Polarized Neutron Diffraction to Probe Local Magnetic Anisotropy of a Low-Spin Fe(III) Complex
We have determined by polarized neutron diffraction (PND) the low‐temperature molecular magnetic susceptibility tensor of the anisotropic low‐spin complex PPh4[FeIII(Tp)(CN)3]⋅H2O. We found the existence of a pronounced molecular easy magnetization axis, almost parallel to the C3 pseudo‐axis of the...
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| creator | Ridier, Karl Mondal, Abhishake Boilleau, Corentin Cador, Olivier Gillon, Béatrice Chaboussant, Grégory Le Guennic, Boris Costuas, Karine Lescouëzec, Rodrigue |
| description | We have determined by polarized neutron diffraction (PND) the low‐temperature molecular magnetic susceptibility tensor of the anisotropic low‐spin complex PPh4[FeIII(Tp)(CN)3]⋅H2O. We found the existence of a pronounced molecular easy magnetization axis, almost parallel to the C3 pseudo‐axis of the molecule, which also corresponds to a trigonal elongation direction of the octahedral coordination sphere of the FeIII ion. The PND results are coherent with electron paramagnetic resonance (EPR) spectroscopy, magnetometry, and ab initio investigations. Through this particular example, we demonstrate the capabilities of PND to provide a unique, direct, and straightforward picture of the magnetic anisotropy and susceptibility tensors, offering a clear‐cut way to establish magneto‐structural correlations in paramagnetic molecular complexes.
Molecular Magnetism: The low‐temperature molecular magnetic susceptibility tensor of the anisotropic low‐spin [FeIII(Tp)(CN)3]− complex (Tp=tris(pyrazolyl)borate; see picture) was determined by polarized neutron diffraction (PND). PND provided a unique, direct, and straightforward picture of the magnetic anisotropy and susceptibility tensors. |
| doi_str_mv | 10.1002/anie.201511354 |
| format | Article |
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Molecular Magnetism: The low‐temperature molecular magnetic susceptibility tensor of the anisotropic low‐spin [FeIII(Tp)(CN)3]− complex (Tp=tris(pyrazolyl)borate; see picture) was determined by polarized neutron diffraction (PND). PND provided a unique, direct, and straightforward picture of the magnetic anisotropy and susceptibility tensors.</description><edition>International ed. in English</edition><identifier>ISSN: 1433-7851</identifier><identifier>EISSN: 1521-3773</identifier><identifier>DOI: 10.1002/anie.201511354</identifier><identifier>PMID: 26890339</identifier><identifier>CODEN: ACIEAY</identifier><language>eng</language><publisher>Germany: Blackwell Publishing Ltd</publisher><subject>Anisotropy ; Chemical Sciences ; Coherence ; Coordination chemistry ; Correlation ; density functional calculations ; Diffraction ; Electron paramagnetic resonance ; Electron spin ; Elongation ; EPR spectroscopy ; Iron ; Magnetic anisotropy ; Magnetic permeability ; Magnetic resonance ; Magnetic susceptibility ; Magnetization ; Mathematical analysis ; molecular magnetism ; Neutron diffraction ; Neutrons ; polarized neutron diffraction ; Resonance ; Spectroscopy ; Temperature effects ; Tensors</subject><ispartof>Angewandte Chemie International Edition, 2016-03, Vol.55 (12), p.3963-3967</ispartof><rights>2016 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.</rights><rights>2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c7564-c4996b20ae7357a31fa10f6bec78d266e33de030c5a974a8c8899fe7199edbb23</citedby><cites>FETCH-LOGICAL-c7564-c4996b20ae7357a31fa10f6bec78d266e33de030c5a974a8c8899fe7199edbb23</cites><orcidid>0000-0003-3510-5112 ; 0000-0003-0338-0494 ; 0000-0002-7414-1872 ; 0000-0003-3013-0546 ; 0000-0001-6803-6163 ; 0000-0003-2064-6223</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%2Fanie.201511354$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fanie.201511354$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>230,314,778,782,883,1414,27911,27912,45561,45562</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26890339$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://univ-rennes.hal.science/hal-01279121$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Ridier, Karl</creatorcontrib><creatorcontrib>Mondal, Abhishake</creatorcontrib><creatorcontrib>Boilleau, Corentin</creatorcontrib><creatorcontrib>Cador, Olivier</creatorcontrib><creatorcontrib>Gillon, Béatrice</creatorcontrib><creatorcontrib>Chaboussant, Grégory</creatorcontrib><creatorcontrib>Le Guennic, Boris</creatorcontrib><creatorcontrib>Costuas, Karine</creatorcontrib><creatorcontrib>Lescouëzec, Rodrigue</creatorcontrib><title>Polarized Neutron Diffraction to Probe Local Magnetic Anisotropy of a Low-Spin Fe(III) Complex</title><title>Angewandte Chemie International Edition</title><addtitle>Angew. Chem. Int. Ed</addtitle><description>We have determined by polarized neutron diffraction (PND) the low‐temperature molecular magnetic susceptibility tensor of the anisotropic low‐spin complex PPh4[FeIII(Tp)(CN)3]⋅H2O. We found the existence of a pronounced molecular easy magnetization axis, almost parallel to the C3 pseudo‐axis of the molecule, which also corresponds to a trigonal elongation direction of the octahedral coordination sphere of the FeIII ion. The PND results are coherent with electron paramagnetic resonance (EPR) spectroscopy, magnetometry, and ab initio investigations. Through this particular example, we demonstrate the capabilities of PND to provide a unique, direct, and straightforward picture of the magnetic anisotropy and susceptibility tensors, offering a clear‐cut way to establish magneto‐structural correlations in paramagnetic molecular complexes.
Molecular Magnetism: The low‐temperature molecular magnetic susceptibility tensor of the anisotropic low‐spin [FeIII(Tp)(CN)3]− complex (Tp=tris(pyrazolyl)borate; see picture) was determined by polarized neutron diffraction (PND). PND provided a unique, direct, and straightforward picture of the magnetic anisotropy and susceptibility tensors.</description><subject>Anisotropy</subject><subject>Chemical Sciences</subject><subject>Coherence</subject><subject>Coordination chemistry</subject><subject>Correlation</subject><subject>density functional calculations</subject><subject>Diffraction</subject><subject>Electron paramagnetic resonance</subject><subject>Electron spin</subject><subject>Elongation</subject><subject>EPR spectroscopy</subject><subject>Iron</subject><subject>Magnetic anisotropy</subject><subject>Magnetic permeability</subject><subject>Magnetic resonance</subject><subject>Magnetic susceptibility</subject><subject>Magnetization</subject><subject>Mathematical analysis</subject><subject>molecular magnetism</subject><subject>Neutron diffraction</subject><subject>Neutrons</subject><subject>polarized neutron diffraction</subject><subject>Resonance</subject><subject>Spectroscopy</subject><subject>Temperature effects</subject><subject>Tensors</subject><issn>1433-7851</issn><issn>1521-3773</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqFkUtv1DAURiMEoqWwZYkssWkXGfxI_FiOpo-JFIYiisoKy8ncgEsmDnbSdvrr8ShlhFjAylf2-Y5sf0nymuAZwZi-M52FGcUkJ4Tl2ZPkkOSUpEwI9jTOGWOpkDk5SF6EcBN5KTF_nhxQLhVmTB0mXy9da7x9gDVawTh416FT2zTe1ION8-DQpXcVoNLVpkXvzbcOBlujeWeDi3S_Ra5BJh7fpZ9626FzOC6K4gQt3KZv4f5l8qwxbYBXj-tR8vn87GqxTMsPF8ViXqa1yHmW1plSvKLYgGC5MIw0huCGV1ALuaacA2NrwAzXuVEiM7KWUqkGBFEK1lVF2VFyMnm_m1b33m6M32pnrF7OS73bw4QKRSi5JZE9ntjeu58jhEFvbKihbU0HbgyaxM-jjPJsp337F3rjRt_Fl2iiMOdZJgX5JyUEzVkmZBap2UTV3oXgodnfk2C961LvutT7LmPgzaN2rDaw3uO_y4uAmoA728L2Pzo9XxVnf8rTKWvDAPf7rPE_NBdM5Pp6daFXbHH1pfx4rZfsF9vZtos</recordid><startdate>20160314</startdate><enddate>20160314</enddate><creator>Ridier, Karl</creator><creator>Mondal, Abhishake</creator><creator>Boilleau, Corentin</creator><creator>Cador, Olivier</creator><creator>Gillon, Béatrice</creator><creator>Chaboussant, Grégory</creator><creator>Le Guennic, Boris</creator><creator>Costuas, Karine</creator><creator>Lescouëzec, Rodrigue</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><general>Wiley-VCH Verlag</general><scope>BSCLL</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TM</scope><scope>K9.</scope><scope>7X8</scope><scope>1XC</scope><scope>VOOES</scope><orcidid>https://orcid.org/0000-0003-3510-5112</orcidid><orcidid>https://orcid.org/0000-0003-0338-0494</orcidid><orcidid>https://orcid.org/0000-0002-7414-1872</orcidid><orcidid>https://orcid.org/0000-0003-3013-0546</orcidid><orcidid>https://orcid.org/0000-0001-6803-6163</orcidid><orcidid>https://orcid.org/0000-0003-2064-6223</orcidid></search><sort><creationdate>20160314</creationdate><title>Polarized Neutron Diffraction to Probe Local Magnetic Anisotropy of a Low-Spin Fe(III) Complex</title><author>Ridier, Karl ; Mondal, Abhishake ; Boilleau, Corentin ; Cador, Olivier ; Gillon, Béatrice ; Chaboussant, Grégory ; Le Guennic, Boris ; Costuas, Karine ; Lescouëzec, Rodrigue</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c7564-c4996b20ae7357a31fa10f6bec78d266e33de030c5a974a8c8899fe7199edbb23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Anisotropy</topic><topic>Chemical Sciences</topic><topic>Coherence</topic><topic>Coordination chemistry</topic><topic>Correlation</topic><topic>density functional calculations</topic><topic>Diffraction</topic><topic>Electron paramagnetic resonance</topic><topic>Electron spin</topic><topic>Elongation</topic><topic>EPR spectroscopy</topic><topic>Iron</topic><topic>Magnetic anisotropy</topic><topic>Magnetic permeability</topic><topic>Magnetic resonance</topic><topic>Magnetic susceptibility</topic><topic>Magnetization</topic><topic>Mathematical analysis</topic><topic>molecular magnetism</topic><topic>Neutron diffraction</topic><topic>Neutrons</topic><topic>polarized neutron diffraction</topic><topic>Resonance</topic><topic>Spectroscopy</topic><topic>Temperature effects</topic><topic>Tensors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ridier, Karl</creatorcontrib><creatorcontrib>Mondal, Abhishake</creatorcontrib><creatorcontrib>Boilleau, Corentin</creatorcontrib><creatorcontrib>Cador, Olivier</creatorcontrib><creatorcontrib>Gillon, Béatrice</creatorcontrib><creatorcontrib>Chaboussant, Grégory</creatorcontrib><creatorcontrib>Le Guennic, Boris</creatorcontrib><creatorcontrib>Costuas, Karine</creatorcontrib><creatorcontrib>Lescouëzec, Rodrigue</creatorcontrib><collection>Istex</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Nucleic Acids Abstracts</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>Hyper Article en Ligne (HAL) (Open Access)</collection><jtitle>Angewandte Chemie International Edition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ridier, Karl</au><au>Mondal, Abhishake</au><au>Boilleau, Corentin</au><au>Cador, Olivier</au><au>Gillon, Béatrice</au><au>Chaboussant, Grégory</au><au>Le Guennic, Boris</au><au>Costuas, Karine</au><au>Lescouëzec, Rodrigue</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Polarized Neutron Diffraction to Probe Local Magnetic Anisotropy of a Low-Spin Fe(III) Complex</atitle><jtitle>Angewandte Chemie International Edition</jtitle><addtitle>Angew. Chem. Int. Ed</addtitle><date>2016-03-14</date><risdate>2016</risdate><volume>55</volume><issue>12</issue><spage>3963</spage><epage>3967</epage><pages>3963-3967</pages><issn>1433-7851</issn><eissn>1521-3773</eissn><coden>ACIEAY</coden><abstract>We have determined by polarized neutron diffraction (PND) the low‐temperature molecular magnetic susceptibility tensor of the anisotropic low‐spin complex PPh4[FeIII(Tp)(CN)3]⋅H2O. We found the existence of a pronounced molecular easy magnetization axis, almost parallel to the C3 pseudo‐axis of the molecule, which also corresponds to a trigonal elongation direction of the octahedral coordination sphere of the FeIII ion. The PND results are coherent with electron paramagnetic resonance (EPR) spectroscopy, magnetometry, and ab initio investigations. Through this particular example, we demonstrate the capabilities of PND to provide a unique, direct, and straightforward picture of the magnetic anisotropy and susceptibility tensors, offering a clear‐cut way to establish magneto‐structural correlations in paramagnetic molecular complexes.
Molecular Magnetism: The low‐temperature molecular magnetic susceptibility tensor of the anisotropic low‐spin [FeIII(Tp)(CN)3]− complex (Tp=tris(pyrazolyl)borate; see picture) was determined by polarized neutron diffraction (PND). PND provided a unique, direct, and straightforward picture of the magnetic anisotropy and susceptibility tensors.</abstract><cop>Germany</cop><pub>Blackwell Publishing Ltd</pub><pmid>26890339</pmid><doi>10.1002/anie.201511354</doi><tpages>5</tpages><edition>International ed. in English</edition><orcidid>https://orcid.org/0000-0003-3510-5112</orcidid><orcidid>https://orcid.org/0000-0003-0338-0494</orcidid><orcidid>https://orcid.org/0000-0002-7414-1872</orcidid><orcidid>https://orcid.org/0000-0003-3013-0546</orcidid><orcidid>https://orcid.org/0000-0001-6803-6163</orcidid><orcidid>https://orcid.org/0000-0003-2064-6223</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Anisotropy Chemical Sciences Coherence Coordination chemistry Correlation density functional calculations Diffraction Electron paramagnetic resonance Electron spin Elongation EPR spectroscopy Iron Magnetic anisotropy Magnetic permeability Magnetic resonance Magnetic susceptibility Magnetization Mathematical analysis molecular magnetism Neutron diffraction Neutrons polarized neutron diffraction Resonance Spectroscopy Temperature effects Tensors |
| title | Polarized Neutron Diffraction to Probe Local Magnetic Anisotropy of a Low-Spin Fe(III) Complex |
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