{"title":"[Tb(H2O)9]Cl(C10H6O4S4)2 (C10H6O4S42−= 2,6-萘二磺酸盐)的晶体结构和固态发光性能","authors":"Ming-Qing Liu, Wen-Tong Chen, Lijun Wei, Qiu-Yue Zhong, Chuan-Kang Yin, Xiu-Guang Yi","doi":"10.1007/s10870-022-00963-z","DOIUrl":null,"url":null,"abstract":"<div><p>A terbium 2,6-naphthalenedisulfonic acid compound, [Tb(H<sub>2</sub>O)<sub>9</sub>]Cl(C<sub>10</sub>H<sub>6</sub>O<sub>4</sub>S<sub>4</sub>)<sub>2</sub> (C<sub>10</sub>H<sub>6</sub>O<sub>4</sub>S<sub>4</sub><sup>2−</sup> = 2,6-naphthalenedisulfonate), is prepared and characterized by single-crystal X-ray diffraction. This compound is characterized by an isolated structure with the terbium ion possessing a mono-capped square antiprism coordination geometry. The [Tb(H<sub>2</sub>O)<sub>9</sub>]<sup>3+</sup> cations and (2,6-naphthalenedisulfonic acid)<sup>2−</sup> anions are linked by hydrogen-bonding interactions to yield a three-dimensional supramolecular network. The solid state luminescence spectrum reveals that this compound shows the strongest emission band in the red region. The luminescence emission peaks can be ascribed to the characteristic emissions of the 4<i>f</i> electron intrashell transitions <sup>5</sup><i>D</i><sub>4</sub> → <sup>7</sup><i>F</i><sub>5</sub>, <sup>5</sup><i>D</i><sub>4</sub> → <sup>7</sup><i>F</i><sub>4</sub> and <sup>5</sup><i>D</i><sub>4</sub> → <sup>7</sup><i>F</i><sub>2</sub> of the Tb<sup>3+</sup> ion. The CIE (Commission Internationale de L’Eclairage) chromaticity coordinates are (0.5647, 0.4338). Solid-state UV/Vis diffuse reflectance spectra reveal that compound <b>1</b> shows a wide optical band gap of 4.92 eV.</p><h3>Graphical abstract</h3><p>A novel terbium 2,6-naphthalenedisulfonic acid compound is prepared and characterized</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 2","pages":"266 - 272"},"PeriodicalIF":0.4000,"publicationDate":"2022-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Crystal structure and solid-state luminescence properties of [Tb(H2O)9]Cl(C10H6O4S4)2 (C10H6O4S42− = 2,6-naphthalenedisulfonate)\",\"authors\":\"Ming-Qing Liu, Wen-Tong Chen, Lijun Wei, Qiu-Yue Zhong, Chuan-Kang Yin, Xiu-Guang Yi\",\"doi\":\"10.1007/s10870-022-00963-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A terbium 2,6-naphthalenedisulfonic acid compound, [Tb(H<sub>2</sub>O)<sub>9</sub>]Cl(C<sub>10</sub>H<sub>6</sub>O<sub>4</sub>S<sub>4</sub>)<sub>2</sub> (C<sub>10</sub>H<sub>6</sub>O<sub>4</sub>S<sub>4</sub><sup>2−</sup> = 2,6-naphthalenedisulfonate), is prepared and characterized by single-crystal X-ray diffraction. This compound is characterized by an isolated structure with the terbium ion possessing a mono-capped square antiprism coordination geometry. The [Tb(H<sub>2</sub>O)<sub>9</sub>]<sup>3+</sup> cations and (2,6-naphthalenedisulfonic acid)<sup>2−</sup> anions are linked by hydrogen-bonding interactions to yield a three-dimensional supramolecular network. The solid state luminescence spectrum reveals that this compound shows the strongest emission band in the red region. The luminescence emission peaks can be ascribed to the characteristic emissions of the 4<i>f</i> electron intrashell transitions <sup>5</sup><i>D</i><sub>4</sub> → <sup>7</sup><i>F</i><sub>5</sub>, <sup>5</sup><i>D</i><sub>4</sub> → <sup>7</sup><i>F</i><sub>4</sub> and <sup>5</sup><i>D</i><sub>4</sub> → <sup>7</sup><i>F</i><sub>2</sub> of the Tb<sup>3+</sup> ion. The CIE (Commission Internationale de L’Eclairage) chromaticity coordinates are (0.5647, 0.4338). Solid-state UV/Vis diffuse reflectance spectra reveal that compound <b>1</b> shows a wide optical band gap of 4.92 eV.</p><h3>Graphical abstract</h3><p>A novel terbium 2,6-naphthalenedisulfonic acid compound is prepared and characterized</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 2\",\"pages\":\"266 - 272\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2022-10-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Chemical Crystallography\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10870-022-00963-z\",\"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/s10870-022-00963-z","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CRYSTALLOGRAPHY","Score":null,"Total":0}
引用次数: 2
摘要
制备了一种2,6-萘二磺酸铽化合物[Tb(H2O)9]Cl(C10H6O4S4)2 (C10H6O4S42−= 2,6-萘二磺酸盐)，并用单晶x射线衍射对其进行了表征。该化合物具有分离结构，铽离子具有单帽方形反棱镜配位几何。[Tb(H2O)9]3+阳离子和(2,6-萘二磺酸)2 -阴离子通过氢键相互作用连接，形成三维超分子网络。固体发光光谱显示，该化合物在红色区域具有最强的发射带。发光发射峰可归因于Tb3+离子的4f电子壳内跃迁5D4→7F5、5D4→7F4和5D4→7F2的特征发射。CIE (Commission Internationale de L’eclairage)色度坐标为(0.5647,0.4338)。固体UV/Vis漫反射光谱显示化合物1具有4.92 eV的宽带隙。摘要制备了一种新型2,6-萘二磺酸铽化合物，并对其进行了表征
Crystal structure and solid-state luminescence properties of [Tb(H2O)9]Cl(C10H6O4S4)2 (C10H6O4S42− = 2,6-naphthalenedisulfonate)
A terbium 2,6-naphthalenedisulfonic acid compound, [Tb(H2O)9]Cl(C10H6O4S4)2 (C10H6O4S42− = 2,6-naphthalenedisulfonate), is prepared and characterized by single-crystal X-ray diffraction. This compound is characterized by an isolated structure with the terbium ion possessing a mono-capped square antiprism coordination geometry. The [Tb(H2O)9]3+ cations and (2,6-naphthalenedisulfonic acid)2− anions are linked by hydrogen-bonding interactions to yield a three-dimensional supramolecular network. The solid state luminescence spectrum reveals that this compound shows the strongest emission band in the red region. The luminescence emission peaks can be ascribed to the characteristic emissions of the 4f electron intrashell transitions 5D4 → 7F5, 5D4 → 7F4 and 5D4 → 7F2 of the Tb3+ ion. The CIE (Commission Internationale de L’Eclairage) chromaticity coordinates are (0.5647, 0.4338). Solid-state UV/Vis diffuse reflectance spectra reveal that compound 1 shows a wide optical band gap of 4.92 eV.
Graphical abstract
A novel terbium 2,6-naphthalenedisulfonic acid compound is prepared and characterized
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.
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