Syntheses, Crystal Structures and NBO Calculation of Two New Zn(II)/Co(II) Coordination Polymers
Abstract Two new Zn(II)/Co(II) coordination polymers, [$ Zn_{1.5} $(pmda)(OH)(bipy)]2n·$ 2nH_{2} $O (1) and [Co(pmda)(bib)]n(2) ($ H_{2} $pmda = 4,4′-[1,2-phenylenebis(methyleneoxy)]dibenzoic acid, bipy = 4,4′-bipyridine, bib = 1,4-bis(imidazol-1-yl)-butane), have been prepared under hydrothermal conditions. Their structure were determined by single-crystal X-ray diffraction analysis, and further characterized by elemental analysis, IR spectra TG, and powder X-ray diffraction analysis. Complexes 1 and 2 both exhibit two-dimensional network structures and the intermolecular hydrogen bonding, π-π stacking interactions extend them into 3D supramolecular architectures, which play an important role in stabilizing them. The solid-state luminescent property of 1 and 2 were characterized and the results revealed that they exhibit fascinating photoluminescence properties. In addition, the sensing property of only 1 has been examined briefly. The quantum-chemical calculations of complex 1 have been performed on ‘molecular fragments’ extracted from the crystal structure using the PBE0/LANL2DZ method built in Gaussian 16 Program..
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Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:33 |
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Enthalten in: |
Journal of cluster science - 33(2021), 3 vom: 11. März, Seite 1083-1091 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Li, Xiu-Mei [VerfasserIn] |
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Links: |
Volltext [lizenzpflichtig] |
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Themen: |
Crystal structure Zn(II) complex Co(II) complex |
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Anmerkungen: |
© The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021 |
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doi: |
10.1007/s10876-021-02042-3 |
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funding: |
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PPN (Katalog-ID): |
OLC2078618551 |
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520 | |a Abstract Two new Zn(II)/Co(II) coordination polymers, [$ Zn_{1.5} $(pmda)(OH)(bipy)]2n·$ 2nH_{2} $O (1) and [Co(pmda)(bib)]n(2) ($ H_{2} $pmda = 4,4′-[1,2-phenylenebis(methyleneoxy)]dibenzoic acid, bipy = 4,4′-bipyridine, bib = 1,4-bis(imidazol-1-yl)-butane), have been prepared under hydrothermal conditions. Their structure were determined by single-crystal X-ray diffraction analysis, and further characterized by elemental analysis, IR spectra TG, and powder X-ray diffraction analysis. Complexes 1 and 2 both exhibit two-dimensional network structures and the intermolecular hydrogen bonding, π-π stacking interactions extend them into 3D supramolecular architectures, which play an important role in stabilizing them. The solid-state luminescent property of 1 and 2 were characterized and the results revealed that they exhibit fascinating photoluminescence properties. In addition, the sensing property of only 1 has been examined briefly. The quantum-chemical calculations of complex 1 have been performed on ‘molecular fragments’ extracted from the crystal structure using the PBE0/LANL2DZ method built in Gaussian 16 Program. | ||
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