{"title":"Alkaline Earth Metal Nitride Chalcogenides, Ca6N2Se3, Sr6N2Se3 and Sr6N2Te3","authors":"Guowei Sun, Prof. Dr. Rainer Niewa","doi":"10.1002/ejic.202400763","DOIUrl":null,"url":null,"abstract":"<p>The novel isotypic hexagonal alkaline earth metal nitride chalcogenides Ca<sub>6</sub>N<sub>2</sub>Se<sub>3</sub>, Sr<sub>6</sub>N<sub>2</sub>Se<sub>3</sub> and Sr<sub>6</sub>N<sub>2</sub>Te<sub>3</sub> (<i>R</i><span></span><math></math>\n (No.167); <i>Z</i>=6) were synthesized from Ca(Sr)/Na flux at 1173 K. The compounds belong to the rare class of ternary metal nitride chalcogenides. The structures feature the shortest Ca/Sr−N bonds within the regular trigonal antiprismatic coordination (Ca−N: 235.17(8); Sr−N: 251.20(6) pm). Two crystallographic distinct nitrogen atoms are coordinated in a trigonal antiprism and a twisted trigonal prism, respectively, and are alternatively condensed via trigonal trans-faces to form one-dimensional chains <span></span><math></math>\n. The chalcogenide ions in comparison realize rather ambiguous environments. Raman spectroscopic data are reported.</p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 9","pages":""},"PeriodicalIF":2.2000,"publicationDate":"2025-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400763","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.202400763","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
The novel isotypic hexagonal alkaline earth metal nitride chalcogenides Ca6N2Se3, Sr6N2Se3 and Sr6N2Te3 (R
(No.167); Z=6) were synthesized from Ca(Sr)/Na flux at 1173 K. The compounds belong to the rare class of ternary metal nitride chalcogenides. The structures feature the shortest Ca/Sr−N bonds within the regular trigonal antiprismatic coordination (Ca−N: 235.17(8); Sr−N: 251.20(6) pm). Two crystallographic distinct nitrogen atoms are coordinated in a trigonal antiprism and a twisted trigonal prism, respectively, and are alternatively condensed via trigonal trans-faces to form one-dimensional chains
. The chalcogenide ions in comparison realize rather ambiguous environments. Raman spectroscopic data are reported.
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
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