Synthesis, crystal structures, luminescence and catalytic properties of two d10 metal coordination polymers constructed from mixed ligands

Wang, Xiaoxiao; Zhang, Ming-xi; Yu, Baoyi; Hecke, Kristof Van; Cui, Guang‐Hua

doi:10.1016/j.saa.2014.12.058

Cited by 33 publications

(2 citation statements)

References 35 publications

(36 reference statements)

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“…Through the rational incorporation of diverse metal centers (such as 3d, 4d, or 4f metal centers) and different conjugated aromatic organic linkers, it is a quite efficient synthetic method for constructing novel types of photoluminescent coordination materials. It is well-known that a double bond consisting of σ and π bonds and the emission peaks of aromatic organic linkers are generally assigned as π* → n or π → π* transitions . The H 3 L ligand contains large, rigid terphenyl aromatic backbones and is expected to generate strong photoluminescence emissions.…”

Section: Resultsmentioning

confidence: 99%

Heterometallic Alkaline Earth–Lanthanide Ba^II–La^III Microporous Metal–Organic Framework as Bifunctional Luminescent Probes of Al³⁺ and MnO₄^–

et al. 2016

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In this work a rigid asymmetrical tricarboxylate ligand p-terphenyl-3,4″,5-tricarboxylic acid (H3L) has been employed, and a unique heterometallic alkaline earth-lanthanide microporous luminescent metal-organic framework (MOF) {[Ba3La0.5(μ3-L)2.5(H2O)3(DMF)]·(3DMF)}n (1·3DMF) (DMF = dimethylformamide) has been isolated under solvothermal conditions. Single-crystal X-ray structural analysis demonstrates that 2D inorganic Ba-O-La connectivity can be observed in 1, which are further bridged via rigid terphenyl backbones of L(3-), forming a unique I(2)O(1)-type microporous luminescent framework. A 1D microporous channel with dimensionality of 9.151(3) Å × 10.098(1) Å can be observed along the crystallographic a axis. PXRD patterns have been investigated indicating pure phases of 1. The luminescence explorations demonstrated that 1 exhibits highly selective and sensitive sensing for Al(3+) over other cations with high quenching efficiency Ksv value of 1.445 × 10(4) L·mol(-1) and low detection limit (1.11 μM (S/N = 3)). Meanwhile 1 also exhibits highly selective and sensitive sensing for MnO4(-) over other anions with quenching efficiency Ksv = 7.73 × 10(3) L·mol(-1) and low detection limit (0.28 μM (S/N = 3)). It is noted that, when different concentrations of MnO4(-) solutions (0.5 to 100 μM) were dropped into the suspension of 1, the bright blue luminescence of the suspension observed under UV light can gradually change into pink color, indicating visually luminescent sensing, which makes the detection process of MnO4(-) more convenient in practical. The result also reveals that 1 represents the first example of bifunctional heterometallic alkaline earth-lanthanide MOF-based luminescent probes for selectively detecting Al(3+) and MnO4(-) in the water solutions.

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Section: Resultsmentioning

confidence: 99%

Heterometallic Alkaline Earth–Lanthanide Ba^II–La^III Microporous Metal–Organic Framework as Bifunctional Luminescent Probes of Al³⁺ and MnO₄^–

et al. 2016

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“…S2b †). 46 Along the c direction, the framework exhibits rhombus channels with dimensions of ∼15 × 15 Å 2 , providing ample space for accommodating another set of frameworks. Interestingly, the ligands from neighboring frameworks are closely stacked, resulting in strong quadruple edge-to-face p-p interactions.…”

Section: Resultsmentioning

confidence: 99%

Two new Cd-based metal–organic frameworks for afterglow detection of Fe³⁺ and NH₃

Zhang,

Wang

et al. 2024

J. Mater. Chem. A

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The Role of Weak Intermolecular Interactions in the Assembly of a Series of d10 Metal Coordination Polymers Based on N,Nʹ-Bis-Pyridin-3-Ylmethylene-Naphtalene-1,5-Diamine Ligand; Ultrasonic Synthesis, Spectroscopic and Structural Characterization

Khanpour

Naghipour

Tehrani

et al. 2016

J Inorg Organomet Polym

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Synthesis, crystal structures, luminescence and catalytic properties of two d10 metal coordination polymers constructed from mixed ligands

Cited by 33 publications

References 35 publications

Heterometallic Alkaline Earth–Lanthanide Ba^II–La^III Microporous Metal–Organic Framework as Bifunctional Luminescent Probes of Al³⁺ and MnO₄^–

Heterometallic Alkaline Earth–Lanthanide Ba^II–La^III Microporous Metal–Organic Framework as Bifunctional Luminescent Probes of Al³⁺ and MnO₄^–

Two new Cd-based metal–organic frameworks for afterglow detection of Fe³⁺ and NH₃

The Role of Weak Intermolecular Interactions in the Assembly of a Series of d10 Metal Coordination Polymers Based on N,Nʹ-Bis-Pyridin-3-Ylmethylene-Naphtalene-1,5-Diamine Ligand; Ultrasonic Synthesis, Spectroscopic and Structural Characterization

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Synthesis, crystal structures, luminescence and catalytic properties of two d10 metal coordination polymers constructed from mixed ligands

Cited by 33 publications

References 35 publications

Heterometallic Alkaline Earth–Lanthanide BaII–LaIII Microporous Metal–Organic Framework as Bifunctional Luminescent Probes of Al3+ and MnO4–

Heterometallic Alkaline Earth–Lanthanide BaII–LaIII Microporous Metal–Organic Framework as Bifunctional Luminescent Probes of Al3+ and MnO4–

Two new Cd-based metal–organic frameworks for afterglow detection of Fe3+ and NH3

The Role of Weak Intermolecular Interactions in the Assembly of a Series of d10 Metal Coordination Polymers Based on N,Nʹ-Bis-Pyridin-3-Ylmethylene-Naphtalene-1,5-Diamine Ligand; Ultrasonic Synthesis, Spectroscopic and Structural Characterization

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Heterometallic Alkaline Earth–Lanthanide Ba^II–La^III Microporous Metal–Organic Framework as Bifunctional Luminescent Probes of Al³⁺ and MnO₄^–

Heterometallic Alkaline Earth–Lanthanide Ba^II–La^III Microporous Metal–Organic Framework as Bifunctional Luminescent Probes of Al³⁺ and MnO₄^–

Two new Cd-based metal–organic frameworks for afterglow detection of Fe³⁺ and NH₃