinning faster moves them further from the centre band and lowers their intensity.",
  "subject": "Analytical Chemistry",
  "see_also": [
    "anisotropic",
    "nuclear magnetic resonance spectrum",
    "solid-state nuclear magnetic resonance spectroscopy"
  ],
  "references": [
    "PAC, 2021, 93, 647. 'Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)' on page 706 (https://doi.org/10.1515/pac-2019-0203)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/spinning-sidebands/"
}