{"title":"基于五氰金属酸盐的多核氰化物桥接杂双金属配合物:合成、晶体结构和磁性能","authors":"Yu Xin, Zhijie Xu, Shuo Meng, Tong Cao, Mingjian Zhang, Xiaoyi Duan, Zhen Zhou, Daopeng Zhang","doi":"10.1007/s10870-022-00967-9","DOIUrl":null,"url":null,"abstract":"<div><p>Three new cyanide-bridged heterobimetallic complexes {[Cu(L)]<sub>2</sub>[Cr(CN)<sub>5</sub>(NO)]}ClO<sub>4</sub>·2H<sub>2</sub>O (1), {{[Cu(cyclam)][Fe(CN)<sub>5</sub>(NO)]}·H<sub>2</sub>O}<sub>n</sub> (2), {{[Cu(cyclam)]<sub>3</sub>[Cr(CN)<sub>5</sub>(NO)]<sub>2</sub>}·CH<sub>3</sub>OH·4H<sub>2</sub>O}<sub>n</sub> (3) (L=2,12-dimethyl-3,7,11,17-tetraazabicyclo [11.3.1] heptadeca-1 (17), 13, 15-triene, cyclam=1,4,8,11-tetraazacyclodecane) have been successfully assembled from the pentacyanometalates and two copper(II) compounds and characterized by elemental analysis, IR spectroscopy and X-ray structure determination. X-ray structural analysis revealed that the Complex 1 is a cationic trinuclear CrCu<sub>2</sub> entity with the positive charge balanced by ClO<sub>4</sub><sup>−</sup> ion, while complexes 2 and 3 were structurally characterized showing a 1D chain. The magnetic properties of the reported cyanide-bridged complexes have been experimentally studied and theoretically simulated, disclosing the ferromagnetic interaction between the Cr(I) ion and the Cu(II) ion through the cyanide bridge.</p><h3>Graphical Abstract</h3>\n <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\n </div>","PeriodicalId":615,"journal":{"name":"Journal of Chemical Crystallography","volume":"53 2","pages":"256 - 265"},"PeriodicalIF":0.4000,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Polynuclear Cyanide-Bridged Heterobimetallic Complexes Based-on Pentacyanometallates: Synthesis, Crystal Structure and Magnetic Property\",\"authors\":\"Yu Xin, Zhijie Xu, Shuo Meng, Tong Cao, Mingjian Zhang, Xiaoyi Duan, Zhen Zhou, Daopeng Zhang\",\"doi\":\"10.1007/s10870-022-00967-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Three new cyanide-bridged heterobimetallic complexes {[Cu(L)]<sub>2</sub>[Cr(CN)<sub>5</sub>(NO)]}ClO<sub>4</sub>·2H<sub>2</sub>O (1), {{[Cu(cyclam)][Fe(CN)<sub>5</sub>(NO)]}·H<sub>2</sub>O}<sub>n</sub> (2), {{[Cu(cyclam)]<sub>3</sub>[Cr(CN)<sub>5</sub>(NO)]<sub>2</sub>}·CH<sub>3</sub>OH·4H<sub>2</sub>O}<sub>n</sub> (3) (L=2,12-dimethyl-3,7,11,17-tetraazabicyclo [11.3.1] heptadeca-1 (17), 13, 15-triene, cyclam=1,4,8,11-tetraazacyclodecane) have been successfully assembled from the pentacyanometalates and two copper(II) compounds and characterized by elemental analysis, IR spectroscopy and X-ray structure determination. X-ray structural analysis revealed that the Complex 1 is a cationic trinuclear CrCu<sub>2</sub> entity with the positive charge balanced by ClO<sub>4</sub><sup>−</sup> ion, while complexes 2 and 3 were structurally characterized showing a 1D chain. The magnetic properties of the reported cyanide-bridged complexes have been experimentally studied and theoretically simulated, disclosing the ferromagnetic interaction between the Cr(I) ion and the Cu(II) ion through the cyanide bridge.</p><h3>Graphical Abstract</h3>\\n <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\\n </div>\",\"PeriodicalId\":615,\"journal\":{\"name\":\"Journal of Chemical Crystallography\",\"volume\":\"53 2\",\"pages\":\"256 - 265\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2022-10-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Chemical Crystallography\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10870-022-00967-9\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CRYSTALLOGRAPHY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Chemical Crystallography","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s10870-022-00967-9","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CRYSTALLOGRAPHY","Score":null,"Total":0}
Polynuclear Cyanide-Bridged Heterobimetallic Complexes Based-on Pentacyanometallates: Synthesis, Crystal Structure and Magnetic Property
Three new cyanide-bridged heterobimetallic complexes {[Cu(L)]2[Cr(CN)5(NO)]}ClO4·2H2O (1), {{[Cu(cyclam)][Fe(CN)5(NO)]}·H2O}n (2), {{[Cu(cyclam)]3[Cr(CN)5(NO)]2}·CH3OH·4H2O}n (3) (L=2,12-dimethyl-3,7,11,17-tetraazabicyclo [11.3.1] heptadeca-1 (17), 13, 15-triene, cyclam=1,4,8,11-tetraazacyclodecane) have been successfully assembled from the pentacyanometalates and two copper(II) compounds and characterized by elemental analysis, IR spectroscopy and X-ray structure determination. X-ray structural analysis revealed that the Complex 1 is a cationic trinuclear CrCu2 entity with the positive charge balanced by ClO4− ion, while complexes 2 and 3 were structurally characterized showing a 1D chain. The magnetic properties of the reported cyanide-bridged complexes have been experimentally studied and theoretically simulated, disclosing the ferromagnetic interaction between the Cr(I) ion and the Cu(II) ion through the cyanide bridge.
期刊介绍:
Journal of Chemical Crystallography is an international and interdisciplinary publication dedicated to the rapid dissemination of research results in the general areas of crystallography and spectroscopy. Timely research reports detail topics in crystal chemistry and physics and their relation to problems of molecular structure; structural studies of solids, liquids, gases, and solutions involving spectroscopic, spectrometric, X-ray, and electron and neutron diffraction; and theoretical studies.