Jan Beitlberger, Dr. Markus Ströbele, Fabian Strauß, Prof. Dr. Marcus Scheele, Dr. Carl P. Romao, Prof. Dr. Hans-Jürgen Meyer
{"title":"矩形碘化铌簇 Nb4OI10 - 一种窄带隙半导体","authors":"Jan Beitlberger, Dr. Markus Ströbele, Fabian Strauß, Prof. Dr. Marcus Scheele, Dr. Carl P. Romao, Prof. Dr. Hans-Jürgen Meyer","doi":"10.1002/ejic.202400329","DOIUrl":null,"url":null,"abstract":"<p>A metal-rich niobium oxyiodide was prepared by soft reduction of NbI<sub>4</sub>. The structure of the new compound Nb<sub>4</sub>OI<sub>10</sub> was determined by single-crystal X-ray diffraction and contains a rectangular Nb<sub>4</sub>(μ<sub>4</sub>-O) cluster that is interconnected into layers by iodide ligands. The local structure of the Nb<sub>4</sub>OI<sub>10</sub> cluster bears a close relationship to a defect Nb<sub>6</sub>I<sub>11</sub> structure. The two-dimensional van der Waals material <span></span><math></math>\nNb<sub>4</sub>OI<sub>8</sub>I<sub>4/2</sub>] is a small band-gap semiconductor (<1 eV), as analysed by electrical conductivity measurements, photoresponse, experimental band gap determination, and band structure calculation.</p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"27 28","pages":""},"PeriodicalIF":2.2000,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400329","citationCount":"0","resultStr":"{\"title\":\"The Rectangular Niobium Oxyiodide Cluster Nb4OI10 – A Narrow Band-Gap Semiconductor\",\"authors\":\"Jan Beitlberger, Dr. Markus Ströbele, Fabian Strauß, Prof. Dr. Marcus Scheele, Dr. Carl P. Romao, Prof. Dr. Hans-Jürgen Meyer\",\"doi\":\"10.1002/ejic.202400329\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A metal-rich niobium oxyiodide was prepared by soft reduction of NbI<sub>4</sub>. The structure of the new compound Nb<sub>4</sub>OI<sub>10</sub> was determined by single-crystal X-ray diffraction and contains a rectangular Nb<sub>4</sub>(μ<sub>4</sub>-O) cluster that is interconnected into layers by iodide ligands. The local structure of the Nb<sub>4</sub>OI<sub>10</sub> cluster bears a close relationship to a defect Nb<sub>6</sub>I<sub>11</sub> structure. The two-dimensional van der Waals material <span></span><math></math>\\nNb<sub>4</sub>OI<sub>8</sub>I<sub>4/2</sub>] is a small band-gap semiconductor (<1 eV), as analysed by electrical conductivity measurements, photoresponse, experimental band gap determination, and band structure calculation.</p>\",\"PeriodicalId\":38,\"journal\":{\"name\":\"European Journal of Inorganic Chemistry\",\"volume\":\"27 28\",\"pages\":\"\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2024-09-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400329\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"European Journal of Inorganic Chemistry\",\"FirstCategoryId\":\"1\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/ejic.202400329\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Journal of Inorganic Chemistry","FirstCategoryId":"1","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/ejic.202400329","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
The Rectangular Niobium Oxyiodide Cluster Nb4OI10 – A Narrow Band-Gap Semiconductor
A metal-rich niobium oxyiodide was prepared by soft reduction of NbI4. The structure of the new compound Nb4OI10 was determined by single-crystal X-ray diffraction and contains a rectangular Nb4(μ4-O) cluster that is interconnected into layers by iodide ligands. The local structure of the Nb4OI10 cluster bears a close relationship to a defect Nb6I11 structure. The two-dimensional van der Waals material
Nb4OI8I4/2] is a small band-gap semiconductor (<1 eV), as analysed by electrical conductivity measurements, photoresponse, experimental band gap determination, and band structure calculation.
期刊介绍:
The European Journal of Inorganic Chemistry (2019 ISI Impact Factor: 2.529) publishes Full Papers, Communications, and Minireviews from the entire spectrum of inorganic, organometallic, bioinorganic, and solid-state chemistry. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies.
The following journals have been merged to form the two leading journals, European Journal of Inorganic Chemistry and European Journal of Organic Chemistry:
Chemische Berichte
Bulletin des Sociétés Chimiques Belges
Bulletin de la Société Chimique de France
Gazzetta Chimica Italiana
Recueil des Travaux Chimiques des Pays-Bas
Anales de Química
Chimika Chronika
Revista Portuguesa de Química
ACH—Models in Chemistry
Polish Journal of Chemistry
The European Journal of Inorganic Chemistry continues to keep you up-to-date with important inorganic chemistry research results.