Mohammed S. Abdelbassit, Zhanghao Ren, Samuel Yick, Kai Sun, Ziyun Wang, Tilo Söhnel
{"title":"封装在氧化茚酸盐通道中的离散 Ru(Sn)6 八面体:具有高度有序的 In/Sn 位点的 RuSn6In6O16","authors":"Mohammed S. Abdelbassit, Zhanghao Ren, Samuel Yick, Kai Sun, Ziyun Wang, Tilo Söhnel","doi":"10.1021/acs.chemmater.4c02253","DOIUrl":null,"url":null,"abstract":"A new transition metal–mixed main group element cluster compound, RuSn<sub>6</sub>In<sub>6</sub>O<sub>16</sub>, was prepared via the tin-flux method. Single-crystal structure refinements show that RuSn<sub>6</sub>In<sub>6</sub>O<sub>16</sub> crystallizes in a monoclinic crystal system with a centrosymmetric <i>C</i>2/<i>m</i> space group. It shows a unique structure type reminiscent of metal–organic framework (MOF) structures. The structure exhibits a highly positive [Ru(Sn)<sub>6</sub>]<sup>14+</sup> metallic cluster (guest) encapsulated in an oxoindate framework (host) formed by a combination of corner- and edge-sharing InO<sub>6</sub>/InO<sub>7</sub> polyhedra. The oxidation states were experimentally and theoretically determined to be Ru<sup>2+</sup> and Sn<sup>2+</sup> in the metallic cluster and In<sup>3+</sup> in the oxide layers. The cluster shows a direct band gap like that of semiconducting materials, which was also confirmed by band structure calculations. The photoluminescence spectrum exhibits a peak at 455 nm (blue emission), which may originate from oxygen vacancies in the microcrystalline powder. This indicates that RuSn<sub>6</sub>In<sub>6</sub>O<sub>16</sub> has the potential to be used in light-emitting diodes (LEDs) and photovoltaic applications.","PeriodicalId":33,"journal":{"name":"Chemistry of Materials","volume":"93 1","pages":""},"PeriodicalIF":7.2000,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Discrete Ru(Sn)6 Octahedra Encapsulated in Oxoindate Channels: RuSn6In6O16 with Highly Ordered In/Sn Sites\",\"authors\":\"Mohammed S. Abdelbassit, Zhanghao Ren, Samuel Yick, Kai Sun, Ziyun Wang, Tilo Söhnel\",\"doi\":\"10.1021/acs.chemmater.4c02253\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new transition metal–mixed main group element cluster compound, RuSn<sub>6</sub>In<sub>6</sub>O<sub>16</sub>, was prepared via the tin-flux method. Single-crystal structure refinements show that RuSn<sub>6</sub>In<sub>6</sub>O<sub>16</sub> crystallizes in a monoclinic crystal system with a centrosymmetric <i>C</i>2/<i>m</i> space group. It shows a unique structure type reminiscent of metal–organic framework (MOF) structures. The structure exhibits a highly positive [Ru(Sn)<sub>6</sub>]<sup>14+</sup> metallic cluster (guest) encapsulated in an oxoindate framework (host) formed by a combination of corner- and edge-sharing InO<sub>6</sub>/InO<sub>7</sub> polyhedra. The oxidation states were experimentally and theoretically determined to be Ru<sup>2+</sup> and Sn<sup>2+</sup> in the metallic cluster and In<sup>3+</sup> in the oxide layers. The cluster shows a direct band gap like that of semiconducting materials, which was also confirmed by band structure calculations. The photoluminescence spectrum exhibits a peak at 455 nm (blue emission), which may originate from oxygen vacancies in the microcrystalline powder. This indicates that RuSn<sub>6</sub>In<sub>6</sub>O<sub>16</sub> has the potential to be used in light-emitting diodes (LEDs) and photovoltaic applications.\",\"PeriodicalId\":33,\"journal\":{\"name\":\"Chemistry of Materials\",\"volume\":\"93 1\",\"pages\":\"\"},\"PeriodicalIF\":7.2000,\"publicationDate\":\"2024-10-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemistry of Materials\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1021/acs.chemmater.4c02253\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemistry of Materials","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1021/acs.chemmater.4c02253","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Discrete Ru(Sn)6 Octahedra Encapsulated in Oxoindate Channels: RuSn6In6O16 with Highly Ordered In/Sn Sites
A new transition metal–mixed main group element cluster compound, RuSn6In6O16, was prepared via the tin-flux method. Single-crystal structure refinements show that RuSn6In6O16 crystallizes in a monoclinic crystal system with a centrosymmetric C2/m space group. It shows a unique structure type reminiscent of metal–organic framework (MOF) structures. The structure exhibits a highly positive [Ru(Sn)6]14+ metallic cluster (guest) encapsulated in an oxoindate framework (host) formed by a combination of corner- and edge-sharing InO6/InO7 polyhedra. The oxidation states were experimentally and theoretically determined to be Ru2+ and Sn2+ in the metallic cluster and In3+ in the oxide layers. The cluster shows a direct band gap like that of semiconducting materials, which was also confirmed by band structure calculations. The photoluminescence spectrum exhibits a peak at 455 nm (blue emission), which may originate from oxygen vacancies in the microcrystalline powder. This indicates that RuSn6In6O16 has the potential to be used in light-emitting diodes (LEDs) and photovoltaic applications.
期刊介绍:
The journal Chemistry of Materials focuses on publishing original research at the intersection of materials science and chemistry. The studies published in the journal involve chemistry as a prominent component and explore topics such as the design, synthesis, characterization, processing, understanding, and application of functional or potentially functional materials. The journal covers various areas of interest, including inorganic and organic solid-state chemistry, nanomaterials, biomaterials, thin films and polymers, and composite/hybrid materials. The journal particularly seeks papers that highlight the creation or development of innovative materials with novel optical, electrical, magnetic, catalytic, or mechanical properties. It is essential that manuscripts on these topics have a primary focus on the chemistry of materials and represent a significant advancement compared to prior research. Before external reviews are sought, submitted manuscripts undergo a review process by a minimum of two editors to ensure their appropriateness for the journal and the presence of sufficient evidence of a significant advance that will be of broad interest to the materials chemistry community.