Two novel 1D chain bis(benzimidazole) Co(II) complexes, their crystal structures and magnetic properties
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F22%3A73615217" target="_blank" >RIV/61989592:15310/22:73615217 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/22:10451400
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S027753872200506X" target="_blank" >https://www.sciencedirect.com/science/article/pii/S027753872200506X</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.poly.2022.116154" target="_blank" >10.1016/j.poly.2022.116154</a>
Alternative languages
Result language
angličtina
Original language name
Two novel 1D chain bis(benzimidazole) Co(II) complexes, their crystal structures and magnetic properties
Original language description
Two cobalt(II) complexes with 2-[2-[2-(1H-benzimidazol-2-yl)ethylsulfanyl]ethyl]-1H-benzimidazole (tebb) of compositions [Co(tebb)Cl2]n center dot nCH3OH (1) and [Co(tebb)Br2]n center dot 3/2nCH3OH (2) have been prepared. Their poly-meric structures were determined by X-ray crystallography. In both cases, the central cobalt(II) atoms are in tetrahedral vicinity. There are two halogen anions and two nitrogen atoms of neighboring benzimidazole rings coordinated to cobalt. Methanol molecules are outside the coordination sphere and connected by hydrogen bonds to polymeric molecules. Magnetic properties of the complexes have been studied in the temperature range of 2-300 K. The moderate values of the zero-field splitting parameters were determined, D =-7.2(2) cm-1 for 1 and D =-3.7(1) cm-1 for 2. The theoretical calculations based on CASSCF/NEVPT2 method supported these findings.
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
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
POLYHEDRON
ISSN
0277-5387
e-ISSN
1873-3719
Volume of the periodical
228
Issue of the periodical within the volume
DEC
Country of publishing house
GB - UNITED KINGDOM
Number of pages
7
Pages from-to
"116154-1"-"116154-7"
UT code for WoS article
000876863500005
EID of the result in the Scopus database
2-s2.0-85140761383