Synthesis and structure of new europium(ɪɪɪ) and terbium(ɪɪɪ) coordination polymers with trans-1,4-cyclohexanedicarboxylic acid Full article
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Russian Chemical Bulletin
ISSN: 1573-9171 , E-ISSN: 1066-5285 |
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| Output data | Year: 2022, Volume: 71, Number: 5, Pages: 967-973 Pages count : 7 DOI: 10.1007/s11172-022-3498-y | ||
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Abstract:
Two new metal-organic frameworks of composition [Eu2(phen)2Cl2(chdc)2] • 1.1DMF• •0.7diox (1•1.1DMF•0.7diox, phen is 1,10-phenanthroline, DMF is N,N-dimethyl-formamide, diox is dioxane) and [Tb2(phen)2Cl2(chdc)2] • 2diox • 2H2O (2 • 2diox • 2H2O) were synthesized using the conformationally flexible alicyclic ligand, trans-1,4-cyclohexane-dicarboxylic acid (H2chdc). The mononuclear complex [Tb(phen)2(DEF)(H2O)Cl2]Cl (3, DEF is N,N-diethylformamide) was also prepared. The structures of the reaction products were determined by single-crystal X-ray diffraction. The compositions and nature of the compounds 1 • 0.6DMF• 2.5H2O and 2 • 0.5diox • 4H2O, which were obtained after the separation of single crystals from the mother liquor, were confirmed by IR spectroscopy, elemental analysis, and thermogravimetric analysis. Both these compounds are composed of the binuclear units {Ln2(phen)2Cl2(O2CR)4} and are rare examples of the coordination of a halide anion to the LnIII ion in the metal-organic framework. The three-dimensional packing of the layers in the structures of 1 and 2 contains voids with a total volume of 35 and 32%, respectively.
Cite:
Demakov P.A.
, Fedin V.P.
Synthesis and structure of new europium(ɪɪɪ) and terbium(ɪɪɪ) coordination polymers with trans-1,4-cyclohexanedicarboxylic acid
Russian Chemical Bulletin. 2022. V.71. N5. P.967-973. DOI: 10.1007/s11172-022-3498-y WOS Scopus РИНЦ OpenAlex
Synthesis and structure of new europium(ɪɪɪ) and terbium(ɪɪɪ) coordination polymers with trans-1,4-cyclohexanedicarboxylic acid
Russian Chemical Bulletin. 2022. V.71. N5. P.967-973. DOI: 10.1007/s11172-022-3498-y WOS Scopus РИНЦ OpenAlex
Original:
Демаков П.А.
, Федин В.П.
Синтез и строение новых координационных полимеров европия(III) и тербия(III) c транс-1,4-циклогександикарбоновой кислотой
Известия Академии наук. Серия химическая. 2022. Т.71. №5. С.967-973. РИНЦ
Синтез и строение новых координационных полимеров европия(III) и тербия(III) c транс-1,4-циклогександикарбоновой кислотой
Известия Академии наук. Серия химическая. 2022. Т.71. №5. С.967-973. РИНЦ
Dates:
| Submitted: | Dec 16, 2021 |
| Published print: | May 21, 2022 |
Identifiers:
| Web of science: | WOS:000798485000014 |
| Scopus: | 2-s2.0-85130385152 |
| Elibrary: | 48585752 |
| OpenAlex: | W4281262137 |