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Es konnten regelm\u00e4\u00dfige Verschiebungen der NH\u2010Frequenzen beobachtet werden, die in direktem Zusammenhang mit den Stabilit\u00e4tsverh\u00e4ltnissen stehen. Die bei Raumtemperatur stabilen Modifikationen absorbieren in diesem Bereich gegen\u00fcber den Hochtemperaturformen bei niedrigeren Frequenzen. In zwei F\u00e4llen wurde Hydratbildung festgestellt, die sich im Spektrum besonders signifikant \u00e4u\u00dfert.<\/jats:p>","DOI":"10.1002\/ardp.19713040806","type":"journal-article","created":{"date-parts":[[2006,10,16]],"date-time":"2006-10-16T23:24:46Z","timestamp":1161041086000},"page":"580-590","source":"Crossref","is-referenced-by-count":10,"title":["Zur IR\u2010Spektroskopie von Barbituraten"],"prefix":"10.1002","volume":"304","author":[{"given":"M.","family":"Kuhnert\u2010Brandst\u00e4tter","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F.","family":"Bachleitner\u2010Hofmann","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2006,9,22]]},"reference":[{"key":"e_1_2_1_1_2","doi-asserted-by":"publisher","DOI":"10.3891\/acta.chem.scand.09-0141"},{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1021\/j150550a016"},{"key":"e_1_2_1_3_2","doi-asserted-by":"crossref","unstructured":"W.NeudertundH.R\u00f6pke Z. analyt. 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