Jeongcheol Shin , Jin Kim , Jonghoon Choi , I. Brito (Editor)
{"title":"三乙酰-腈-(1,4,7-三甲基-1,4,7-三氮杂环壬烯)双钴(II)-(四苯基硼酸盐)","authors":"Jeongcheol Shin , Jin Kim , Jonghoon Choi , I. Brito (Editor)","doi":"10.1107/S241431462400539X","DOIUrl":null,"url":null,"abstract":"<div><p>The title complex exhibits a distorted octahedral geometry about the cobalt centre. The divalent cobalt ion is surrounded by three acetonitrile solvento ligands and one tridentate tacn ligand.</p></div><div><p>The title cobalt(II) complex, [Co(C<sub>2</sub>H<sub>3</sub>N)<sub>3</sub>(C<sub>9</sub>H<sub>21</sub>N<sub>3</sub>)](C<sub>24</sub>H<sub>20</sub>B)<sub>2</sub> or [(tacn)Co(NCMe)<sub>3</sub>][BPh<sub>4</sub>]<sub>2</sub>, has been characterized by single-crystal X-ray diffraction. It incorporates the well-known macrocyclic tacn (1,4,7-trimethyl-1,4,7-triazacyclononane) ligand, which is coordinated facially to the metal center. The complex crystallizes in space group <em>P</em>2<sub>1</sub>/<em>c</em> with <em>Z</em> = 4. The divalent cobalt ion exhibits a six-coordinate octahedral geometry by one tacn and three acetonitrile ligands. Two non-coordinating tetraphenylborate (BPh<sub>4</sub><sup>−</sup>) anions are also present.<span><figure><span><img><ol><li><span>Download : <span>Download high-res image (372KB)</span></span></li><li><span>Download : <span>Download full-size image</span></span></li></ol></span></figure></span></p></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 6","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11223681/pdf/","citationCount":"0","resultStr":"{\"title\":\"Triacetonitrile(1,4,7-trimethyl-1,4,7-triazacyclononane)cobalt(II) bis(tetraphenylborate)\",\"authors\":\"Jeongcheol Shin , Jin Kim , Jonghoon Choi , I. Brito (Editor)\",\"doi\":\"10.1107/S241431462400539X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The title complex exhibits a distorted octahedral geometry about the cobalt centre. The divalent cobalt ion is surrounded by three acetonitrile solvento ligands and one tridentate tacn ligand.</p></div><div><p>The title cobalt(II) complex, [Co(C<sub>2</sub>H<sub>3</sub>N)<sub>3</sub>(C<sub>9</sub>H<sub>21</sub>N<sub>3</sub>)](C<sub>24</sub>H<sub>20</sub>B)<sub>2</sub> or [(tacn)Co(NCMe)<sub>3</sub>][BPh<sub>4</sub>]<sub>2</sub>, has been characterized by single-crystal X-ray diffraction. It incorporates the well-known macrocyclic tacn (1,4,7-trimethyl-1,4,7-triazacyclononane) ligand, which is coordinated facially to the metal center. The complex crystallizes in space group <em>P</em>2<sub>1</sub>/<em>c</em> with <em>Z</em> = 4. The divalent cobalt ion exhibits a six-coordinate octahedral geometry by one tacn and three acetonitrile ligands. Two non-coordinating tetraphenylborate (BPh<sub>4</sub><sup>−</sup>) anions are also present.<span><figure><span><img><ol><li><span>Download : <span>Download high-res image (372KB)</span></span></li><li><span>Download : <span>Download full-size image</span></span></li></ol></span></figure></span></p></div>\",\"PeriodicalId\":94324,\"journal\":{\"name\":\"IUCrData\",\"volume\":\"9 6\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11223681/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IUCrData\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S2414314624000580\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IUCrData","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2414314624000580","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The title complex exhibits a distorted octahedral geometry about the cobalt centre. The divalent cobalt ion is surrounded by three acetonitrile solvento ligands and one tridentate tacn ligand.
The title cobalt(II) complex, [Co(C2H3N)3(C9H21N3)](C24H20B)2 or [(tacn)Co(NCMe)3][BPh4]2, has been characterized by single-crystal X-ray diffraction. It incorporates the well-known macrocyclic tacn (1,4,7-trimethyl-1,4,7-triazacyclononane) ligand, which is coordinated facially to the metal center. The complex crystallizes in space group P21/c with Z = 4. The divalent cobalt ion exhibits a six-coordinate octahedral geometry by one tacn and three acetonitrile ligands. Two non-coordinating tetraphenylborate (BPh4−) anions are also present.
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