Lasalocid crystallized from methanol: Spectroscopic and x-ray structural evidence for two structures

Joe M. Friedman; Denis L. Rousseau; Cynthia Shen; Chian C. Chiang; Eileen N. Duesler; Iain C. Paul

doi:10.1039/P29790000835

Lasalocid crystallized from methanol: Spectroscopic and x-ray structural evidence for two structures

Joe M. Friedman, Denis L. Rousseau, Cynthia Shen, Chian C. Chiang, Eileen N. Duesler, Iain C. Paul

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

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)
Pages (from-to)	835-838
Number of pages	4
Journal	Journal of the Chemical Society, Perkin Transactions 2
Issue number	6
DOIs	https://doi.org/10.1039/P29790000835
State	Published - Jan 1 1979
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)

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10.1039/P29790000835

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abstract = "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.",

author = "Friedman, {Joe M.} and Rousseau, {Denis L.} and Cynthia Shen and Chiang, {Chian C.} and Duesler, {Eileen N.} and Paul, {Iain C.}",

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AU - Shen, Cynthia

AU - Chiang, Chian C.

AU - Duesler, Eileen N.

AU - Paul, Iain C.

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N2 - 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.

AB - 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.

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