Syntheses, crystal structures and physico-chemical properties of supramolecular assemblies based on cucurbit[6]uril and mono- and polynuclear bismuth(III) and mercury(II) halides Full article
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Journal of Molecular Structure
ISSN: 0022-2860 , E-ISSN: 1872-8014 |
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| Output data | Year: 2019, Volume: 1193, Pages: 357-364 Pages count : 8 DOI: 10.1016/j.molstruc.2019.05.039 | ||
| Tags | Bismuth, Mercury, cucurbit[6]uril, X-ray structure, Supramolecular complexes, Coordination polymers | ||
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Abstract:
Five new supramolecular assemblies based on organic macrocyclic cavitand cucurbit[6] uril (CB[6]) and mono-/polynuclear bismuth(III)-, and mercury(II)-ions were synthesized and structurally characterized by single-crystal X-ray diffraction. They are (H3O)4[Bi2Cl10]·(C36H36N24O12)·14H2O (1), (H3O)4[BiCl6]Cl·(C36H36N24O12)·8H2O (2), (H3O)6(C6H8N)[BiBr6]Br·2(C36H36N24O12)·2H2O (3), (H3O)3[Hg2Cl7]·(C36H36N24O12)·6H2O (4) and (H3O)2[Hg2Cl6]·(C36H36N24O12)·4H2O (5). The crystal structures of complexes 1-4 showed that pack of mono-/polynuclear ions and macrocycles lead to the formation variable diameter channels from 4 to 8 Å, which are occupied by disordered hydronium cations and water molecules. Solvent accessible void volume are above 32-39% according to PLATON evaluation. All complexes have been characterized by elemental analyses, IR and Raman spectroscopy.
Cite:
Kovalenko E.
, Andrienko I.
, Samsonenko D.
, Fedin V.
Syntheses, crystal structures and physico-chemical properties of supramolecular assemblies based on cucurbit[6]uril and mono- and polynuclear bismuth(III) and mercury(II) halides
Journal of Molecular Structure. 2019. V.1193. P.357-364. DOI: 10.1016/j.molstruc.2019.05.039 Scopus OpenAlex
Syntheses, crystal structures and physico-chemical properties of supramolecular assemblies based on cucurbit[6]uril and mono- and polynuclear bismuth(III) and mercury(II) halides
Journal of Molecular Structure. 2019. V.1193. P.357-364. DOI: 10.1016/j.molstruc.2019.05.039 Scopus OpenAlex
Dates:
| Submitted: | Feb 4, 2019 |
| Accepted: | May 13, 2019 |
| Published online: | May 15, 2019 |
| Published print: | May 23, 2019 |
Identifiers:
| Scopus: | 2-s2.0-85066440376 |
| OpenAlex: | W2946637270 |