| Conţinutul numărului revistei |
| Articolul precedent |
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 881 0 |
 SM ISO690:2012CROITOR, Lilia, CHIŞCA, Diana, COROPCEANU, Eduard, VOLODINA, Galina, PETUHOV, Oleg, FONARI, Marina. Solvent-rich layered cobalt(II) 1,4-benzenedicarboxylate based on binuclear {Co2(μ-OH2)(RCOO)2} secondary building unit. In: Journal of Molecular Structure, 2017, nr. 1137, pp. 136-141. ISSN 0022-2860. DOI: https://doi.org/10.1016/j.molstruc.2017.02.018 |
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  Journal of Molecular Structure |
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| Numărul 1137 / 2017 / ISSN 0022-2860 | ||||||
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| DOI:https://doi.org/10.1016/j.molstruc.2017.02.018 | ||||||
| Pag. 136-141 | ||||||
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The reaction of a ditopic ligand, 1,4-benzenedicarboxylic acid (H2bdc) with Co(CH3COO)2·4H2O in solution resulted in a solvent-rich layered coordination polymer with the composition {[Co2(μ2-OH2)(bdc)2(dmf)2(H2O)2]·(dmf)·3(H2O)}n (1) whose crystal structure was determined by single crystal X-ray diffraction. The compound is built on the binuclear {Co2(μ2-OH2)(COO)2} metal clusters, where each Co(II) atom is coordinated by six oxygen atoms in a distorted octahedral arrangement. The crystal lattice of 1 hosts the dmf and water solvent molecules via the OH⋯O hydrogen bonding with coordination network. The easy destruction of the crystals due to the partial solvent loss occurs rapidly in ambient conditions and is confirmed by the TGA data. |
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| Cuvinte-cheie Binuclear secondary building unit, Cobalt(II), IR, thermogravimetric analysis, X-ray |
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