Mesoscale chiroptics of rhythmic precipitates

Erica Gunn; Ryan Sours; Jason B. Benedict; Werner Kaminsky; Bart Kahr

doi:10.1021/ja065139+

Mesoscale chiroptics of rhythmic precipitates

Erica Gunn, Ryan Sours, Jason B. Benedict, Werner Kaminsky, Bart Kahr

Chemistry

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

Abstract

Rhythmic precipitates of centrosymmetric phthalic acid were analyzed by a square-wave mechanically modulated circular extinction imaging microscope. Spherulites were bisected into square-millimeter sized heterochiral domains that are a consequence of circular intensity differential scattering of left and right circularly polarized light. The dissymmetry and chiral amplification indicated optically was confirmed in the microtexture established by atomic force and scanning electron microscopies.

Original language	English (US)
Pages (from-to)	14234-14235
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	128
Issue number	44
DOIs	https://doi.org/10.1021/ja065139+
State	Published - Nov 8 2006

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja065139+

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abstract = "Rhythmic precipitates of centrosymmetric phthalic acid were analyzed by a square-wave mechanically modulated circular extinction imaging microscope. Spherulites were bisected into square-millimeter sized heterochiral domains that are a consequence of circular intensity differential scattering of left and right circularly polarized light. The dissymmetry and chiral amplification indicated optically was confirmed in the microtexture established by atomic force and scanning electron microscopies.",

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AU - Gunn, Erica

AU - Sours, Ryan

AU - Benedict, Jason B.

AU - Kaminsky, Werner

AU - Kahr, Bart

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AB - Rhythmic precipitates of centrosymmetric phthalic acid were analyzed by a square-wave mechanically modulated circular extinction imaging microscope. Spherulites were bisected into square-millimeter sized heterochiral domains that are a consequence of circular intensity differential scattering of left and right circularly polarized light. The dissymmetry and chiral amplification indicated optically was confirmed in the microtexture established by atomic force and scanning electron microscopies.

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Mesoscale chiroptics of rhythmic precipitates

Abstract

ASJC Scopus subject areas

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