Magnetism, Mossbauer Spectroscopy, and Proton Conductivity of Coordination Polymers Based on Phosphonate and Phosphinate Linkers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F25%3A00639013" target="_blank" >RIV/61388980:_____/25:00639013 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/25:00639013 RIV/00216275:25310/25:39923391 RIV/00216208:11310/25:10502182 RIV/00216208:11320/25:10502182
Result on the web
<a href="https://hdl.handle.net/11104/0369524" target="_blank" >https://hdl.handle.net/11104/0369524</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.jpcc.5c04260" target="_blank" >10.1021/acs.jpcc.5c04260</a>
Alternative languages
Result language
angličtina
Original language name
Magnetism, Mossbauer Spectroscopy, and Proton Conductivity of Coordination Polymers Based on Phosphonate and Phosphinate Linkers
Original language description
Coordination polymers (CPs) are versatile materials formed by metal ions and organic ligands, offering a broad range of structural and functional possibilities. Phosphonates and phosphinates are particularly attractive ligands for CPs due to their multiple binding sites, varied coordination geometries, and ability to form robust network structures. Phosphonates, considered harder ligands, form strong bonds with hard metals such as Fe3+, while phosphinates offer additional versatility due to the varied pendant groups on phosphorus. This study presents a series of six new coordination polymers, ICR-20 and ICR-21, incorporating Fe2+, Co2+, and Ni2+ metal centers, using phosphinate (H2PBP(Me)) or phosphinate-phosphonate (H3PPP(Me)) ligands in combination with 4,4 '-bipyridine. The materials are isoreticular despite the incorporation of different functional groups, demonstrating the interchangeability of the phosphinate and phosphonate groups in their design. These polymers were characterized structurally and investigated for their magnetic properties. The combination of local insights from Mossbauer spectroscopy and bulk magnetic data provides complex information on crystal field parameters and magnetic interactions in Fe-based polymers. Additionally, their proton conductivity was evaluated, showing promising results.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physical Chemistry C
ISSN
1932-7447
e-ISSN
1932-7455
Volume of the periodical
129
Issue of the periodical within the volume
35
Country of publishing house
US - UNITED STATES
Number of pages
15
Pages from-to
15850-15864
UT code for WoS article
001554050600001
EID of the result in the Scopus database
2-s2.0-105015371893