Xing-hong Duan, Bi-quan Su, Liang Xian, Li Sheng, Rong Tan
{"title":"顺式双[N,N-二乙基-N'-(对硝基苯甲酰)硫脲- ks,O]铂(II)配合物的合成、晶体结构和荧光性能","authors":"Xing-hong Duan, Bi-quan Su, Liang Xian, Li Sheng, Rong Tan","doi":"10.1007/s10870-022-00976-8","DOIUrl":null,"url":null,"abstract":"<div><p>The reaction of the <i>N</i>,<i>N</i>-diethyl-<i>N'</i>-(<i>p</i>-nitrobenzoyl)thiourea with K<sub>2</sub>[PtCl<sub>4</sub>] results in the complex of configurational <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>], and structurally characterized by elemental analyses, FT-IR, <sup>1</sup>H NMR, <sup>13</sup>H NMR, UV–Vis spectroscopy, and <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>] complex have been also characterized by a single-crystal X-ray diffraction study. The <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>] crystallizes in the monoclinic crystal system, space group <i>P</i>2<sub>1</sub>/<i>c</i>, with <i>Z</i> = 4, and unit cell parameters, <i>a</i> = 15.09299(15) Å, <i>b</i> = 15.26600(14) Å, <i>c</i> = 14.39268(14) Å, <i>α</i> = 90°, <i>β</i> = 107.6347(11)° and <i>γ</i> = 90°. The single-crystal diffraction analysis of the complex shows that the molecular configuration of <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>] is a slightly distorted square-planar geometry, and both deprotonated ligands (L) contribute one O atom and one S atom coordinate with a central Pt(II) ion. The intermolecular interactions in the <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>] complex were analyzed using the Hirshfeld surface method, including 2D fingerprint plots. In addition, the fluorescence properties of the compounds at room temperature were also studied. The results show that both ligands and complexes have good fluorescence properties, and the fluorescence intensity of the coordination compound enhances.</p><h3>Graphical Abstract</h3><p>In this paper, single-crystal X-ray analysis shows <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>] belongs to monoclinic crystal system, space group <i>P</i>2<sub>1</sub>/<i>c</i>. The connectivity of the ligand to the metal as 2:1 and the platinum atom is coordinated with two <i>N</i>,<i>N</i>-diethyl-<i>N'</i>-(<i>p</i>-nitrobenzoyl)thiourea ligands in a distorted square-planar geometry.</p>\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 3","pages":"357 - 369"},"PeriodicalIF":0.4000,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10870-022-00976-8.pdf","citationCount":"2","resultStr":"{\"title\":\"Synthesis, Crystal Structure and Fluorescent Property of Cis-bis[N,N-diethyl-N'-(p-nitrobenzoyl)thiourea-kS,O] Platinum(II) Complex\",\"authors\":\"Xing-hong Duan, Bi-quan Su, Liang Xian, Li Sheng, Rong Tan\",\"doi\":\"10.1007/s10870-022-00976-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The reaction of the <i>N</i>,<i>N</i>-diethyl-<i>N'</i>-(<i>p</i>-nitrobenzoyl)thiourea with K<sub>2</sub>[PtCl<sub>4</sub>] results in the complex of configurational <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>], and structurally characterized by elemental analyses, FT-IR, <sup>1</sup>H NMR, <sup>13</sup>H NMR, UV–Vis spectroscopy, and <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>] complex have been also characterized by a single-crystal X-ray diffraction study. The <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>] crystallizes in the monoclinic crystal system, space group <i>P</i>2<sub>1</sub>/<i>c</i>, with <i>Z</i> = 4, and unit cell parameters, <i>a</i> = 15.09299(15) Å, <i>b</i> = 15.26600(14) Å, <i>c</i> = 14.39268(14) Å, <i>α</i> = 90°, <i>β</i> = 107.6347(11)° and <i>γ</i> = 90°. The single-crystal diffraction analysis of the complex shows that the molecular configuration of <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>] is a slightly distorted square-planar geometry, and both deprotonated ligands (L) contribute one O atom and one S atom coordinate with a central Pt(II) ion. The intermolecular interactions in the <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>] complex were analyzed using the Hirshfeld surface method, including 2D fingerprint plots. In addition, the fluorescence properties of the compounds at room temperature were also studied. The results show that both ligands and complexes have good fluorescence properties, and the fluorescence intensity of the coordination compound enhances.</p><h3>Graphical Abstract</h3><p>In this paper, single-crystal X-ray analysis shows <i>cis</i>-[Pt(L-<i>kS</i>,<i>O</i>)<sub>2</sub>] belongs to monoclinic crystal system, space group <i>P</i>2<sub>1</sub>/<i>c</i>. The connectivity of the ligand to the metal as 2:1 and the platinum atom is coordinated with two <i>N</i>,<i>N</i>-diethyl-<i>N'</i>-(<i>p</i>-nitrobenzoyl)thiourea ligands in a distorted square-planar geometry.</p>\\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 3\",\"pages\":\"357 - 369\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2022-12-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s10870-022-00976-8.pdf\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Chemical Crystallography\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10870-022-00976-8\",\"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/s10870-022-00976-8","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CRYSTALLOGRAPHY","Score":null,"Total":0}
Synthesis, Crystal Structure and Fluorescent Property of Cis-bis[N,N-diethyl-N'-(p-nitrobenzoyl)thiourea-kS,O] Platinum(II) Complex
The reaction of the N,N-diethyl-N'-(p-nitrobenzoyl)thiourea with K2[PtCl4] results in the complex of configurational cis-[Pt(L-kS,O)2], and structurally characterized by elemental analyses, FT-IR, 1H NMR, 13H NMR, UV–Vis spectroscopy, and cis-[Pt(L-kS,O)2] complex have been also characterized by a single-crystal X-ray diffraction study. The cis-[Pt(L-kS,O)2] crystallizes in the monoclinic crystal system, space group P21/c, with Z = 4, and unit cell parameters, a = 15.09299(15) Å, b = 15.26600(14) Å, c = 14.39268(14) Å, α = 90°, β = 107.6347(11)° and γ = 90°. The single-crystal diffraction analysis of the complex shows that the molecular configuration of cis-[Pt(L-kS,O)2] is a slightly distorted square-planar geometry, and both deprotonated ligands (L) contribute one O atom and one S atom coordinate with a central Pt(II) ion. The intermolecular interactions in the cis-[Pt(L-kS,O)2] complex were analyzed using the Hirshfeld surface method, including 2D fingerprint plots. In addition, the fluorescence properties of the compounds at room temperature were also studied. The results show that both ligands and complexes have good fluorescence properties, and the fluorescence intensity of the coordination compound enhances.
Graphical Abstract
In this paper, single-crystal X-ray analysis shows cis-[Pt(L-kS,O)2] belongs to monoclinic crystal system, space group P21/c. The connectivity of the ligand to the metal as 2:1 and the platinum atom is coordinated with two N,N-diethyl-N'-(p-nitrobenzoyl)thiourea ligands in a distorted square-planar geometry.
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.