The Branched Schiff Base Cationic Complexes of Iron(III) with Different Counter-Ions
SYMMETRY-BASEL(2022)
Abstract
The Fe(III) complexes of branched asymmetric dendrimers were obtained by a one-step reaction as the second-generation architectures. Mesomorphic behavior was found for complexes with PF6- and BF4- counter-ions. To obtain knowledge about the existence of HS and LS fractions of iron(III) ion and their evolution with temperature, EPR methods were used. It was demonstrated that compounds contain one low-spin (LS, S = 1/2) and two HS-spin (HS, S = 5/2) of Fe(III) centers and are packed into two magnetic sub-lattices. A floating layers of Fe(III) complexes and Langmuir-Blodgett films on their base were formed and investigated in the presence of a magnetic field.
MoreTranslated text
Key words
iron(III) complex, Schiff base, liquid crystal, mesophase, Langmuir monolayers
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined