Crystal polymorphs and transformations of 2-iodo-4-nitroaniline

Dawn M. Kelly; Kevin S. Eccles; Curtis J. Elcoate; Simon E. Lawrence; Humphrey A. Moynihan

doi:10.1021/cg1001418

Crystal polymorphs and transformations of 2-iodo-4-nitroaniline

Dawn M. Kelly
, Kevin S. Eccles
, Curtis J. Elcoate
, Simon E. Lawrence
, Humphrey A. Moynihan

School of Chemistry

University College Cork

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

Abstract

Full crystal structural characterization of three crystal polymorphs of 2-iodo-4-nitroaniline was carried out: the triclinic, orthorhombic, and a new monoclinic form. Powder X-ray diffraction, differential scanning calorimetry, and infrared data on the three of these are reported. Solvent-mediated transformations were observed on the basis of changes in crystal morphology and data from an in situ laser probe. Transformation to the monoclinic form was observed in all cases.

Original language	English
Pages (from-to)	4303-4309
Number of pages	7
Journal	Crystal Growth and Design
Volume	10
Issue number	10
DOIs	https://doi.org/10.1021/cg1001418
Publication status	Published - 6 Oct 2010

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10.1021/cg1001418

https://hdl.handle.net/10468/1590Licence: CC BY-NC-ND

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abstract = "Full crystal structural characterization of three crystal polymorphs of 2-iodo-4-nitroaniline was carried out: the triclinic, orthorhombic, and a new monoclinic form. Powder X-ray diffraction, differential scanning calorimetry, and infrared data on the three of these are reported. Solvent-mediated transformations were observed on the basis of changes in crystal morphology and data from an in situ laser probe. Transformation to the monoclinic form was observed in all cases.",

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AU - Kelly, Dawn M.

AU - Eccles, Kevin S.

AU - Elcoate, Curtis J.

AU - Lawrence, Simon E.

AU - Moynihan, Humphrey A.

PY - 2010/10/6

Y1 - 2010/10/6

N2 - Full crystal structural characterization of three crystal polymorphs of 2-iodo-4-nitroaniline was carried out: the triclinic, orthorhombic, and a new monoclinic form. Powder X-ray diffraction, differential scanning calorimetry, and infrared data on the three of these are reported. Solvent-mediated transformations were observed on the basis of changes in crystal morphology and data from an in situ laser probe. Transformation to the monoclinic form was observed in all cases.

AB - Full crystal structural characterization of three crystal polymorphs of 2-iodo-4-nitroaniline was carried out: the triclinic, orthorhombic, and a new monoclinic form. Powder X-ray diffraction, differential scanning calorimetry, and infrared data on the three of these are reported. Solvent-mediated transformations were observed on the basis of changes in crystal morphology and data from an in situ laser probe. Transformation to the monoclinic form was observed in all cases.

UR - https://www.scopus.com/pages/publications/77957696870

U2 - 10.1021/cg1001418

DO - 10.1021/cg1001418

M3 - Article

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SN - 1528-7483

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SP - 4303

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JO - Crystal Growth and Design

JF - Crystal Growth and Design

IS - 10

ER -

Crystal polymorphs and transformations of 2-iodo-4-nitroaniline

Abstract

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