Direct Structural Understanding of a Topochemical Solid State Photopolymerization Reaction

Guo, Fang ORCID: https://orcid.org/0000-0001-5014-2830, Marti-Rujas, J., Pan, Z., Hughes, C. E. and Harris, Kenneth David Maclean ORCID: https://orcid.org/0000-0001-7855-8598 2008. Direct Structural Understanding of a Topochemical Solid State Photopolymerization Reaction. Journal of Physical Chemistry C 112 (50) , pp. 19793-19796. 10.1021/jp808254f

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Abstract

Hitherto, direct structural characterization of polycrystalline product phases obtained in solid state polymerization reactions has been limited by the lack of appropriate experimental techniques for structure determination. This paper demonstrates the opportunity to apply modern powder X-ray diffraction techniques for carrying out complete structure determination in such cases, by reporting the structural properties of the polymer phase obtained in the solid state photopolymerization reaction of 2,5-distyrylpyrazine. The structure of the polymer phase, for which structure solution was carried out using the direct-space genetic algorithm technique followed by Rietveld refinement, demonstrates directly the topochemical nature of this solid state reaction.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Advanced Research Computing @ Cardiff (ARCCA) Chemistry
Subjects:	Q Science > QD Chemistry
Publisher:	ACS Publications
ISSN:	1932-7447
Last Modified:	17 Oct 2022 09:51
URI:	https://orca.cardiff.ac.uk/id/eprint/5968

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