Self-Assembled Encapsulation of CuX2 – (X = Br, Cl) in a Gold Phosphine Box-like Cavity with Metallophilic Au–Cu Interactions
Synthetic routes to the crystallization of two new box-like complexes, [Au6(Triphos)4(CuBr2)](OTf)5·(CH2Cl2)3·(CH3OH)3·(H2O)4 (1) and [Au6(Triphos)4 (CuCl2)](PF6)5·(CH2Cl2)4 (2) (triphos = bis(2-diphenylphosphinoethyl)phenylphosphine), have been developed. The two centrosymmetric cationic comple...
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| Veröffentlicht in: | Inorganic chemistry 2023-03, Vol.62 (11), p.4467-4475 |
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| container_title | Inorganic chemistry |
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| creator | Walters, Daniel T. Aristov, Michael M. Babadi Aghakhanpour, Reza SantaLucia, Daniel J. Costa, Sarah Olmstead, Marilyn. M. Berry, John F. Balch, Alan. L. |
| description | Synthetic routes to the crystallization of two new box-like complexes, [Au6(Triphos)4(CuBr2)](OTf)5·(CH2Cl2)3·(CH3OH)3·(H2O)4 (1) and [Au6(Triphos)4 (CuCl2)](PF6)5·(CH2Cl2)4 (2) (triphos = bis(2-diphenylphosphinoethyl)phenylphosphine), have been developed. The two centrosymmetric cationic complexes have been structurally characterized through single-crystal X-ray diffraction and shown to contain a CuX2 – (X = Br or Cl) unit suspended between two Au(I) centers without the involvement of bridging ligands. These colorless crystals display green luminescence (λem = 527 nm) for (1) and teal luminescence (λem = 464 nm) for (2). Computational results document the metallophilic interactions that are involved in positioning the Cu(I) center between the two Au(I) ions and in the luminescence. |
| doi_str_mv | 10.1021/acs.inorgchem.2c04067 |
| format | Article |
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M.</creator><creator>Berry, John F.</creator><creator>Balch, Alan. L.</creator><general>American Chemical Society</general><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-1161-5126</orcidid><orcidid>https://orcid.org/0000-0002-8300-6322</orcidid><orcidid>https://orcid.org/0000-0002-4201-6612</orcidid><orcidid>https://orcid.org/0000-0002-8813-6281</orcidid><orcidid>https://orcid.org/0000-0002-6805-0640</orcidid><orcidid>https://orcid.org/0000-0002-6160-1622</orcidid></search><sort><creationdate>20230320</creationdate><title>Self-Assembled Encapsulation of CuX2 – (X = Br, Cl) in a Gold Phosphine Box-like Cavity with Metallophilic Au–Cu Interactions</title><author>Walters, Daniel T. ; Aristov, Michael M. ; Babadi Aghakhanpour, Reza ; SantaLucia, Daniel J. ; Costa, Sarah ; Olmstead, Marilyn. M. ; Berry, John F. ; Balch, Alan. L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a230t-5da33d12cd827abf5130f76d1cfdc2392ddeba8a220a237ad3d3366209d5def53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Walters, Daniel T.</creatorcontrib><creatorcontrib>Aristov, Michael M.</creatorcontrib><creatorcontrib>Babadi Aghakhanpour, Reza</creatorcontrib><creatorcontrib>SantaLucia, Daniel J.</creatorcontrib><creatorcontrib>Costa, Sarah</creatorcontrib><creatorcontrib>Olmstead, Marilyn. M.</creatorcontrib><creatorcontrib>Berry, John F.</creatorcontrib><creatorcontrib>Balch, Alan. L.</creatorcontrib><collection>MEDLINE - Academic</collection><jtitle>Inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Walters, Daniel T.</au><au>Aristov, Michael M.</au><au>Babadi Aghakhanpour, Reza</au><au>SantaLucia, Daniel J.</au><au>Costa, Sarah</au><au>Olmstead, Marilyn. M.</au><au>Berry, John F.</au><au>Balch, Alan. L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Self-Assembled Encapsulation of CuX2 – (X = Br, Cl) in a Gold Phosphine Box-like Cavity with Metallophilic Au–Cu Interactions</atitle><jtitle>Inorganic chemistry</jtitle><addtitle>Inorg. Chem</addtitle><date>2023-03-20</date><risdate>2023</risdate><volume>62</volume><issue>11</issue><spage>4467</spage><epage>4475</epage><pages>4467-4475</pages><issn>0020-1669</issn><eissn>1520-510X</eissn><abstract>Synthetic routes to the crystallization of two new box-like complexes, [Au6(Triphos)4(CuBr2)](OTf)5·(CH2Cl2)3·(CH3OH)3·(H2O)4 (1) and [Au6(Triphos)4 (CuCl2)](PF6)5·(CH2Cl2)4 (2) (triphos = bis(2-diphenylphosphinoethyl)phenylphosphine), have been developed. The two centrosymmetric cationic complexes have been structurally characterized through single-crystal X-ray diffraction and shown to contain a CuX2 – (X = Br or Cl) unit suspended between two Au(I) centers without the involvement of bridging ligands. These colorless crystals display green luminescence (λem = 527 nm) for (1) and teal luminescence (λem = 464 nm) for (2). Computational results document the metallophilic interactions that are involved in positioning the Cu(I) center between the two Au(I) ions and in the luminescence.</abstract><pub>American Chemical Society</pub><doi>10.1021/acs.inorgchem.2c04067</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0003-1161-5126</orcidid><orcidid>https://orcid.org/0000-0002-8300-6322</orcidid><orcidid>https://orcid.org/0000-0002-4201-6612</orcidid><orcidid>https://orcid.org/0000-0002-8813-6281</orcidid><orcidid>https://orcid.org/0000-0002-6805-0640</orcidid><orcidid>https://orcid.org/0000-0002-6160-1622</orcidid></addata></record> |
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| title | Self-Assembled Encapsulation of CuX2 – (X = Br, Cl) in a Gold Phosphine Box-like Cavity with Metallophilic Au–Cu Interactions |
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