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 SM ISO690:2012SIMONOV, Yurii A., BACA, Svetlana, FILIPPOVA, Irina, GDANIEC, Maria, GHERCO, Olesea, GERBELEU, Nicolae. Two-dimensional coordination polymer {[Zn(Pht)(4.4′-Bipy)(H 2O) 2]·2H 2O} n: Synthesis and structure. In: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, 2004, vol. 30, pp. 727-732. ISSN -. DOI: https://doi.org/10.1023/B:RUCO.0000043899.52652.40 |
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  Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya |
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| Volumul 30 / 2004 / ISSN - /ISSNe 1070-3284 | ||||||
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| DOI:https://doi.org/10.1023/B:RUCO.0000043899.52652.40 | ||||||
| Pag. 727-732 | ||||||
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The coordination polymer {[Zn(Pht)(4,4′-Bipy)(H 2O) 2]·2H 2O} n (where Pht is a doubly deprotonated phthalic acid residue and 4,4′-Bipy is 4,4′-bipyridine) was synthesized and studied by X-ray diffraction. It was shown that both ligands perform a bridging function and unite the Zn atoms into a two-dimensional network with a periodicity of 11.302(2) Å (with 4,4′-Bipy as the bridge) or 7.627(2) Å (with Pht as the bridge). The coordination polyhedron of Zn is a distorted octahedron with C 2 symmetry. The Zn-N distances in the coordination polyhedron are 2.117(3) and 2.131(3) Å; the Zn-O carb distance is 2.171(2) Å and the Zn-O(w) distance is 2.129(2) Å. The O-H···O hydrogen bonds involving the outer-sphere water molecules combine the polymer layers into a framework. |
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| Cuvinte-cheie EMTREE drug terms bipyridine derivative, Coordination compound, hydrogen, Nitrogen, oxygen, phthalic acid derivative, polymer, water, zinc EMTREE medical terms article, Atom, chemical structure, hydrogen bond, Molecular dynamics, periodicity, proton transport, synthesis, X ray diffraction |
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