D. K. Zhuravlev, I. V. Korolkov, M. N. Sokolov, P. A. Abramov
{"title":"Chained MOFs Based on Silver Malate","authors":"D. K. Zhuravlev, I. V. Korolkov, M. N. Sokolov, P. A. Abramov","doi":"10.1134/S0022476625030011","DOIUrl":null,"url":null,"abstract":"<p>Silver malate [Ag<sub>2</sub>(mal)] (<b>1</b>) (mal = O<sub>2</sub>C–CH<sub>2</sub>–CH(OH)–CO<sub>2</sub>) with a polymeric structure is prepared and characterized by elemental analysis and IR spectroscopy. This complex can be dissolved upon heating in pyridine (py) or its derivatives. Crystals of the [Ag<sub>2</sub>(py)<sub>4</sub>(mal)]·H<sub>2</sub>O (<b>2a</b>), [Ag<sub>2</sub>(3-Me-py)<sub>4</sub>(mal)] (<b>3a</b>) and [Ag<sub>2</sub>(4-Me-py)<sub>4</sub>(mal)]·0.6(4-Me-py) (<b>4a</b>) coordination polymers are prepared from solutions. The crystals can be characterized by XRD but undergo rapid degradation and pyridine loss when extracted from the mother liquor or slightly heated. The desolvation and decoordination of <b>2a</b>, <b>3a</b>, <b>4a</b> yields [Ag<sub>2</sub>(py)<sub>2</sub>(mal)] (<b>2</b>), [Ag<sub>2</sub>(3-Me-py)<sub>3</sub>(mal)] (<b>3</b>), [Ag<sub>2</sub>(4-Me-py)<sub>3</sub>(mal)] (<b>4</b>), respectively, as stable products.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"66 3","pages":"435 - 448"},"PeriodicalIF":1.2000,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Structural Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S0022476625030011","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
Silver malate [Ag2(mal)] (1) (mal = O2C–CH2–CH(OH)–CO2) with a polymeric structure is prepared and characterized by elemental analysis and IR spectroscopy. This complex can be dissolved upon heating in pyridine (py) or its derivatives. Crystals of the [Ag2(py)4(mal)]·H2O (2a), [Ag2(3-Me-py)4(mal)] (3a) and [Ag2(4-Me-py)4(mal)]·0.6(4-Me-py) (4a) coordination polymers are prepared from solutions. The crystals can be characterized by XRD but undergo rapid degradation and pyridine loss when extracted from the mother liquor or slightly heated. The desolvation and decoordination of 2a, 3a, 4a yields [Ag2(py)2(mal)] (2), [Ag2(3-Me-py)3(mal)] (3), [Ag2(4-Me-py)3(mal)] (4), respectively, as stable products.
期刊介绍:
Journal is an interdisciplinary publication covering all aspects of structural chemistry, including the theory of molecular structure and chemical bond; the use of physical methods to study the electronic and spatial structure of chemical species; structural features of liquids, solutions, surfaces, supramolecular systems, nano- and solid materials; and the crystal structure of solids.