Synthesis, Crystal Structure and Non-linear Optical Properties of [WSe4{Cu(dppm)}4][ClO4]2·MeCN
The reaction of Cu(MeCN)4[ClO4], dppm (bis(diphenylphosphino)methane) and [Et4N]2[WSe4] in DMF-CH2Cl2, affords the cationic cluster [WSe4{Cu(dppm)}4]2+ whose structure was shown by X-ray analysis that four edges of the tetrahedral WSe4 core are bridged by a square arrangement of four Cu(I) atoms wit...
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Veröffentlicht in: | Chemistry letters 1999-07, Vol.28 (7), p.619-620 |
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creator | Zhang, Qian-Feng Raj, S. Shanmuga Sundara Fun, Hoong-Kun Xin, Xin-Quan |
description | The reaction of Cu(MeCN)4[ClO4], dppm (bis(diphenylphosphino)methane) and [Et4N]2[WSe4] in DMF-CH2Cl2, affords the cationic cluster [WSe4{Cu(dppm)}4]2+ whose structure was shown by X-ray analysis that four edges of the tetrahedral WSe4 core are bridged by a square arrangement of four Cu(I) atoms with the dppm ligands bridging the edges. The cluster compound exhibits a strong optical limiting effect with threshold of 0.3 J·cm−2. |
doi_str_mv | 10.1246/cl.1999.619 |
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The cluster compound exhibits a strong optical limiting effect with threshold of 0.3 J·cm−2.</description><identifier>ISSN: 0366-7022</identifier><identifier>EISSN: 1348-0715</identifier><identifier>DOI: 10.1246/cl.1999.619</identifier><language>eng</language><publisher>Tokyo: The Chemical Society of Japan</publisher><ispartof>Chemistry letters, 1999-07, Vol.28 (7), p.619-620</ispartof><rights>The Chemical Society of Japan</rights><rights>Copyright Japan Science and Technology Agency 1999</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c289t-33ea2b20376a1d23e957b173969eec6511e94ee596fcc251ecbd7c9cb496c19f3</citedby><cites>FETCH-LOGICAL-c289t-33ea2b20376a1d23e957b173969eec6511e94ee596fcc251ecbd7c9cb496c19f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><creatorcontrib>Zhang, Qian-Feng</creatorcontrib><creatorcontrib>Raj, S. 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title | Synthesis, Crystal Structure and Non-linear Optical Properties of [WSe4{Cu(dppm)}4][ClO4]2·MeCN |
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