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Alkaline-earth metal phenylphosphonates and their intercalation chemistry

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    SYSNO ASEP0488419
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JČlánek ve WOS
    TitleAlkaline-earth metal phenylphosphonates and their intercalation chemistry
    Author(s) Melánová, Klára (UMCH-V) RID, ORCID
    Beneš, L. (CZ)
    Svoboda, J. (CZ)
    Zima, Vítězslav (UMCH-V) RID, ORCID
    Pospíšil, M. (CZ)
    Kovář, P. (CZ)
    Source TitleDalton Transactions. - : Royal Society of Chemistry - ISSN 1477-9226
    Roč. 47, č. 9 (2018), s. 2867-2880
    Number of pages14 s.
    Languageeng - English
    CountryGB - United Kingdom
    Keywordsintercalation ; layered compounds ; alkaline-earth metal phenylphosphonates
    Subject RIVCA - Inorganic Chemistry
    OECD categoryInorganic and nuclear chemistry
    R&D ProjectsGA17-10639S GA ČR - Czech Science Foundation (CSF)
    Institutional supportUMCH-V - RVO:61389013
    UT WOS000428840900004
    EID SCOPUS85042641891
    DOI10.1039/C7DT03728G
    AnnotationThe intercalation chemistry of layered alkaline-earth metal phenylphosphonates with the general formula MeC6H5PO3·2H2O (Ca, Sr, Ba) is reviewed. The preparation of the host materials is described and their behavior in dependence on the relative humidity and pH of the reaction medium is discussed. Mutual relationships between MeC6H5PO3·2H2O and Me(C6H5PO3H)2 were investigated using a method of computer-controlled addition of reagents. The MeC6H5PO3·2H2O compounds are able to intercalate species having a free electron pair through the so-called coordination intercalation. In this way, 1-alkylamines, 1-alkanols, 1,n-diols and 1,2-diols were intercalated. In the case of the ethanol and methanol intercalates of strontium phenylphosphonate we were able to determine the structure of the host part by single-crystal X-ray diffraction. By combination of the data obtained from the diffraction with molecular modeling we suggested the arrangement of the host molecules in the interlayer space of the host. The arrangement of the shorter diols in the interlayer space of strontium phenylphosphonate was also proposed on the basis of molecular modeling calculations. These models help us to understand the structure of the prepared intercalates.
    WorkplaceInstitute of Macromolecular Chemistry
    ContactEva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358
    Year of Publishing2019
Number of the records: 1  

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