0000000001037385

AUTHOR

Oksana Toma

0000-0002-4376-9034

showing 5 related works from this author

Photo- and Thermochromic and Adsorption Properties of Porous Coordination Polymers Based on Bipyridinium Carboxylate Ligands

2015

The zwitterionic bipyridinium carboxylate ligand 1-(4-carboxyphenyl)-4,4'-bipyridinium (hpc1) in the presence of 1,4-benzenedicarboxylate anions (BDC(2-)) and Zn(2+) ions affords three porous coordination polymers (PCPs): [Zn5(hpc1)2(BDC)4(HCO2)2]·2DMF·EtOH·H2O (1), [Zn3(hpc1)(BDC)2(HCO2)(OH)(H2O)]·DMF·EtOH·H2O (2), and [Zn10(hpc1)4(BDC)7(HCO2)2(OH)4(EtOH)2]·3DMF·3H2O (3), with the formate anions resulting from the in situ decomposition of dimethylformamide (DMF) solvent molecules. 1 and 3 are photo- and thermochromic, turning dark green as a result of the formation of bipyridinium radicals, as shown by electron paramagnetic resonance measurements. Particularly, crystals of 3 are very photo…

Thermochromism010405 organic chemistryLigand010402 general chemistry01 natural sciences0104 chemical scienceslaw.inventionInorganic ChemistrySolventchemistry.chemical_compoundchemistrylawPolymer chemistryDimethylformamideMoleculeOrganic chemistry[CHIM]Chemical SciencesFormateCarboxylatePhysical and Theoretical ChemistryElectron paramagnetic resonanceComputingMilieux_MISCELLANEOUS
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CCDC 1061553: Experimental Crystal Structure Determination

2015

Related Article: Oksana Toma, Nicolas Mercier, Magali Allain, Abdel Adi Kassiba, Jean-Pierre Bellat, Guy Weber, and Igor Bezverkhyy|2015|Inorg.Chem.|54|8923|doi:10.1021/acs.inorgchem.5b00975

Space GroupCrystallographycatena-(bis(mu4-Terephthalato)-bis(mu3-1-(4-carboxylatophenyl)-44'-bipyridinium)-bis(mu3-terephthalato)-bis(mu3-hydroxo)-bis(formato-O)-diaqua-hexa-zinc dimethylformamide ethanol solvate dihydrate)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1061554: Experimental Crystal Structure Determination

2015

Related Article: Oksana Toma, Nicolas Mercier, Magali Allain, Abdel Adi Kassiba, Jean-Pierre Bellat, Guy Weber, and Igor Bezverkhyy|2015|Inorg.Chem.|54|8923|doi:10.1021/acs.inorgchem.5b00975

Space GroupCrystallographyCrystal Systemcatena-(pentakis(mu4-Terephthalato)-bis(mu3-1-(4-carboxylatophenyl)-44'-bipyridinium)-bis(mu3-terephthalato)-bis(mu3-hydroxo)-bis(mu2-1-(4-carboxylatophenyl)-44'-bipyridinium)-bis(mu2-formato-OO')-bis(ethanol)-dihydroxy-deca-zinc dimethylformamide solvate trihydrate)Crystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1061551: Experimental Crystal Structure Determination

2015

Related Article: Oksana Toma, Nicolas Mercier, Magali Allain, Abdel Adi Kassiba, Jean-Pierre Bellat, Guy Weber, and Igor Bezverkhyy|2015|Inorg.Chem.|54|8923|doi:10.1021/acs.inorgchem.5b00975

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-(tetrakis(mu4-Terephthalato)-bis(mu3-1-(4-carboxylatophenyl)-44'-bipyridinium)-bis(mu3-terephthalato)-bis(mu3-hydroxo)-bis(mu2-1-(4-carboxylatophenyl)-44'-bipyridinium)-(mu2-terephthalato)-bis(mu2-hydroxo)-diaqua-dihydroxy-deca-zinc decahydrate)Experimental 3D Coordinates
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CCDC 1061552: Experimental Crystal Structure Determination

2015

Related Article: Oksana Toma, Nicolas Mercier, Magali Allain, Abdel Adi Kassiba, Jean-Pierre Bellat, Guy Weber, and Igor Bezverkhyy|2015|Inorg.Chem.|54|8923|doi:10.1021/acs.inorgchem.5b00975

Space GroupCrystallographycatena-(tetrakis(mu4-Terephthalato)-bis(mu2-1-(4-carboxylatophenyl)-44'-bipyridinium)-bis(mu2-hydrogen formato-OO)-penta-zinc dimethylformamide ethanol solvate monohydrate)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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