Efficient X-ray scintillating lead(<scp>ii</scp>)-based MOFs derived from rigid luminescent naphthalene motifs

Lü, Jian; Xin, Xue-Huan; Lin, Yang-Jie; Wang, Shuai‐Hua; Xu, Jian‐Gang; Zheng, Fa‐Kun; Guo, Guo‐Cong

doi:10.1039/c8dt04587a

Cited by 48 publications

(34 citation statements)

References 52 publications

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“…Lu et al used Pb 2+ naphthalene‐based MOFs for absorption and detection of X‐rays. These studies support the assertion that MOFs are one of the key functional materials in physics …”

Section: Mofs In Particle Physicsmentioning

confidence: 99%

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Metal–Organic Frameworks in Modern Physics: Highlights and Perspectives

et al. 2019

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Owing to the synergistic combination of a hybrid organic–inorganic nature and a chemically active porous structure, metal–organic frameworks have emerged as a new class of crystalline materials. The current trend in the chemical industry is to utilize such crystals as flexible hosting elements for applications as diverse as gas and energy storage, filtration, catalysis, and sensing. From the physical point of view, metal–organic frameworks are considered molecular crystals with hierarchical structures providing the structure‐related physical properties crucial for future applications of energy transfer, data processing and storage, high‐energy physics, and light manipulation. Here, the perspectives of metal–organic frameworks as a new family of functional materials in modern physics are discussed: from porous metals and superconductors, topological insulators, and classical and quantum memory elements, to optical superstructures, materials for particle physics, and even molecular scale mechanical metamaterials. Based on complementary properties of crystallinity, softness, organic–inorganic nature, and complex hierarchy, a description of how such artificial materials have extended their impact on applied physics to become the mainstream in material science is offered.

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“…Lu et al used Pb 2+ naphthalene‐based MOFs for absorption and detection of X‐rays. These studies support the assertion that MOFs are one of the key functional materials in physics …”

Section: Mofs In Particle Physicsmentioning

confidence: 99%

“…[116] In ref. [119] In addition, their radiation resistance is much higher than that of the anthracene crystal standard.…”

Section: Radiation Detectionmentioning

confidence: 99%

Metal–Organic Frameworks in Modern Physics: Highlights and Perspectives

et al. 2019

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“…However, the interesting emission properties of Pb 2+ -based materials, which are highly dependent on the coordination environment, and thus their potential for different applications, have also attracted much interest. The optical and electronic properties of Pb 2+ compounds have recently been explored in various applications, such as Pb 2+ -based perovskite (Nazarenko et al, 2018), white-light emitting material (Peng et al, 2018), X-ray scintillator (Lu et al, 2019), luminescent sensing (Wang et al, 2018), batteries (Hu et al, 2017), nonlinear optical materials (Chen et al, 2020), ferroelectric materials (Gao et al, 2017), and semiconductors (Terpstra et al, 1997). These fascinating properties are closely associated with its heavy atom effect, inert lone pair effect, large ionic radius, and its borderline position on the hard-soft acid-base scale (Chu et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Recent Advances on the Applications of Luminescent Pb2+-Containing Metal–Organic Frameworks in White-Light Emission and Sensing

Wang

Xiang

et al. 2021

Front. Chem.

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Luminescent Pb2+-based metal–organic frameworks (MOFs) belong to a new class of multifunctional molecular materials with interesting luminescence properties and potential applications within a single crystalline phase. In this mini review, we present the recent advances that have been achieved in their applications as single-phase white-light emitting materials and chemosensors in the last decade. We focus on the trends in the modification of their structures and luminescence by various bridging ligands, and subsequently their multifunctional applications, which may affect the future development of the field.

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“…So, the Zn/Cd‐luminescence coordination polymers were studied for luminescence sensing of the analytes . In recent years, the luminescence has been widely employed in analytical, environment, and biomedical applications . Luminescent CPs have been reported as fluorescent sensors for the detection of anions, cations, organic small molecules and gas molecules …”

Section: Introductionmentioning

confidence: 99%

Transition Metal–organic Coordination Polymers Containing 6‐(1H‐imidazol‐1‐yl)‐2(1H)‐Pyridinone: Synthesis, Structure and Fluorescent Sensing for Enoxacin

Zhou

et al. 2020

Applied Organom Chemis

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Three metal–organic coordination polymers, [M(2,6‐bip)2] (M = Zn (1), Ni (2)) and [Cu (tfbdc)(2,6‐bipH)2]•2H2O (3), were obtained with the similar solvothermal reaction systems of bivalent transition metal salt, 6‐(1H‐imidazol‐1‐yl)‐2(1H)‐pyridinone (2,6‐bipH) and 2,3,5,6‐tetrafluoroterephthalic acid (H2tfbdc). The three coordination polymers show different framework features, namely 3D (1), 2D (2) and 1D (3) structures, which are resulted from different single‐metal ion “node” and “linker” coordination modes. The [ZnO2N2] tetrahedron in 1 and [NiO2N4] octahedron in 2 as a node, is formed from Zn sp3 and Ni d2sp3 hybrid orbits, respectively, while the linker, 2,6‐bip, adopts the μ2:η1η1η0 in 1 and μ2:η1η1η1 in 2 coordination modes. PLATON calculation suggests that 1 possesses the micropore structure with a pore volume of 14.2%. In 3, the [CuO2N2] parallelogram as a node is derived from Cu dsp3 hybrid orbital, while the linkers of 2,6‐bipH and tfbdc adopt the μ1:η1η0η0 and μ1:η1η0/μ1:η1η0 coordination modes, respectively. Intriguingly, Zn(d10)‐centre coordination polymer 1 shows strong blue emission, which are derived from the π* → π transition of the 2,6‐bipH ligand. Moreover, 1 exhibits high stability and strong luminescence in both water and ethanol. At this point, the performance of 1 is studied as a chemical sensor for detecting fluoroquinolones drug. The results show that 1 can detect enoxacin in ethanol solution with a low detection limit of 3.61 × 10−5 M. The luminescent sensing mechanisms were investigated from experimental methods and theoretical calculation in detail as well.

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Efficient X-ray scintillating lead(ii)-based MOFs derived from rigid luminescent naphthalene motifs

Abstract: The synergistic effects of heavy metal Pb(ii) centers and rigid organic ligands afford Pb(ii)-based MOF scintillator candidates for X-ray detection.

Cited by 48 publications

References 52 publications

Metal–Organic Frameworks in Modern Physics: Highlights and Perspectives

Metal–Organic Frameworks in Modern Physics: Highlights and Perspectives

Recent Advances on the Applications of Luminescent Pb2+-Containing Metal–Organic Frameworks in White-Light Emission and Sensing

Transition Metal–organic Coordination Polymers Containing 6‐(1H‐imidazol‐1‐yl)‐2(1H)‐Pyridinone: Synthesis, Structure and Fluorescent Sensing for Enoxacin

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