Self-assembling supramolecular systems of different symmetry formed by wedged macromolecular dendrons
Identifieur interne : 002333 ( Istex/Corpus ); précédent : 002332; suivant : 002334Self-assembling supramolecular systems of different symmetry formed by wedged macromolecular dendrons
Auteurs : M. A. Shcherbina ; A. V. Bakirov ; A. N. Yakunin ; V. Percec ; U. Beginn ; M. Möller ; S. N. ChvalunSource :
- Crystallography Reports [ 1063-7745 ] ; 2012-03-01.
Abstract
Abstract: The main stages of the self-assembling of supramolecular ensembles have been revealed by studying different functional wedged macromolecules: polymethacrylates with tapered side chains based on gallic acid, their macromonomers, and salts of 2,3,4- and 3,4,5-tris(dodecyloxy)benzenesulphonic acid. The first stage is the formation of individual supramolecular aggregates (long cylinders or spherical micelles) due to the weak noncovalent interactions of mesogenic groups and the subsequent ordering in these aggregates, which is accompanied by a decrease in the free energy of the system. Supramolecular aggregates, in turn, form 2D or 3D lattices. The shape of supramolecular aggregates and its change with temperature are delicate functions of the mesogen chemical structure; this circumstance makes it possible to rationally design complex self-assembling systems with the ability to respond smartly to external stimuli. X-ray diffraction analysis allows one to study the structure of supramolecular systems with different degrees of order, determine the type of mesophases formed by these systems, and reveal the phase behavior of the material. Particular attention has been paid to the method for reconstruction of electron density distribution from the relative reflection intensity. The application of a suite of experimental methods, including wide- and small-angle X-ray diffraction, molecular modeling, differential scanning calorimetry, and polarization optical microscopy, allows one to establish the relationship between the shape of the structural unit (molecule or molecular aggregate), the nature of the interaction, and the phase behavior of the material.
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DOI: 10.1134/S1063774512020204
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Rep.</title><idno type="ISSN">1063-7745</idno><idno type="eISSN">1562-689X</idno><imprint><publisher>SP MAIK Nauka/Interperiodica</publisher><pubPlace>Dordrecht</pubPlace><date type="published" when="2012-03-01">2012-03-01</date><biblScope unit="volume">57</biblScope><biblScope unit="issue">2</biblScope><biblScope unit="page" from="151">151</biblScope><biblScope unit="page" to="168">168</biblScope></imprint><idno type="ISSN">1063-7745</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1063-7745</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: The main stages of the self-assembling of supramolecular ensembles have been revealed by studying different functional wedged macromolecules: polymethacrylates with tapered side chains based on gallic acid, their macromonomers, and salts of 2,3,4- and 3,4,5-tris(dodecyloxy)benzenesulphonic acid. The first stage is the formation of individual supramolecular aggregates (long cylinders or spherical micelles) due to the weak noncovalent interactions of mesogenic groups and the subsequent ordering in these aggregates, which is accompanied by a decrease in the free energy of the system. Supramolecular aggregates, in turn, form 2D or 3D lattices. The shape of supramolecular aggregates and its change with temperature are delicate functions of the mesogen chemical structure; this circumstance makes it possible to rationally design complex self-assembling systems with the ability to respond smartly to external stimuli. X-ray diffraction analysis allows one to study the structure of supramolecular systems with different degrees of order, determine the type of mesophases formed by these systems, and reveal the phase behavior of the material. Particular attention has been paid to the method for reconstruction of electron density distribution from the relative reflection intensity. The application of a suite of experimental methods, including wide- and small-angle X-ray diffraction, molecular modeling, differential scanning calorimetry, and polarization optical microscopy, allows one to establish the relationship between the shape of the structural unit (molecule or molecular aggregate), the nature of the interaction, and the phase behavior of the material.</div></front></TEI><istex><corpusName>springer-journals</corpusName><author><json:item><name>M. A. Shcherbina</name><affiliations><json:string>Institute of Synthetic Polymer Materials, Russian Academy of Sciences, Moscow, Russia</json:string><json:string>National Research Centre Kurchatov Institute, 123182, Moscow, Russia</json:string><json:string>E-mail: shcherbina@ispm.ru</json:string></affiliations></json:item><json:item><name>A. V. 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The first stage is the formation of individual supramolecular aggregates (long cylinders or spherical micelles) due to the weak noncovalent interactions of mesogenic groups and the subsequent ordering in these aggregates, which is accompanied by a decrease in the free energy of the system. Supramolecular aggregates, in turn, form 2D or 3D lattices. The shape of supramolecular aggregates and its change with temperature are delicate functions of the mesogen chemical structure; this circumstance makes it possible to rationally design complex self-assembling systems with the ability to respond smartly to external stimuli. X-ray diffraction analysis allows one to study the structure of supramolecular systems with different degrees of order, determine the type of mesophases formed by these systems, and reveal the phase behavior of the material. Particular attention has been paid to the method for reconstruction of electron density distribution from the relative reflection intensity. The application of a suite of experimental methods, including wide- and small-angle X-ray diffraction, molecular modeling, differential scanning calorimetry, and polarization optical microscopy, allows one to establish the relationship between the shape of the structural unit (molecule or molecular aggregate), the nature of the interaction, and the phase behavior of the material.</abstract><qualityIndicators><refBibsNative>false</refBibsNative><abstractWordCount>233</abstractWordCount><abstractCharCount>1681</abstractCharCount><keywordCount>0</keywordCount><score>9.796</score><pdfWordCount>10373</pdfWordCount><pdfCharCount>63601</pdfCharCount><pdfVersion>1.3</pdfVersion><pdfPageCount>18</pdfPageCount><pdfPageSize>612 x 792 pts (letter)</pdfPageSize></qualityIndicators><title>Self-assembling supramolecular systems of different symmetry formed by wedged macromolecular dendrons</title><genre><json:string>review-article</json:string></genre><host><title>Crystallography 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The first stage is the formation of individual supramolecular aggregates (long cylinders or spherical micelles) due to the weak noncovalent interactions of mesogenic groups and the subsequent ordering in these aggregates, which is accompanied by a decrease in the free energy of the system. Supramolecular aggregates, in turn, form 2D or 3D lattices. The shape of supramolecular aggregates and its change with temperature are delicate functions of the mesogen chemical structure; this circumstance makes it possible to rationally design complex self-assembling systems with the ability to respond smartly to external stimuli. X-ray diffraction analysis allows one to study the structure of supramolecular systems with different degrees of order, determine the type of mesophases formed by these systems, and reveal the phase behavior of the material. Particular attention has been paid to the method for reconstruction of electron density distribution from the relative reflection intensity. The application of a suite of experimental methods, including wide- and small-angle X-ray diffraction, molecular modeling, differential scanning calorimetry, and polarization optical microscopy, allows one to establish the relationship between the shape of the structural unit (molecule or molecular aggregate), the nature of the interaction, and the phase behavior of the material.</p></abstract><textClass><keywords scheme="Journal Subject"><list><head>Physics</head><item><term>Crystallography</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2011-04-04">Created</change><change when="2012-03-01">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/ark:/67375/VQC-4CN6925S-Q/fulltext.txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="corpus springer-journals not found" wicri:toSee="no header"><istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//Springer-Verlag//DTD A++ V2.4//EN" URI="http://devel.springer.de/A++/V2.4/DTD/A++V2.4.dtd" name="istex:docType"></istex:docType><istex:document><Publisher><PublisherInfo><PublisherName>SP MAIK Nauka/Interperiodica</PublisherName><PublisherLocation>Dordrecht</PublisherLocation></PublisherInfo><Journal OutputMedium="All"><JournalInfo JournalProductType="ArchiveJournal" NumberingStyle="Unnumbered"><JournalID>11445</JournalID><JournalPrintISSN>1063-7745</JournalPrintISSN><JournalElectronicISSN>1562-689X</JournalElectronicISSN><JournalTitle>Crystallography Reports</JournalTitle><JournalAbbreviatedTitle>Crystallogr. 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DisplayOrder="Western"><GivenName>V.</GivenName><FamilyName>Percec</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff5"><AuthorName DisplayOrder="Western"><GivenName>U.</GivenName><FamilyName>Beginn</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff6"><AuthorName DisplayOrder="Western"><GivenName>M.</GivenName><FamilyName>Möller</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff1 Aff2"><AuthorName DisplayOrder="Western"><GivenName>S.</GivenName><GivenName>N.</GivenName><FamilyName>Chvalun</FamilyName></AuthorName></Author><Affiliation ID="Aff1"><OrgDivision>Institute of Synthetic Polymer Materials</OrgDivision><OrgName>Russian Academy of Sciences</OrgName><OrgAddress><City>Moscow</City><Country Code="RU">Russia</Country></OrgAddress></Affiliation><Affiliation ID="Aff2"><OrgName>National Research Centre Kurchatov Institute</OrgName><OrgAddress><City>Moscow</City><Postcode>123182</Postcode><Country Code="RU">Russia</Country></OrgAddress></Affiliation><Affiliation ID="Aff3"><OrgName>Karpov Institute of Physical Chemistry</OrgName><OrgAddress><City>Moscow</City><Postcode>105064</Postcode><Country Code="RU">Russia</Country></OrgAddress></Affiliation><Affiliation ID="Aff4"><OrgName>University of Pennsylvania</OrgName><OrgAddress><City>Philadelphia</City><Country Code="US">USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff5"><OrgDivision>Institut für Chemie</OrgDivision><OrgName>Universität Osnabrück</OrgName><OrgAddress><City>Osnabrück</City><Country Code="DE">Germany</Country></OrgAddress></Affiliation><Affiliation ID="Aff6"><OrgName>Institute for Technical and Macromolecular Chemistry</OrgName><OrgAddress><City>Aachen</City><Country Code="DE">Germany</Country></OrgAddress></Affiliation></AuthorGroup><Abstract ID="Abs1" Language="En"><Heading>Abstract</Heading><Para>The main stages of the self-assembling of supramolecular ensembles have been revealed by studying different functional wedged macromolecules: polymethacrylates with tapered side chains based on gallic acid, their macromonomers, and salts of 2,3,4- and 3,4,5-tris(dodecyloxy)benzenesulphonic acid. The first stage is the formation of individual supramolecular aggregates (long cylinders or spherical micelles) due to the weak noncovalent interactions of mesogenic groups and the subsequent ordering in these aggregates, which is accompanied by a decrease in the free energy of the system. Supramolecular aggregates, in turn, form 2D or 3D lattices. The shape of supramolecular aggregates and its change with temperature are delicate functions of the mesogen chemical structure; this circumstance makes it possible to rationally design complex self-assembling systems with the ability to respond smartly to external stimuli. X-ray diffraction analysis allows one to study the structure of supramolecular systems with different degrees of order, determine the type of mesophases formed by these systems, and reveal the phase behavior of the material. Particular attention has been paid to the method for reconstruction of electron density distribution from the relative reflection intensity. The application of a suite of experimental methods, including wide- and small-angle X-ray diffraction, molecular modeling, differential scanning calorimetry, and polarization optical microscopy, allows one to establish the relationship between the shape of the structural unit (molecule or molecular aggregate), the nature of the interaction, and the phase behavior of the material.</Para></Abstract><ArticleNote Type="Misc"><SimplePara>Original Russian Text © M.A. Shcherbina, A.V. Bakirov, A.N. Yakunin, V. Percec, U. Beginn, M. Möller, S.N. Chvalun, 2012, published in Kristallografiya, 2012, Vol. 57, No. 2, pp. 195–214.</SimplePara></ArticleNote></ArticleHeader><NoBody></NoBody></Article></Issue></Volume></Journal></Publisher></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Self-assembling supramolecular systems of different symmetry formed by wedged macromolecular dendrons</title></titleInfo><titleInfo type="alternative" contentType="CDATA"><title>Self-assembling supramolecular systems of different symmetry formed by wedged macromolecular dendrons</title></titleInfo><name type="personal" displayLabel="corresp"><namePart type="given">M.</namePart><namePart type="given">A.</namePart><namePart type="family">Shcherbina</namePart><affiliation>Institute of Synthetic Polymer Materials, Russian Academy of Sciences, Moscow, Russia</affiliation><affiliation>National Research Centre Kurchatov Institute, 123182, Moscow, Russia</affiliation><affiliation>E-mail: shcherbina@ispm.ru</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">A.</namePart><namePart type="given">V.</namePart><namePart type="family">Bakirov</namePart><affiliation>Institute of Synthetic Polymer Materials, Russian Academy of Sciences, Moscow, Russia</affiliation><affiliation>Karpov Institute of Physical Chemistry, 105064, Moscow, Russia</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">A.</namePart><namePart type="given">N.</namePart><namePart type="family">Yakunin</namePart><affiliation>Karpov Institute of Physical Chemistry, 105064, Moscow, Russia</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">V.</namePart><namePart type="family">Percec</namePart><affiliation>University of Pennsylvania, Philadelphia, USA</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">U.</namePart><namePart type="family">Beginn</namePart><affiliation>Institut für Chemie, Universität Osnabrück, Osnabrück, Germany</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M.</namePart><namePart type="family">Möller</namePart><affiliation>Institute for Technical and Macromolecular Chemistry, Aachen, Germany</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">S.</namePart><namePart type="given">N.</namePart><namePart type="family">Chvalun</namePart><affiliation>Institute of Synthetic Polymer Materials, Russian Academy of Sciences, Moscow, Russia</affiliation><affiliation>National Research Centre Kurchatov Institute, 123182, Moscow, Russia</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="review-article" displayLabel="ReviewPaper" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-L5L7X3NF-P">review-article</genre><originInfo><publisher>SP MAIK Nauka/Interperiodica</publisher><place><placeTerm type="text">Dordrecht</placeTerm></place><dateCreated encoding="w3cdtf">2011-04-04</dateCreated><dateIssued encoding="w3cdtf">2012-03-01</dateIssued><copyrightDate encoding="w3cdtf">2012</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><abstract lang="en">Abstract: The main stages of the self-assembling of supramolecular ensembles have been revealed by studying different functional wedged macromolecules: polymethacrylates with tapered side chains based on gallic acid, their macromonomers, and salts of 2,3,4- and 3,4,5-tris(dodecyloxy)benzenesulphonic acid. The first stage is the formation of individual supramolecular aggregates (long cylinders or spherical micelles) due to the weak noncovalent interactions of mesogenic groups and the subsequent ordering in these aggregates, which is accompanied by a decrease in the free energy of the system. Supramolecular aggregates, in turn, form 2D or 3D lattices. The shape of supramolecular aggregates and its change with temperature are delicate functions of the mesogen chemical structure; this circumstance makes it possible to rationally design complex self-assembling systems with the ability to respond smartly to external stimuli. X-ray diffraction analysis allows one to study the structure of supramolecular systems with different degrees of order, determine the type of mesophases formed by these systems, and reveal the phase behavior of the material. Particular attention has been paid to the method for reconstruction of electron density distribution from the relative reflection intensity. The application of a suite of experimental methods, including wide- and small-angle X-ray diffraction, molecular modeling, differential scanning calorimetry, and polarization optical microscopy, allows one to establish the relationship between the shape of the structural unit (molecule or molecular aggregate), the nature of the interaction, and the phase behavior of the material.</abstract><note>Reviews</note><relatedItem type="host"><titleInfo><title>Crystallography Reports</title></titleInfo><titleInfo type="abbreviated"><title>Crystallogr. Rep.</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><originInfo><publisher>Springer</publisher><dateIssued encoding="w3cdtf">2012-04-03</dateIssued><copyrightDate encoding="w3cdtf">2012</copyrightDate></originInfo><subject><genre>Physics</genre><topic>Crystallography</topic></subject><identifier type="ISSN">1063-7745</identifier><identifier type="eISSN">1562-689X</identifier><identifier type="JournalID">11445</identifier><identifier type="IssueArticleCount">27</identifier><identifier type="VolumeIssueCount">7</identifier><part><date>2012</date><detail type="volume"><number>57</number><caption>vol.</caption></detail><detail type="issue"><number>2</number><caption>no.</caption></detail><extent unit="pages"><start>151</start><end>168</end></extent></part><recordInfo><recordOrigin>Pleiades Publishing, Ltd., 2012</recordOrigin></recordInfo></relatedItem><identifier type="istex">7AE90C75EC0387584F7EFA7249FC1D95923EDB29</identifier><identifier type="ark">ark:/67375/VQC-4CN6925S-Q</identifier><identifier type="DOI">10.1134/S1063774512020204</identifier><identifier type="ArticleID">7579</identifier><identifier type="ArticleID">S1063774512020204</identifier><accessCondition type="use and reproduction" contentType="copyright">Pleiades Publishing, Ltd., 2012</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-3XSW68JL-F">springer</recordContentSource><recordOrigin>Pleiades Publishing, Ltd., 2012</recordOrigin></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/ark:/67375/VQC-4CN6925S-Q/record.json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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