Chiral Supramolecular Nanotubes of Single‐Chain Magnets
We report a single‐chain magnet (SCM) made of a terbium(III) building block and a nitronyl‐nitroxide radical (NIT) functionalized with an aliphatic chain. This substitution is targeted to induce a long‐range distortion of the polymeric chain and accordingly it gives rise to chains that are curled wi...
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| Veröffentlicht in: | Angewandte Chemie 2020-01, Vol.132 (2), p.790-794 |
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| creator | Houard, Felix Evrard, Quentin Calvez, Guillaume Suffren, Yan Daiguebonne, Carole Guillou, Olivier Gendron, Frédéric Le Guennic, Boris Guizouarn, Thierry Dorcet, Vincent Mannini, Matteo Bernot, Kevin |
| description | We report a single‐chain magnet (SCM) made of a terbium(III) building block and a nitronyl‐nitroxide radical (NIT) functionalized with an aliphatic chain. This substitution is targeted to induce a long‐range distortion of the polymeric chain and accordingly it gives rise to chains that are curled with almost 20 nm helical pitch. They self‐organize as a chiral tubular superstructure made of 11 chains wound around each other. The supramolecular tubes have a 4.5 nm internal diameter. Overall, this forms a porous chiral network with almost 44 % porosity. Ab initio calculations highlight that each TbIII ion possesses high magnetic anisotropy. Indeed, notwithstanding the supramolecular arrangement each chain behaves as a SCM. Magnetic relaxation with both finite and infinite‐size regimes is observed and confirms the validity of the Ising approximation. This is associated with quite strong coercive field and magnetic remanence (Hc=2400 Oe MR=2.09 μB at 0.5 K) for this class of compounds.
Eine supramolekulare Anordnung von Einzelkettenmagneten (SCM) wird vorgestellt, die sich selbstorganisieren, um chirale supramolekulare Nanoröhren zu bilden, die das magnetische Verhalten beibehalten. Magnetische Relaxation wird sowohl im finiten als auch infiniten Regime beobachtet. |
| doi_str_mv | 10.1002/ange.201913019 |
| format | Article |
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Eine supramolekulare Anordnung von Einzelkettenmagneten (SCM) wird vorgestellt, die sich selbstorganisieren, um chirale supramolekulare Nanoröhren zu bilden, die das magnetische Verhalten beibehalten. Magnetische Relaxation wird sowohl im finiten als auch infiniten Regime beobachtet.</description><identifier>ISSN: 0044-8249</identifier><identifier>EISSN: 1521-3757</identifier><identifier>DOI: 10.1002/ange.201913019</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>Aliphatic compounds ; Anisotropy ; Chemistry ; Chiralität ; Coercivity ; Einzelkettenmagnete ; Ising model ; Lanthanoide ; Magnetic anisotropy ; Magnetic induction ; Magnetic relaxation ; Magnets ; Nanoröhren ; Nanotechnology ; Nanotubes ; Nitroxide ; Porosity ; Radikale ; Remanence ; Superstructures ; Supramolekulare Chemie ; Terbium ; Tubes</subject><ispartof>Angewandte Chemie, 2020-01, Vol.132 (2), p.790-794</ispartof><rights>2020 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2029-630ac1d7cf14235beba200c39788cf3f26659de572d7a38801c82d8031a3aa23</citedby><cites>FETCH-LOGICAL-c2029-630ac1d7cf14235beba200c39788cf3f26659de572d7a38801c82d8031a3aa23</cites><orcidid>0000-0001-5946-8503 ; 0000-0001-8337-6246 ; 0000-0001-9423-995X ; 0000-0001-6338-8274 ; 0000-0001-8724-8946 ; 0000-0002-1896-3978 ; 0000-0002-2133-7214 ; 0000-0003-3013-0546 ; 0000-0001-7549-2124</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fange.201913019$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fange.201913019$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Houard, Felix</creatorcontrib><creatorcontrib>Evrard, Quentin</creatorcontrib><creatorcontrib>Calvez, Guillaume</creatorcontrib><creatorcontrib>Suffren, Yan</creatorcontrib><creatorcontrib>Daiguebonne, Carole</creatorcontrib><creatorcontrib>Guillou, Olivier</creatorcontrib><creatorcontrib>Gendron, Frédéric</creatorcontrib><creatorcontrib>Le Guennic, Boris</creatorcontrib><creatorcontrib>Guizouarn, Thierry</creatorcontrib><creatorcontrib>Dorcet, Vincent</creatorcontrib><creatorcontrib>Mannini, Matteo</creatorcontrib><creatorcontrib>Bernot, Kevin</creatorcontrib><title>Chiral Supramolecular Nanotubes of Single‐Chain Magnets</title><title>Angewandte Chemie</title><description>We report a single‐chain magnet (SCM) made of a terbium(III) building block and a nitronyl‐nitroxide radical (NIT) functionalized with an aliphatic chain. This substitution is targeted to induce a long‐range distortion of the polymeric chain and accordingly it gives rise to chains that are curled with almost 20 nm helical pitch. They self‐organize as a chiral tubular superstructure made of 11 chains wound around each other. The supramolecular tubes have a 4.5 nm internal diameter. Overall, this forms a porous chiral network with almost 44 % porosity. Ab initio calculations highlight that each TbIII ion possesses high magnetic anisotropy. Indeed, notwithstanding the supramolecular arrangement each chain behaves as a SCM. Magnetic relaxation with both finite and infinite‐size regimes is observed and confirms the validity of the Ising approximation. This is associated with quite strong coercive field and magnetic remanence (Hc=2400 Oe MR=2.09 μB at 0.5 K) for this class of compounds.
Eine supramolekulare Anordnung von Einzelkettenmagneten (SCM) wird vorgestellt, die sich selbstorganisieren, um chirale supramolekulare Nanoröhren zu bilden, die das magnetische Verhalten beibehalten. Magnetische Relaxation wird sowohl im finiten als auch infiniten Regime beobachtet.</description><subject>Aliphatic compounds</subject><subject>Anisotropy</subject><subject>Chemistry</subject><subject>Chiralität</subject><subject>Coercivity</subject><subject>Einzelkettenmagnete</subject><subject>Ising model</subject><subject>Lanthanoide</subject><subject>Magnetic anisotropy</subject><subject>Magnetic induction</subject><subject>Magnetic relaxation</subject><subject>Magnets</subject><subject>Nanoröhren</subject><subject>Nanotechnology</subject><subject>Nanotubes</subject><subject>Nitroxide</subject><subject>Porosity</subject><subject>Radikale</subject><subject>Remanence</subject><subject>Superstructures</subject><subject>Supramolekulare Chemie</subject><subject>Terbium</subject><subject>Tubes</subject><issn>0044-8249</issn><issn>1521-3757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFkD1PwzAQQC0EEuVjZY7EnHI-J7E9VlEpSKUM7W5dHadNlSbFboS68RP4jfwSUhXByHK3vHcnPcbuOAw5AD5Qs3JDBK656McZG_AUeSxkKs_ZACBJYoWJvmRXIWwAIEOpB0zn68pTHc27nadtWzvb1eSjGTXtvlu6ELVlNK-aVe2-Pj7zNVVN9EKrxu3DDbsoqQ7u9mdfs8XjeJE_xdPXyXM-msYWAXWcCSDLC2lLnqBIl25JCGCFlkrZUpSYZakuXCqxkCSUAm4VFgoEJ0GE4prdn87ufPvWubA3m7bzTf_RoBBcIteQ9dTwRFnfhuBdaXa-2pI_GA7mWMcc65jfOr2gT8J7VbvDP7QZzSbjP_cbzpRoVg</recordid><startdate>20200107</startdate><enddate>20200107</enddate><creator>Houard, Felix</creator><creator>Evrard, Quentin</creator><creator>Calvez, Guillaume</creator><creator>Suffren, Yan</creator><creator>Daiguebonne, Carole</creator><creator>Guillou, Olivier</creator><creator>Gendron, Frédéric</creator><creator>Le Guennic, Boris</creator><creator>Guizouarn, Thierry</creator><creator>Dorcet, Vincent</creator><creator>Mannini, Matteo</creator><creator>Bernot, Kevin</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-5946-8503</orcidid><orcidid>https://orcid.org/0000-0001-8337-6246</orcidid><orcidid>https://orcid.org/0000-0001-9423-995X</orcidid><orcidid>https://orcid.org/0000-0001-6338-8274</orcidid><orcidid>https://orcid.org/0000-0001-8724-8946</orcidid><orcidid>https://orcid.org/0000-0002-1896-3978</orcidid><orcidid>https://orcid.org/0000-0002-2133-7214</orcidid><orcidid>https://orcid.org/0000-0003-3013-0546</orcidid><orcidid>https://orcid.org/0000-0001-7549-2124</orcidid></search><sort><creationdate>20200107</creationdate><title>Chiral Supramolecular Nanotubes of Single‐Chain Magnets</title><author>Houard, Felix ; Evrard, Quentin ; Calvez, Guillaume ; Suffren, Yan ; Daiguebonne, Carole ; Guillou, Olivier ; Gendron, Frédéric ; Le Guennic, Boris ; Guizouarn, Thierry ; Dorcet, Vincent ; Mannini, Matteo ; Bernot, Kevin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2029-630ac1d7cf14235beba200c39788cf3f26659de572d7a38801c82d8031a3aa23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Aliphatic compounds</topic><topic>Anisotropy</topic><topic>Chemistry</topic><topic>Chiralität</topic><topic>Coercivity</topic><topic>Einzelkettenmagnete</topic><topic>Ising model</topic><topic>Lanthanoide</topic><topic>Magnetic anisotropy</topic><topic>Magnetic induction</topic><topic>Magnetic relaxation</topic><topic>Magnets</topic><topic>Nanoröhren</topic><topic>Nanotechnology</topic><topic>Nanotubes</topic><topic>Nitroxide</topic><topic>Porosity</topic><topic>Radikale</topic><topic>Remanence</topic><topic>Superstructures</topic><topic>Supramolekulare Chemie</topic><topic>Terbium</topic><topic>Tubes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Houard, Felix</creatorcontrib><creatorcontrib>Evrard, Quentin</creatorcontrib><creatorcontrib>Calvez, Guillaume</creatorcontrib><creatorcontrib>Suffren, Yan</creatorcontrib><creatorcontrib>Daiguebonne, Carole</creatorcontrib><creatorcontrib>Guillou, Olivier</creatorcontrib><creatorcontrib>Gendron, Frédéric</creatorcontrib><creatorcontrib>Le Guennic, Boris</creatorcontrib><creatorcontrib>Guizouarn, Thierry</creatorcontrib><creatorcontrib>Dorcet, Vincent</creatorcontrib><creatorcontrib>Mannini, Matteo</creatorcontrib><creatorcontrib>Bernot, Kevin</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Angewandte Chemie</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Houard, Felix</au><au>Evrard, Quentin</au><au>Calvez, Guillaume</au><au>Suffren, Yan</au><au>Daiguebonne, Carole</au><au>Guillou, Olivier</au><au>Gendron, Frédéric</au><au>Le Guennic, Boris</au><au>Guizouarn, Thierry</au><au>Dorcet, Vincent</au><au>Mannini, Matteo</au><au>Bernot, Kevin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chiral Supramolecular Nanotubes of Single‐Chain Magnets</atitle><jtitle>Angewandte Chemie</jtitle><date>2020-01-07</date><risdate>2020</risdate><volume>132</volume><issue>2</issue><spage>790</spage><epage>794</epage><pages>790-794</pages><issn>0044-8249</issn><eissn>1521-3757</eissn><abstract>We report a single‐chain magnet (SCM) made of a terbium(III) building block and a nitronyl‐nitroxide radical (NIT) functionalized with an aliphatic chain. This substitution is targeted to induce a long‐range distortion of the polymeric chain and accordingly it gives rise to chains that are curled with almost 20 nm helical pitch. They self‐organize as a chiral tubular superstructure made of 11 chains wound around each other. The supramolecular tubes have a 4.5 nm internal diameter. Overall, this forms a porous chiral network with almost 44 % porosity. Ab initio calculations highlight that each TbIII ion possesses high magnetic anisotropy. Indeed, notwithstanding the supramolecular arrangement each chain behaves as a SCM. Magnetic relaxation with both finite and infinite‐size regimes is observed and confirms the validity of the Ising approximation. This is associated with quite strong coercive field and magnetic remanence (Hc=2400 Oe MR=2.09 μB at 0.5 K) for this class of compounds.
Eine supramolekulare Anordnung von Einzelkettenmagneten (SCM) wird vorgestellt, die sich selbstorganisieren, um chirale supramolekulare Nanoröhren zu bilden, die das magnetische Verhalten beibehalten. Magnetische Relaxation wird sowohl im finiten als auch infiniten Regime beobachtet.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/ange.201913019</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0001-5946-8503</orcidid><orcidid>https://orcid.org/0000-0001-8337-6246</orcidid><orcidid>https://orcid.org/0000-0001-9423-995X</orcidid><orcidid>https://orcid.org/0000-0001-6338-8274</orcidid><orcidid>https://orcid.org/0000-0001-8724-8946</orcidid><orcidid>https://orcid.org/0000-0002-1896-3978</orcidid><orcidid>https://orcid.org/0000-0002-2133-7214</orcidid><orcidid>https://orcid.org/0000-0003-3013-0546</orcidid><orcidid>https://orcid.org/0000-0001-7549-2124</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Aliphatic compounds Anisotropy Chemistry Chiralität Coercivity Einzelkettenmagnete Ising model Lanthanoide Magnetic anisotropy Magnetic induction Magnetic relaxation Magnets Nanoröhren Nanotechnology Nanotubes Nitroxide Porosity Radikale Remanence Superstructures Supramolekulare Chemie Terbium Tubes |
| title | Chiral Supramolecular Nanotubes of Single‐Chain Magnets |
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