Metal ions impact on the isostructurality and properties of 2D coordination polymers

Chumakov, Yurii; Danilescu, Olga; Куликова, О. В.; Bourosh, Paulina N.; Bulhac, I.; Croitor, Lilia

doi:10.1039/d2ce00444e

Cited by 5 publications

(2 citation statements)

References 41 publications

(60 reference statements)

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“…Both the complexes crystallize with similar unit cell parameters as well as in a same monoclinic space group, C2 / c (Table 1). The cell similarity index was calculated using the literature procedures [30] which was found to be 0.001 (Table 2). The contents in the typical asymmetric unit are shown in Figure 1a, for the complex 1 a , which includes the disorder observed in the bpy molecules and one of the phenyl moieties of BNPP .…”

Section: Resultsmentioning

confidence: 99%

Isomorphous and Isostructural Coordination Polymers Besides Metal‐Organic Frameworks (MOFs) of bis(4‐Nitrophenyl)‐phosphoric Acid in Conjunction with Some N‐donor Compounds

Pattnaik

Pedireddi

2023

ChemistrySelect

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Various coordination complexes, in the form of infinite coordination polymers and metal‐organic frameworks (MOFs) of an organophosphorous acid, bis(4‐nitrophenyl)phosphoric acid (BNPP), in the presence of some N‐donor compounds like 4,4′‐bipyridine (bpy), 1,2‐bis(4‐pyridyl)ethene (bpyee), 1,2‐bis(4‐pyridyl)ethane (bpyea) and 1,3‐bis(4‐pyridyl)propane (bpypa) along with metal ions, Co+2, Cd+2, Cu+2, and Ni+2, have been reported. Using the single crystal X‐ray diffraction method, the obtained structures are classified into isomorphous, isostructural coordination polymers, and metal‐organic framework structures. Except for the structures, formed by bpy with Ni(II) and Cu(II), bpypa with Cu(II) and bpyee with Co(II) and Ni(II), all of the complexes crystallize with both BNPP and N‐donor ligands forming coordinate bonds with the metal ions, yielding dumbbell‐shaped moieties in the lattices. A noteworthy feature in the structures obtained with bpyee, is that BNPP molecules do not form coordination bonds with metal ions Co(II) and Ni(II), while N‐donor ligands (bpyee) are only connected to the metal ions. Furthermore, in these complexes, the BNPP molecules occupy the same positions in the crystal lattice as those of coordinated BNPP moieties, but by hydrogen bonds, thus, establishing a high correlation of isostructurality in three‐dimensional packing between structures having coordinated and uncoordinated BNPP molecules, and highlighting the significance of hydrogen bonds in comparison with coordinated bonds. All of the complexes described, herein, are stabilized by different types of intermolecular interactions, specifically through a large number of C−H⋅⋅⋅O hydrogen bonds. Hirshfeld analysis further demonstrates surface properties and establishes accountability of various intermolecular interactions towards the stabilization of the complexes, emphasising, in particular, the importance of the C−H⋅⋅⋅O hydrogen bonds

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Section: Resultsmentioning

confidence: 99%

Isomorphous and Isostructural Coordination Polymers Besides Metal‐Organic Frameworks (MOFs) of bis(4‐Nitrophenyl)‐phosphoric Acid in Conjunction with Some N‐donor Compounds

Pattnaik

Pedireddi

2023

ChemistrySelect

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“…The long-wavelength emission at approximately 464 in 2 became significantly more intense, accompanied by band broadening compared to that of 1, because of the vibration of the methanol and water molecules. Generally, the photoluminescence of the coordination polymers depends on the type of metal ion [46][47][48][49][50]. Interestingly, different behaviors related to quenching of the emissions in 1 and 2 were observed in the solid state.…”

Section: Photoluminescence Properties Of 1 Andmentioning

confidence: 99%

Anion-Dependent Cu(II) Coordination Polymers: Geometric, Magnetic and Luminescent Properties

et al. 2022

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A one-dimensional (1D) coordination polymer [Cu2(bpba)(CH3COO)4] (1) and a two-dimensional (2D) coordination polymer [Cu(bpba)2(H2O)(NO3)](NO3)∙2H2O∙MeOH (2) were synthesized by the reaction between Cu(CH3COO)2∙H2O/Cu(NO3)2∙3H2O and bis(4-pyridyl)benzylamine (bpba). The Cu(II) ions of 1 and 2 have distorted-square pyramidal coordination with a paddle-wheel structure and an octahedral geometry, respectively. By coordinating the Cu(II) ions and bpba ligands, 1 and 2 formed zigzag 1D and puckered 2D coordination polymers, respectively. Polymer 1 exhibits strong emissions at 355 and 466 nm, whereas polymer 2 exhibits strong emissions only at 464 nm. The emissions are strongly dependent on the geometry of the Cu(II) ions linked by the bpba and anionic ligands. Polymer 1 exhibits a very strong antiferromagnetic interaction within the paddle-wheel dimer, whereas polymer 2 exhibits a very weak antiferromagnetic interaction through the bpba linkers and/or space.

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Ni(II)-Metal-organic framework based on 3,3′-di(1H-imidazol-1-yl)-1,1′-biphenyl: Synthesis, structure and luminescence detection

Zhang,

Liu

et al. 2024

Inorganica Chimica Acta

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Metal ions impact on the isostructurality and properties of 2D coordination polymers

Abstract: Two new 2,6-diacetylpyridine bis(nicotinoylhydrazone) coordination polymers with general formula {[MIIL]∙xsolvent}n, in which MII=Fe, Co, were prepared solvothermally and characterized by various methods. Both compounds exhibit isostructurality with different solvents with...

Cited by 5 publications

References 41 publications

Isomorphous and Isostructural Coordination Polymers Besides Metal‐Organic Frameworks (MOFs) of bis(4‐Nitrophenyl)‐phosphoric Acid in Conjunction with Some N‐donor Compounds

Isomorphous and Isostructural Coordination Polymers Besides Metal‐Organic Frameworks (MOFs) of bis(4‐Nitrophenyl)‐phosphoric Acid in Conjunction with Some N‐donor Compounds

Anion-Dependent Cu(II) Coordination Polymers: Geometric, Magnetic and Luminescent Properties

Ni(II)-Metal-organic framework based on 3,3′-di(1H-imidazol-1-yl)-1,1′-biphenyl: Synthesis, structure and luminescence detection

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