Results of i.r. absorption and Raman scattering data and X-ray crystallographic data for lasalocid crystallized from methanol have enabled identification of two distinct structures for the 1: 1 lasalocid-methanolate complex. Both have space group P212121 but possess a different molecular geometry. The ketone carbonyl stretching frequency in the 1 700-1 730 cm-1 region is a sensitive indicator of crystalline modification.
|Original language||English (US)|
|Number of pages||4|
|Journal||Journal of the Chemical Society, Perkin Transactions 2|
|Publication status||Published - Jan 1 1979|
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