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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Geranmayeh, Shokoofeh
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (4/4 displayed)
- 2013Synthesis of a New Interpenetrated Mixed Ligand Ni(II) Metal–Organic Framework: Structural, Thermal and Fluorescence Studies and its Thermal Decomposition to NiO Nanoparticles
- 2013synthesis of a new interpenetrated mixed ligand ni ii metal organic framework structural thermal and fluorescence studies and its thermal decomposition to nio nanoparticlescitations
- 2012a novel 2d zinc metal organic framework synthesis structural characterization and vibrational spectroscopic studiescitations
- 2012Synthesis and characterization of tetrapyridophenazine ligand and its novel 1-D metal-organic wave-like coordination polymer of Ni(II) ioncitations
Places of action
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article
a novel 2d zinc metal organic framework synthesis structural characterization and vibrational spectroscopic studies
Abstract
he crystal structure and vibrational spectra of a new Zn(II) terephthalate 2D metal–organic framework, [Zn3(tp)3(DMSO)2)]n (H2tp = terephthalic acid; DMSO = dimethyl sulfoxide), together with its thermal behavior and photoluminescence properties have been studied. The structure shows a rare layered structure with 6-connected hxl topology, constructed from trinuclear [Zn3C14H8O14S2] units, and crystallizes in the monoclinic system, space group P21/c (No. 14). The asymmetric units consist of two crystallographically independent Zn(II) ions, one and a half tp ligands and one disordered DMSO molecule. One of the Zn(II) ions adopts a disordered tetrahedral geometry, coordinated by four O atoms from three different tp ligands and one terminal disordered DMSO ligand, while the other is surrounded by six oxygen atoms from six tp ligands to form an octahedral geometry configuration. The tp2− ligands act as μ4-bridges linking four Zn(II) centers through different coordination modes. IR and Raman vibrational spectra were recorded and the full assignment of the vibrational frequencies is proposed.