Effects of cis/trans‐Configuration and Ligand Substitution of the Cyanidometal Bridge on Metal to Metal Charge Transfer Properties in Mixed Valence Complexes
To investigate the effects of cis/trans‐configuration of the cyanidometal bridge and the electron donating ability of the auxiliary ligand on the cyanidometal bridge on metal to metal charge transfer (MMCT) in cyanidometal‐bridged mixed valence compounds, two groups of trinuclear cyanidometal‐bridge...
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| Veröffentlicht in: | Chemistry : a European journal 2022-06, Vol.28 (34), p.e202104486-n/a |
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| creator | Xu, Qing‐Dou Ma, Xiao Zeng, Chen Su, Shao‐Dong Hu, Sheng‐Min Huang, Ying‐Ying Wu, Xin‐Tao Sheng, Tian‐Lu |
| description | To investigate the effects of cis/trans‐configuration of the cyanidometal bridge and the electron donating ability of the auxiliary ligand on the cyanidometal bridge on metal to metal charge transfer (MMCT) in cyanidometal‐bridged mixed valence compounds, two groups of trinuclear cyanidometal‐bridged compounds cis/trans‐[Cp(dppe)Fe(μ‐NC)Ru(4,4’‐dmbpy)2(μ‐CN)Fe(dppe)Cp][PF6]n (n=2 (cis/trans‐1[PF6]2), 3 (cis/trans‐1[PF6]3), 4 (cis/trans‐1[PF6]4)) and cis/trans‐[Cp(dppe)Fe(μ‐NC)Ru(bpy)2(μ‐CN)Fe(dppe)Cp][PF6]3 (cis/trans‐2[PF6]3) were synthesized and fully characterized. The experimental results indicate that for these one‐ and two‐electron oxidation mixed valence compounds, the trans‐configuration compounds are more beneficial for MMCT than the cis‐configuration compounds, and increasing the electron donating ability of the auxiliary ligand on the cyanidometal bridge is also conductive to MMCT. Moreover, compounds cis/trans‐1[PF6]n (n=3, 4) and cis/trans‐2[PF6]3 belong to localized compounds by analyzing the experimental characterization results, supported by the TDDFT calculations.
Two series of trinuclear cyanidometal‐bridged compounds with cis/trans configuration were synthesized and fully characterized in this work. The experimental results show that the trans‐configuration and the ligand with high electron‐donating ability of the central cyanidometal bridge are more favorable for MMCT in trinuclear cyanidometal‐bridged mixed valence compounds, and these mixed valence compounds all belong to localized compounds, supported by the TDDFT calculations. |
| doi_str_mv | 10.1002/chem.202104486 |
| format | Article |
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Two series of trinuclear cyanidometal‐bridged compounds with cis/trans configuration were synthesized and fully characterized in this work. The experimental results show that the trans‐configuration and the ligand with high electron‐donating ability of the central cyanidometal bridge are more favorable for MMCT in trinuclear cyanidometal‐bridged mixed valence compounds, and these mixed valence compounds all belong to localized compounds, supported by the TDDFT calculations.</description><identifier>ISSN: 0947-6539</identifier><identifier>EISSN: 1521-3765</identifier><identifier>DOI: 10.1002/chem.202104486</identifier><identifier>PMID: 35347776</identifier><language>eng</language><publisher>Germany: Wiley Subscription Services, Inc</publisher><subject>Charge transfer ; Chemistry ; cis/trans-configuration ; Configurations ; crystal structure ; cyanidometal bridge ; electron transfer ; Ligands ; Metals ; mixed valence compounds ; Oxidation</subject><ispartof>Chemistry : a European journal, 2022-06, Vol.28 (34), p.e202104486-n/a</ispartof><rights>2022 Wiley‐VCH GmbH</rights><rights>2022 Wiley-VCH GmbH.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3736-373cfe68648a7b2327ff5a596beaa724fc1fcd55104394b5027f7d45ca73a3ae3</citedby><cites>FETCH-LOGICAL-c3736-373cfe68648a7b2327ff5a596beaa724fc1fcd55104394b5027f7d45ca73a3ae3</cites><orcidid>0000-0003-0415-3955</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%2Fchem.202104486$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fchem.202104486$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35347776$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Xu, Qing‐Dou</creatorcontrib><creatorcontrib>Ma, Xiao</creatorcontrib><creatorcontrib>Zeng, Chen</creatorcontrib><creatorcontrib>Su, Shao‐Dong</creatorcontrib><creatorcontrib>Hu, Sheng‐Min</creatorcontrib><creatorcontrib>Huang, Ying‐Ying</creatorcontrib><creatorcontrib>Wu, Xin‐Tao</creatorcontrib><creatorcontrib>Sheng, Tian‐Lu</creatorcontrib><title>Effects of cis/trans‐Configuration and Ligand Substitution of the Cyanidometal Bridge on Metal to Metal Charge Transfer Properties in Mixed Valence Complexes</title><title>Chemistry : a European journal</title><addtitle>Chemistry</addtitle><description>To investigate the effects of cis/trans‐configuration of the cyanidometal bridge and the electron donating ability of the auxiliary ligand on the cyanidometal bridge on metal to metal charge transfer (MMCT) in cyanidometal‐bridged mixed valence compounds, two groups of trinuclear cyanidometal‐bridged compounds cis/trans‐[Cp(dppe)Fe(μ‐NC)Ru(4,4’‐dmbpy)2(μ‐CN)Fe(dppe)Cp][PF6]n (n=2 (cis/trans‐1[PF6]2), 3 (cis/trans‐1[PF6]3), 4 (cis/trans‐1[PF6]4)) and cis/trans‐[Cp(dppe)Fe(μ‐NC)Ru(bpy)2(μ‐CN)Fe(dppe)Cp][PF6]3 (cis/trans‐2[PF6]3) were synthesized and fully characterized. The experimental results indicate that for these one‐ and two‐electron oxidation mixed valence compounds, the trans‐configuration compounds are more beneficial for MMCT than the cis‐configuration compounds, and increasing the electron donating ability of the auxiliary ligand on the cyanidometal bridge is also conductive to MMCT. Moreover, compounds cis/trans‐1[PF6]n (n=3, 4) and cis/trans‐2[PF6]3 belong to localized compounds by analyzing the experimental characterization results, supported by the TDDFT calculations.
Two series of trinuclear cyanidometal‐bridged compounds with cis/trans configuration were synthesized and fully characterized in this work. The experimental results show that the trans‐configuration and the ligand with high electron‐donating ability of the central cyanidometal bridge are more favorable for MMCT in trinuclear cyanidometal‐bridged mixed valence compounds, and these mixed valence compounds all belong to localized compounds, supported by the TDDFT calculations.</description><subject>Charge transfer</subject><subject>Chemistry</subject><subject>cis/trans-configuration</subject><subject>Configurations</subject><subject>crystal structure</subject><subject>cyanidometal bridge</subject><subject>electron transfer</subject><subject>Ligands</subject><subject>Metals</subject><subject>mixed valence compounds</subject><subject>Oxidation</subject><issn>0947-6539</issn><issn>1521-3765</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFkc1uEzEUhS0EoiGwZYkssWGT1OPfzBJGaYuUqkgUtiOP5zpxNTMOtkc0uz5C34B340lwmlCkblhd2_c759o-CL0tyLwghJ6aDfRzSmhBOF_IZ2hSCFrMmJLiOZqQkquZFKw8Qa9ivCGElJKxl-iECcaVUnKCfi2tBZMi9hYbF09T0EP8fXdf-cG69Rh0cn7Aemjxyq335evYxOTS-HCeRWkDuNrpwbW-h6Q7_Cm4dg04dy8f9skfF9VGh9y43k-wEPCX4LcQkoOIXYbdLbT4u-5gMNnR99sObiG-Ri-s7iK8OdYp-na2vK4uZqur88_Vx9XMMMVkfjAzFuRC8oVWDWVUWSu0KGUDWivKrSmsaYXI38RK3giSAdVyYbRimmlgU_Th4LsN_scIMdW9iwa6Tg_gx1hTyXnJucj6KXr_BL3xYxjy7WqqaCFVqRTJ1PxAmeBjDGDrbXC9Dru6IPU-unofXf0YXRa8O9qOTQ_tI_43qwyUB-Cn62D3H7u6ulhe_jP_A2rrqDM</recordid><startdate>20220615</startdate><enddate>20220615</enddate><creator>Xu, Qing‐Dou</creator><creator>Ma, Xiao</creator><creator>Zeng, Chen</creator><creator>Su, Shao‐Dong</creator><creator>Hu, Sheng‐Min</creator><creator>Huang, Ying‐Ying</creator><creator>Wu, Xin‐Tao</creator><creator>Sheng, Tian‐Lu</creator><general>Wiley Subscription Services, Inc</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>K9.</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-0415-3955</orcidid></search><sort><creationdate>20220615</creationdate><title>Effects of cis/trans‐Configuration and Ligand Substitution of the Cyanidometal Bridge on Metal to Metal Charge Transfer Properties in Mixed Valence Complexes</title><author>Xu, Qing‐Dou ; Ma, Xiao ; Zeng, Chen ; Su, Shao‐Dong ; Hu, Sheng‐Min ; Huang, Ying‐Ying ; Wu, Xin‐Tao ; Sheng, Tian‐Lu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3736-373cfe68648a7b2327ff5a596beaa724fc1fcd55104394b5027f7d45ca73a3ae3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Charge transfer</topic><topic>Chemistry</topic><topic>cis/trans-configuration</topic><topic>Configurations</topic><topic>crystal structure</topic><topic>cyanidometal bridge</topic><topic>electron transfer</topic><topic>Ligands</topic><topic>Metals</topic><topic>mixed valence compounds</topic><topic>Oxidation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xu, Qing‐Dou</creatorcontrib><creatorcontrib>Ma, Xiao</creatorcontrib><creatorcontrib>Zeng, Chen</creatorcontrib><creatorcontrib>Su, Shao‐Dong</creatorcontrib><creatorcontrib>Hu, Sheng‐Min</creatorcontrib><creatorcontrib>Huang, Ying‐Ying</creatorcontrib><creatorcontrib>Wu, Xin‐Tao</creatorcontrib><creatorcontrib>Sheng, Tian‐Lu</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Chemistry : a European journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xu, Qing‐Dou</au><au>Ma, Xiao</au><au>Zeng, Chen</au><au>Su, Shao‐Dong</au><au>Hu, Sheng‐Min</au><au>Huang, Ying‐Ying</au><au>Wu, Xin‐Tao</au><au>Sheng, Tian‐Lu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of cis/trans‐Configuration and Ligand Substitution of the Cyanidometal Bridge on Metal to Metal Charge Transfer Properties in Mixed Valence Complexes</atitle><jtitle>Chemistry : a European journal</jtitle><addtitle>Chemistry</addtitle><date>2022-06-15</date><risdate>2022</risdate><volume>28</volume><issue>34</issue><spage>e202104486</spage><epage>n/a</epage><pages>e202104486-n/a</pages><issn>0947-6539</issn><eissn>1521-3765</eissn><abstract>To investigate the effects of cis/trans‐configuration of the cyanidometal bridge and the electron donating ability of the auxiliary ligand on the cyanidometal bridge on metal to metal charge transfer (MMCT) in cyanidometal‐bridged mixed valence compounds, two groups of trinuclear cyanidometal‐bridged compounds cis/trans‐[Cp(dppe)Fe(μ‐NC)Ru(4,4’‐dmbpy)2(μ‐CN)Fe(dppe)Cp][PF6]n (n=2 (cis/trans‐1[PF6]2), 3 (cis/trans‐1[PF6]3), 4 (cis/trans‐1[PF6]4)) and cis/trans‐[Cp(dppe)Fe(μ‐NC)Ru(bpy)2(μ‐CN)Fe(dppe)Cp][PF6]3 (cis/trans‐2[PF6]3) were synthesized and fully characterized. The experimental results indicate that for these one‐ and two‐electron oxidation mixed valence compounds, the trans‐configuration compounds are more beneficial for MMCT than the cis‐configuration compounds, and increasing the electron donating ability of the auxiliary ligand on the cyanidometal bridge is also conductive to MMCT. Moreover, compounds cis/trans‐1[PF6]n (n=3, 4) and cis/trans‐2[PF6]3 belong to localized compounds by analyzing the experimental characterization results, supported by the TDDFT calculations.
Two series of trinuclear cyanidometal‐bridged compounds with cis/trans configuration were synthesized and fully characterized in this work. The experimental results show that the trans‐configuration and the ligand with high electron‐donating ability of the central cyanidometal bridge are more favorable for MMCT in trinuclear cyanidometal‐bridged mixed valence compounds, and these mixed valence compounds all belong to localized compounds, supported by the TDDFT calculations.</abstract><cop>Germany</cop><pub>Wiley Subscription Services, Inc</pub><pmid>35347776</pmid><doi>10.1002/chem.202104486</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0003-0415-3955</orcidid></addata></record> |
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| subjects | Charge transfer Chemistry cis/trans-configuration Configurations crystal structure cyanidometal bridge electron transfer Ligands Metals mixed valence compounds Oxidation |
| title | Effects of cis/trans‐Configuration and Ligand Substitution of the Cyanidometal Bridge on Metal to Metal Charge Transfer Properties in Mixed Valence Complexes |
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