Polymorphism in crystals of bis(4-bromophenyl)fumaronitrile through vapour phase growth
Polymorphic selectivity within crystals grown via physical vapour transport (PVT) is dependent on the thermodynamic stabilities of differing molecular conformations and the kinetic regime within the growth apparatus. Crystals of bis(4-bromophenyl)fumaronitrile have been grown for the first time via...
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| Veröffentlicht in: | CrystEngComm 2017, Vol.19 (48), p.7223-7228 |
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| creator | Jensen, Torsten T Potticary, Jason Terry, Lui R Bruce Macdonald, Hannah E Brandenburg, Jan Gerit Hall, Simon R |
| description | Polymorphic selectivity within crystals grown
via
physical vapour transport (PVT) is dependent on the thermodynamic stabilities of differing molecular conformations and the kinetic regime within the growth apparatus. Crystals of bis(4-bromophenyl)fumaronitrile have been grown for the first time
via
this method, with the formation of both the conventional polymorph and a new, unforseen polymorph. Analysis suggests that the conventional form is less thermodynamically stable, with this form crystallising at higher temperature than the newly discovered form due to the release of binding energy of intermolecular interactions during the growth process. Fluorometry reveals the new form to exhibit weaker, red-shifted fluorescence emission owing to greater intermolecular π-π overlap.
We have linked polymorphic selectivity of crystals of bis(4-bromophenyl)fumaronitrile grown
via
physical vapour transport and their fluorescence to the lattice properties of each polymorph. |
| doi_str_mv | 10.1039/c7ce01543g |
| format | Article |
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via
physical vapour transport (PVT) is dependent on the thermodynamic stabilities of differing molecular conformations and the kinetic regime within the growth apparatus. Crystals of bis(4-bromophenyl)fumaronitrile have been grown for the first time
via
this method, with the formation of both the conventional polymorph and a new, unforseen polymorph. Analysis suggests that the conventional form is less thermodynamically stable, with this form crystallising at higher temperature than the newly discovered form due to the release of binding energy of intermolecular interactions during the growth process. Fluorometry reveals the new form to exhibit weaker, red-shifted fluorescence emission owing to greater intermolecular π-π overlap.
We have linked polymorphic selectivity of crystals of bis(4-bromophenyl)fumaronitrile grown
via
physical vapour transport and their fluorescence to the lattice properties of each polymorph.</description><identifier>ISSN: 1466-8033</identifier><identifier>EISSN: 1466-8033</identifier><identifier>DOI: 10.1039/c7ce01543g</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Crystal growth ; Fluorescence ; Fluorometers ; Polymorphism ; Vapor phases</subject><ispartof>CrystEngComm, 2017, Vol.19 (48), p.7223-7228</ispartof><rights>Copyright Royal Society of Chemistry 2017</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c317t-f6fca8db94d7693cdff241f3adc0cb71d6224c6a9161d4bc29dfaf3a9c256b643</citedby><cites>FETCH-LOGICAL-c317t-f6fca8db94d7693cdff241f3adc0cb71d6224c6a9161d4bc29dfaf3a9c256b643</cites><orcidid>0000-0002-5562-6866 ; 0000-0002-9219-2948 ; 0000-0001-9748-4520 ; 0000-0002-2816-0191 ; 0000-0003-0462-4980</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4010,27900,27901,27902</link.rule.ids></links><search><creatorcontrib>Jensen, Torsten T</creatorcontrib><creatorcontrib>Potticary, Jason</creatorcontrib><creatorcontrib>Terry, Lui R</creatorcontrib><creatorcontrib>Bruce Macdonald, Hannah E</creatorcontrib><creatorcontrib>Brandenburg, Jan Gerit</creatorcontrib><creatorcontrib>Hall, Simon R</creatorcontrib><title>Polymorphism in crystals of bis(4-bromophenyl)fumaronitrile through vapour phase growth</title><title>CrystEngComm</title><description>Polymorphic selectivity within crystals grown
via
physical vapour transport (PVT) is dependent on the thermodynamic stabilities of differing molecular conformations and the kinetic regime within the growth apparatus. Crystals of bis(4-bromophenyl)fumaronitrile have been grown for the first time
via
this method, with the formation of both the conventional polymorph and a new, unforseen polymorph. Analysis suggests that the conventional form is less thermodynamically stable, with this form crystallising at higher temperature than the newly discovered form due to the release of binding energy of intermolecular interactions during the growth process. Fluorometry reveals the new form to exhibit weaker, red-shifted fluorescence emission owing to greater intermolecular π-π overlap.
We have linked polymorphic selectivity of crystals of bis(4-bromophenyl)fumaronitrile grown
via
physical vapour transport and their fluorescence to the lattice properties of each polymorph.</description><subject>Crystal growth</subject><subject>Fluorescence</subject><subject>Fluorometers</subject><subject>Polymorphism</subject><subject>Vapor phases</subject><issn>1466-8033</issn><issn>1466-8033</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNpNkE1LxDAQhoMouK5evAsBLypUM0023R6lrKuwoAfFY0nz0XZpm5q0K_33dq2opxmYh3dmHoTOgdwCofGdjKQmsGA0P0AzYJwHS0Lp4b_-GJ14vyUEGACZofcXWw21dW1R-hqXDZZu8J2oPLYGZ6W_YkHmbG3bQjdDdW36WjjblJ0rK427wtk-L_BOtLZ3uC2E1zh39rMrTtGRGVP02U-do7eH1WvyGGye10_J_SaQFKIuMNxIsVRZzFTEYyqVMSEDQ4WSRGYRKB6GTHIRAwfFMhnGyohxHMtwwTPO6BxdTrmtsx-99l26HU9pxpVpSIAsKeNsT91MlHTWe6dN2rpy_GRIgaR7cWkSJatvcesRvphg5-Uv9yeWfgHaX2xd</recordid><startdate>2017</startdate><enddate>2017</enddate><creator>Jensen, Torsten T</creator><creator>Potticary, Jason</creator><creator>Terry, Lui R</creator><creator>Bruce Macdonald, Hannah E</creator><creator>Brandenburg, Jan Gerit</creator><creator>Hall, Simon R</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-5562-6866</orcidid><orcidid>https://orcid.org/0000-0002-9219-2948</orcidid><orcidid>https://orcid.org/0000-0001-9748-4520</orcidid><orcidid>https://orcid.org/0000-0002-2816-0191</orcidid><orcidid>https://orcid.org/0000-0003-0462-4980</orcidid></search><sort><creationdate>2017</creationdate><title>Polymorphism in crystals of bis(4-bromophenyl)fumaronitrile through vapour phase growth</title><author>Jensen, Torsten T ; Potticary, Jason ; Terry, Lui R ; Bruce Macdonald, Hannah E ; Brandenburg, Jan Gerit ; Hall, Simon R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c317t-f6fca8db94d7693cdff241f3adc0cb71d6224c6a9161d4bc29dfaf3a9c256b643</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Crystal growth</topic><topic>Fluorescence</topic><topic>Fluorometers</topic><topic>Polymorphism</topic><topic>Vapor phases</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jensen, Torsten T</creatorcontrib><creatorcontrib>Potticary, Jason</creatorcontrib><creatorcontrib>Terry, Lui R</creatorcontrib><creatorcontrib>Bruce Macdonald, Hannah E</creatorcontrib><creatorcontrib>Brandenburg, Jan Gerit</creatorcontrib><creatorcontrib>Hall, Simon R</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>CrystEngComm</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jensen, Torsten T</au><au>Potticary, Jason</au><au>Terry, Lui R</au><au>Bruce Macdonald, Hannah E</au><au>Brandenburg, Jan Gerit</au><au>Hall, Simon R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Polymorphism in crystals of bis(4-bromophenyl)fumaronitrile through vapour phase growth</atitle><jtitle>CrystEngComm</jtitle><date>2017</date><risdate>2017</risdate><volume>19</volume><issue>48</issue><spage>7223</spage><epage>7228</epage><pages>7223-7228</pages><issn>1466-8033</issn><eissn>1466-8033</eissn><abstract>Polymorphic selectivity within crystals grown
via
physical vapour transport (PVT) is dependent on the thermodynamic stabilities of differing molecular conformations and the kinetic regime within the growth apparatus. Crystals of bis(4-bromophenyl)fumaronitrile have been grown for the first time
via
this method, with the formation of both the conventional polymorph and a new, unforseen polymorph. Analysis suggests that the conventional form is less thermodynamically stable, with this form crystallising at higher temperature than the newly discovered form due to the release of binding energy of intermolecular interactions during the growth process. Fluorometry reveals the new form to exhibit weaker, red-shifted fluorescence emission owing to greater intermolecular π-π overlap.
We have linked polymorphic selectivity of crystals of bis(4-bromophenyl)fumaronitrile grown
via
physical vapour transport and their fluorescence to the lattice properties of each polymorph.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/c7ce01543g</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-5562-6866</orcidid><orcidid>https://orcid.org/0000-0002-9219-2948</orcidid><orcidid>https://orcid.org/0000-0001-9748-4520</orcidid><orcidid>https://orcid.org/0000-0002-2816-0191</orcidid><orcidid>https://orcid.org/0000-0003-0462-4980</orcidid><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1466-8033 |
| ispartof | CrystEngComm, 2017, Vol.19 (48), p.7223-7228 |
| issn | 1466-8033 1466-8033 |
| language | eng |
| recordid | cdi_proquest_journals_2010834644 |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Crystal growth Fluorescence Fluorometers Polymorphism Vapor phases |
| title | Polymorphism in crystals of bis(4-bromophenyl)fumaronitrile through vapour phase growth |
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