P. A. Martynenko, D. A. Bashirov, T. S. Sukhikh, S. N. Konchenko
{"title":"2,1,3-苯并噻唑-5,6-二硫酸铁（III）配合物的合成与结构","authors":"P. A. Martynenko, D. A. Bashirov, T. S. Sukhikh, S. N. Konchenko","doi":"10.1134/S0022476625060058","DOIUrl":null,"url":null,"abstract":"<p>Two new Fe(III) anionic complexes with 2,1,3-benzothiadiazole-5,6-dithiolate (btdt<sup>2–</sup>) isolated as crystalline (PyH)<sub>2</sub>[Fe(btdt)<sub>2</sub>]<sub>2</sub>·2C<sub>3</sub>H<sub>6</sub>O (<b>1</b>·2C<sub>3</sub>H<sub>6</sub>O) and (NBu<sub>4</sub>)<sub>2</sub>[Fe(btdt)<sub>2</sub>]<sub>2</sub>·3THF (<b>2</b>·3THF) solvates are synthesized and characterized by single crystal X-ray diffraction. The anionic unit of these complexes consists of [Fe(btdt)<sub>2</sub>]<sup>–</sup> moieties dimerized in <span>\\([\\text{Fe}{{(\\text{btdt})}_{2}}]_{2}^{2-}\\)</span> bridged through coordination of one sulfur atom of each of the (btdt)<sup>2–</sup>ligands. Finally, in <span>\\([\\text{Fe}{{(\\text{btdt})}_{2}}]_{2}^{2-}\\)</span>, the iron atoms are in a square pyramidal environment of sulfur atoms. The absorption spectra of acetonitrile solutions of compounds <b>1</b> and <b>2</b> demonstrate broad bands with the maxima at 250 nm, 404 nm, 485 nm, and 606 nm covering the entire visible light region.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"66 6","pages":"1170 - 1178"},"PeriodicalIF":1.4000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synthesis and Structure of Fe(III) Complexes with 2,1,3-Benzothiadiazole-5,6-Dithiolate\",\"authors\":\"P. A. Martynenko, D. A. Bashirov, T. S. Sukhikh, S. N. Konchenko\",\"doi\":\"10.1134/S0022476625060058\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Two new Fe(III) anionic complexes with 2,1,3-benzothiadiazole-5,6-dithiolate (btdt<sup>2–</sup>) isolated as crystalline (PyH)<sub>2</sub>[Fe(btdt)<sub>2</sub>]<sub>2</sub>·2C<sub>3</sub>H<sub>6</sub>O (<b>1</b>·2C<sub>3</sub>H<sub>6</sub>O) and (NBu<sub>4</sub>)<sub>2</sub>[Fe(btdt)<sub>2</sub>]<sub>2</sub>·3THF (<b>2</b>·3THF) solvates are synthesized and characterized by single crystal X-ray diffraction. The anionic unit of these complexes consists of [Fe(btdt)<sub>2</sub>]<sup>–</sup> moieties dimerized in <span>\\\\([\\\\text{Fe}{{(\\\\text{btdt})}_{2}}]_{2}^{2-}\\\\)</span> bridged through coordination of one sulfur atom of each of the (btdt)<sup>2–</sup>ligands. Finally, in <span>\\\\([\\\\text{Fe}{{(\\\\text{btdt})}_{2}}]_{2}^{2-}\\\\)</span>, the iron atoms are in a square pyramidal environment of sulfur atoms. The absorption spectra of acetonitrile solutions of compounds <b>1</b> and <b>2</b> demonstrate broad bands with the maxima at 250 nm, 404 nm, 485 nm, and 606 nm covering the entire visible light region.</p>\",\"PeriodicalId\":668,\"journal\":{\"name\":\"Journal of Structural Chemistry\",\"volume\":\"66 6\",\"pages\":\"1170 - 1178\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Structural Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0022476625060058\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Structural Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S0022476625060058","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
Synthesis and Structure of Fe(III) Complexes with 2,1,3-Benzothiadiazole-5,6-Dithiolate
Two new Fe(III) anionic complexes with 2,1,3-benzothiadiazole-5,6-dithiolate (btdt2–) isolated as crystalline (PyH)2[Fe(btdt)2]2·2C3H6O (1·2C3H6O) and (NBu4)2[Fe(btdt)2]2·3THF (2·3THF) solvates are synthesized and characterized by single crystal X-ray diffraction. The anionic unit of these complexes consists of [Fe(btdt)2]– moieties dimerized in \([\text{Fe}{{(\text{btdt})}_{2}}]_{2}^{2-}\) bridged through coordination of one sulfur atom of each of the (btdt)2–ligands. Finally, in \([\text{Fe}{{(\text{btdt})}_{2}}]_{2}^{2-}\), the iron atoms are in a square pyramidal environment of sulfur atoms. The absorption spectra of acetonitrile solutions of compounds 1 and 2 demonstrate broad bands with the maxima at 250 nm, 404 nm, 485 nm, and 606 nm covering the entire visible light region.
期刊介绍：
Journal is an interdisciplinary publication covering all aspects of structural chemistry, including the theory of molecular structure and chemical bond; the use of physical methods to study the electronic and spatial structure of chemical species; structural features of liquids, solutions, surfaces, supramolecular systems, nano- and solid materials; and the crystal structure of solids.
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