KnowraRotational–vibrational spectroscopyLinked fromLinked fromThe 2 pages that link to Rotational–vibrational spectroscopy, each with the reason it gives.All 2Related 1Compared with 1Microwave spectroscopyCompared with: It commonly appears in infrared bands, where vibrational excitation accompanies rotation.Rotational spectroscopyRelated: Its bands combine rotational fine structure with vibrational energy changes.