{"title":"d2-铼(V)单体八面体二氧羰基络合物与三叉螯合物、单价配体[ReO2(Ltri)(Lmono)]和四价螯合物配体[ReO2(Ltetra)]的结构特征(综述)","authors":"V. Sergienko, A. V. Churakov","doi":"10.31857/s0044460x24020135","DOIUrl":null,"url":null,"abstract":"Molecular geometry features of 21 structurally characterized mononuclear octahedral dioxocomplexes of d2-rhenium(V) with mono-, tri- and tetradentate ligands [ReO2(Ltri)(Lmono)], [ReO2(Ltetra)] are discussed. In eleven cases, multiple-bonded Ooxo ligands are arranged in trans-positions to each other with OoxoReOoxo angles ranging within 172.9–180°. In ten structures, the ReO2 unit adopts cis-configuration with OoxoReOoxo angles vary within 106.7–124.8°. Re atoms possess either trans-octahedral coordination environment ReOoxo2X4 (X = N, P, As, O) or cis-structure ReOoxo2N2O2. Bonds Re=Ooxo in monomeric octahedral dioxocompounds d2-Re(V) (mean length 1.772 Å) are significantly longer those observed for monooxocomplexes d2-Re(V) (1.676–1.699 Å).","PeriodicalId":411386,"journal":{"name":"ЖУРНАЛ ОБЩЕЙ ХИМИИ","volume":"13 3","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Structural Features of d2-Rhenium(V) Monomeric Octahedral Dioxocomplexes with Tridentate-Chelate, Monodentate Ligands [ReO2(Ltri)(Lmono)], and Tetradentate-Chelate Ligands [ReO2(Ltetra)] (A Review)\",\"authors\":\"V. Sergienko, A. V. Churakov\",\"doi\":\"10.31857/s0044460x24020135\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Molecular geometry features of 21 structurally characterized mononuclear octahedral dioxocomplexes of d2-rhenium(V) with mono-, tri- and tetradentate ligands [ReO2(Ltri)(Lmono)], [ReO2(Ltetra)] are discussed. In eleven cases, multiple-bonded Ooxo ligands are arranged in trans-positions to each other with OoxoReOoxo angles ranging within 172.9–180°. In ten structures, the ReO2 unit adopts cis-configuration with OoxoReOoxo angles vary within 106.7–124.8°. Re atoms possess either trans-octahedral coordination environment ReOoxo2X4 (X = N, P, As, O) or cis-structure ReOoxo2N2O2. Bonds Re=Ooxo in monomeric octahedral dioxocompounds d2-Re(V) (mean length 1.772 Å) are significantly longer those observed for monooxocomplexes d2-Re(V) (1.676–1.699 Å).\",\"PeriodicalId\":411386,\"journal\":{\"name\":\"ЖУРНАЛ ОБЩЕЙ ХИМИИ\",\"volume\":\"13 3\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ЖУРНАЛ ОБЩЕЙ ХИМИИ\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.31857/s0044460x24020135\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ЖУРНАЛ ОБЩЕЙ ХИМИИ","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31857/s0044460x24020135","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Structural Features of d2-Rhenium(V) Monomeric Octahedral Dioxocomplexes with Tridentate-Chelate, Monodentate Ligands [ReO2(Ltri)(Lmono)], and Tetradentate-Chelate Ligands [ReO2(Ltetra)] (A Review)
Molecular geometry features of 21 structurally characterized mononuclear octahedral dioxocomplexes of d2-rhenium(V) with mono-, tri- and tetradentate ligands [ReO2(Ltri)(Lmono)], [ReO2(Ltetra)] are discussed. In eleven cases, multiple-bonded Ooxo ligands are arranged in trans-positions to each other with OoxoReOoxo angles ranging within 172.9–180°. In ten structures, the ReO2 unit adopts cis-configuration with OoxoReOoxo angles vary within 106.7–124.8°. Re atoms possess either trans-octahedral coordination environment ReOoxo2X4 (X = N, P, As, O) or cis-structure ReOoxo2N2O2. Bonds Re=Ooxo in monomeric octahedral dioxocompounds d2-Re(V) (mean length 1.772 Å) are significantly longer those observed for monooxocomplexes d2-Re(V) (1.676–1.699 Å).