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学者姓名：孙财
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A series of proof-of-concept models of polyoxomolybdates with different protonated disubstituted aniline counterions and the same beta-Mo8O26 polyanion were synthesized to study the mechanism governing the formation of the intermolecular charge transfer (inter-CT) band. A series of proof-of-concept models of polyoxomolybdates were synthesized to study the mechanism governing the formation of the intermolecular charge transfer band.
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| GB/T 7714 | Zhang, Xiao-Yue , Fan, Jin-Ai , Chen, Zhe-Hong et al. The mechanism governing the formation of intermolecular charge transfer bands: a series of polyoxomolybdates as a case study [J]. | DALTON TRANSACTIONS , 2024 , 53 (14) : 6162-6167 . |
| MLA | Zhang, Xiao-Yue et al. "The mechanism governing the formation of intermolecular charge transfer bands: a series of polyoxomolybdates as a case study" . | DALTON TRANSACTIONS 53 . 14 (2024) : 6162-6167 . |
| APA | Zhang, Xiao-Yue , Fan, Jin-Ai , Chen, Zhe-Hong , Sun, Cai , Zheng, Shou-Tian . The mechanism governing the formation of intermolecular charge transfer bands: a series of polyoxomolybdates as a case study . | DALTON TRANSACTIONS , 2024 , 53 (14) , 6162-6167 . |
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In this work, a novel organodiphosphate-containing inorganic-organic hybrid polyoxoniobate (PONb) ring {(PO3CH2CH2PO3H)(4)Nb8O16}(4-) (Nb8P8) has been achieved by a one-pot hydrothermal method. The ring is constructed from a tetragonal {Nb8O36} motif and four {PO3CH2CH2PO3H} ligands. Interestingly, Nb8P8 can be joined together via K-H2O clusters {K-2(H2O)(4)(OH)(2)} to form one-dimensional chains {[K-2(H2O)(4)(OH)(2)]Nb8P8}(n) and further linked by {Cu(en)(2)}(2+) (en = ethylenediamine) complexes, resulting in a three-dimensional supramolecular framework {[Cu(en)(2)](2)[K-2(H2O)(4)(OH)(2)]Nb8P8}3enH2O (1). 1 exhibits good chemical and thermal stability and has a high water vapor adsorption capacity of <= 224 cm(3) g(-1) (22.71 molmol(-1)) at 298 K, outperforming most of the known polyoxometalate-based materials. Impedance measurements prove that 1 can transfer protons with moderate conductivity. This study not only contributes to the structural diversity of organodiphosphate-containing PONbs and PONb rings but also provides a reference for the development of PONb-based materials with unique performance.
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| GB/T 7714 | Cong, Yu-Chen , Xiao, Hui-Ping , Cai, Ping-Wei et al. An Organodiphosphate-Containing Polyoxoniobate Ring and Its Assembly into a Three-Dimensional Framework through Hydrogen Bonding [J]. | INORGANIC CHEMISTRY , 2024 , 63 (20) : 9204-9211 . |
| MLA | Cong, Yu-Chen et al. "An Organodiphosphate-Containing Polyoxoniobate Ring and Its Assembly into a Three-Dimensional Framework through Hydrogen Bonding" . | INORGANIC CHEMISTRY 63 . 20 (2024) : 9204-9211 . |
| APA | Cong, Yu-Chen , Xiao, Hui-Ping , Cai, Ping-Wei , Sun, Cai , Sun, Yan-Qiong , Qi, Ming-Qiang et al. An Organodiphosphate-Containing Polyoxoniobate Ring and Its Assembly into a Three-Dimensional Framework through Hydrogen Bonding . | INORGANIC CHEMISTRY , 2024 , 63 (20) , 9204-9211 . |
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Nature seems to favor the formation of closed anion-templated silver clusters. How precisely to create non-closed sliver clusters remains an interesting challenge. In this work, we propose that the use of transition-metal-coordination-cluster substituted polyoxometalates (TMCC-substituted POMs) as templates is an effective synthetic strategy for creating the non-closed silver clusters, as demonstrated by the obtainment of four types of rare non-closed silver cluster species of Ag38-TM (TM = Co, Ni or Zn), Ag37-Zn, {Ag37-Zn}∞ and Ag36-TM (TM = Co, Ni). The idea of the strategy is to employ the TMCC-substituted POMs containing cluster modules with different bond interactions with Ag+ ions as templates to guide the formation of the non-closed silver clusters. For example, TMCC-substituted POM clusters are used as templates in this work, which contain POM modules that can coordinate with the Ag+ ions and TMCC moieties that are difficult to coordinate with the Ag+ ions, leading to the Ag+ ions being unable to form closed clusters around TMCC-substituted POM templates. The work demonstrates a promising approach to developing intriguing and unexplored non-closed silver clusters. © 2024 The Royal Society of Chemistry.
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| GB/T 7714 | Ge, R. , Cai, P.-W. , Sun, C. et al. Development of non-closed silver clusters by transition-metal-coordination-cluster substituted polyoxometalate templates [J]. | Chemical Science , 2024 , 15 (31) : 12543-12549 . |
| MLA | Ge, R. et al. "Development of non-closed silver clusters by transition-metal-coordination-cluster substituted polyoxometalate templates" . | Chemical Science 15 . 31 (2024) : 12543-12549 . |
| APA | Ge, R. , Cai, P.-W. , Sun, C. , Sun, Y.-Q. , Li, X.-X. , Zheng, S.-T. . Development of non-closed silver clusters by transition-metal-coordination-cluster substituted polyoxometalate templates . | Chemical Science , 2024 , 15 (31) , 12543-12549 . |
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Direct X-ray detectors, which directly convert X-rays into electrical signals through semiconductors, have higher space solution than scintillator-mediated indirect X-ray ones and are high desirable for early cancer detection and other applications, but the mainstream commercial alpha-Se detector is still largely limited by high production costs, large leakage current and low stability. This article reports an easily prepared, stable radiochromic semiconductive metal-organic framework (MOF), (MV)[Cd3 (tdc)4 ] center dot 2H2 O (RCS-1, H2 tdc = 2,5-thiophenedicarboxylic acid; MV2 + = methyl viologen cation) with direct X-ray detecting ability. With a large bulk resistivity of 8.40 x 109 S2 cm, this material ensures minimal dark current and low noise for X-ray detection. Additionally, it exhibits higher sensitivity to W K alpha X-rays (98.58 mu C Gy-1 cm-2 ) than alpha-Se ( similar to 20 mu C Gy-1 cm-2 ). Meanwhile, unlike most reported direct X-ray detecting semiconductors, compound RCS-1 shows remarkable color change upon X-ray irradiation owing to the presence of photochromism-active viologen cations. This feature offers an appealing visual detecting ability to direct X-ray detectors that provide only the electrical signals. (c) 2024 Published by Elsevier B.V. on behalf of Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences.
Keyword ：
Conductance Conductance Metal-organic framework Metal-organic framework Photochromism Photochromism Viologen Viologen X-ray detection X-ray detection
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| GB/T 7714 | Yu, Xuying , Mi, Jiarong , Han, Yulan et al. A stable radiochromic semiconductive viologen-based metal-organic framework for dual-mode direct X-ray detection [J]. | CHINESE CHEMICAL LETTERS , 2024 , 35 (9) . |
| MLA | Yu, Xuying et al. "A stable radiochromic semiconductive viologen-based metal-organic framework for dual-mode direct X-ray detection" . | CHINESE CHEMICAL LETTERS 35 . 9 (2024) . |
| APA | Yu, Xuying , Mi, Jiarong , Han, Yulan , Sun, Cai , Wang, Mingsheng , Guo, Guocong . A stable radiochromic semiconductive viologen-based metal-organic framework for dual-mode direct X-ray detection . | CHINESE CHEMICAL LETTERS , 2024 , 35 (9) . |
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Four different structural compositions of organophosphate, 3d transition metal, 4f lanthanide and polyoxoniobate (PONb) are unified in a system for the first time to form a new type of organophosphate 3d-4f heterometallic inorganic-organic hybrid PONb nanowire. Interesting magnetic anisotropy and slow magnetic relaxation are found in the PONb nanowire. Integrate four structural compositions of organophosphate, 3d transition metal, 4f lanthanide and polyoxoniobate at the molecular level, to form a nanowire structure.
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| GB/T 7714 | Fan, Jin-Ai , Yu, Hao , Lin, Yu-Diao et al. An organophosphate 3d-4f heterometallic polyoxoniobate nanowire [J]. | NANOSCALE , 2024 , 16 (26) : 12420-12423 . |
| MLA | Fan, Jin-Ai et al. "An organophosphate 3d-4f heterometallic polyoxoniobate nanowire" . | NANOSCALE 16 . 26 (2024) : 12420-12423 . |
| APA | Fan, Jin-Ai , Yu, Hao , Lin, Yu-Diao , Qi, Ming-Qiang , Kong, Xiang-Jian , Sun, Cai et al. An organophosphate 3d-4f heterometallic polyoxoniobate nanowire . | NANOSCALE , 2024 , 16 (26) , 12420-12423 . |
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Photoassisted lithium-ion batteries provide an effective solution to improve the capacity and round-trip efficiency of batteries by utilizing solar energy. However, there is still a big challenge to develop key photoelectrochemical energy storage materials for simultaneous light harvesting and energy storage. Here, we presented a redox-active metal-organic framework (MOF) material with Ni2+ and naphthalenediimide salicylic acid ligand (NDISA) as photoactive electrodes. The designed Ni-NDISA material exhibited reversible electrochemical redox activity on the naphthalenediimide unit and showed efficient photoinduced metal-ligand charge transfer to realize solar-to-electrochemical energy conversion and storage. With the Ni-NDISA as a bifunctional cathode, a photoassisted lithium-ion battery delivered an extra 13.1% of round-trip efficiency and improved specific capacity (82.0 mA h g-1 under dark to 200.0 mA h g-1 under 1 sun illumination). This work presents an optional way to design photoelectrochemical energy storage materials and opens up opportunities for solar to electrochemical energy storage devices. © 2024 American Chemical Society.
Keyword ：
light-matter interaction light-matter interaction lithium-ion batteries lithium-ion batteries metal-ligand charge transfer metal-ligand charge transfer metal organic framework materials metal organic framework materials solar energy storage solar energy storage
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| GB/T 7714 | Lv, J. , Shi, Q. , Sun, C. et al. Naphthalenediimide-Based Metal Organic Framework Materials for Photoassisted Lithium-Ion Batteries [J]. | ACS Applied Energy Materials , 2024 , 7 (15) : 6342-6348 . |
| MLA | Lv, J. et al. "Naphthalenediimide-Based Metal Organic Framework Materials for Photoassisted Lithium-Ion Batteries" . | ACS Applied Energy Materials 7 . 15 (2024) : 6342-6348 . |
| APA | Lv, J. , Shi, Q. , Sun, C. , Guan, X. , Yu, M. , Li, X. et al. Naphthalenediimide-Based Metal Organic Framework Materials for Photoassisted Lithium-Ion Batteries . | ACS Applied Energy Materials , 2024 , 7 (15) , 6342-6348 . |
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Atomically precise low-nuclearity (n<10) silver nanoclusters (AgNCs) have garnered significant interest due to their size-dependent optical properties and diverse applications. However, their synthesis has remained challenging, primarily due to their inherent instability. The present study introduces a new feasible approach for clustering silver ions utilizing highly negative and redox-inert polyoxoniobates (PONbs) as all-inorganic ligands. This strategy not only enables the creation of novel Ag-PONb composite nanoclusters but also facilitates the synthesis of stable low-nuclearity AgNCs. Using this method, we have successfully synthesized a small octanuclear rhombic [Ag-8](6+) AgNC stabilized by six highly negative [LiNb27O75](14-) polyoxoanions. This marks the first PONb-protected superatomic AgNC, designated as {Ag-8@(LiNb27O75)(6)} (Ag-8@Nb-162), with an aesthetically spherical core-shell structure. The crystalline Ag-8@Nb-162 is stable under ambient conditions, What's more, it is water-soluble and able to maintain its molecular cluster structure intact in water. Further, the stable small [Ag-8](6+) AgNC has interesting temperature- and pH-dependent reversible fluorescence response, based on which a multiple optical encryption mode for anti-counterfeit technology was demonstrated. This work offers a promising avenue for the synthesis of fascinating and stable PONb-protected AgNCs and sheds light on the development of new-type optical functional materials.
Keyword ：
fluorescence fluorescence macromolecules macromolecules nanoclusters nanoclusters polyoxoniobate polyoxoniobate silver silver
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| GB/T 7714 | Hong, Li-Hao , Yue, Sheng-Nan , Huang, Xing et al. Development of Stable Water-Soluble Supratomic Silver Clusters Utilizing A Polyoxoniobate-Protected Strategy: Giant Core-Shell-Type Ag8@Nb162 Fluorescent Nanocluster [J]. | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION , 2024 , 63 (29) . |
| MLA | Hong, Li-Hao et al. "Development of Stable Water-Soluble Supratomic Silver Clusters Utilizing A Polyoxoniobate-Protected Strategy: Giant Core-Shell-Type Ag8@Nb162 Fluorescent Nanocluster" . | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 63 . 29 (2024) . |
| APA | Hong, Li-Hao , Yue, Sheng-Nan , Huang, Xing , Sun, Cai , Cai, Ping-Wei , Sun, Yan-Qiong et al. Development of Stable Water-Soluble Supratomic Silver Clusters Utilizing A Polyoxoniobate-Protected Strategy: Giant Core-Shell-Type Ag8@Nb162 Fluorescent Nanocluster . | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION , 2024 , 63 (29) . |
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Here, a case of bilayer heterojunction Pd-containing polyoxotungstate (POW), connecting a Te3Pd3 ring and an Anderson-like TeW6 cluster, has been synthesized. The Anderson-like cluster is the first example in POW. The coordination of Pd in the ring with the S atom on the sulfo group breaks the traditional coordination configuration of Pd and O in polyoxometalates (POMs), enriching the structural types of Pd-containing POMs. In addition, the hybrid bilayer heterojunction structure at the molecular level not only provides high thermal stability but also results in spatial arrangement anisotropy, leading to up to five times the anisotropic proton conductivity. © 2024 American Chemical Society.
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| GB/T 7714 | Jia, L. , Liu, Y.-X. , Li, X.-X. et al. A Palladium-Containing Polyoxotungstate with Anisotropic Proton Conductivity [J]. | Inorganic Chemistry , 2024 , 63 (31) : 14308-14312 . |
| MLA | Jia, L. et al. "A Palladium-Containing Polyoxotungstate with Anisotropic Proton Conductivity" . | Inorganic Chemistry 63 . 31 (2024) : 14308-14312 . |
| APA | Jia, L. , Liu, Y.-X. , Li, X.-X. , Sun, C. , Zheng, S.-T. . A Palladium-Containing Polyoxotungstate with Anisotropic Proton Conductivity . | Inorganic Chemistry , 2024 , 63 (31) , 14308-14312 . |
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A 1D copper-containing organic-inorganic hybrid heteropolyoxoniobate, H3[K(H2O)6][K2(H2O)10]2[Cu(en)2(H2O)2][Cu(en)2(Nb6O19Cu(en))2]center dot 24H2O (HPONb 1), has been synthesized to heterogeneously catalyze Knoevenagel condensation at room temperature with high yields and cycling stability. The catalyst presents the best catalytic activity for Knoevenagel condensation among the polyoxometalates (POMs) reported to date. A 1D copper-containing organic-inorganic hybrid heteropolyoxoniobate catalyst for efficient catalysis of Knoevenagel condensation at room temperature.
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| GB/T 7714 | Zuo, Ya-Kun , Li, Yan-Ru , Sun, Yan-Qiong et al. Efficient catalysis of Knoevenagel condensation by 1D copper-containing heteropolyoxoniobate at room temperature [J]. | INORGANIC CHEMISTRY FRONTIERS , 2024 , 11 (7) : 1993-1997 . |
| MLA | Zuo, Ya-Kun et al. "Efficient catalysis of Knoevenagel condensation by 1D copper-containing heteropolyoxoniobate at room temperature" . | INORGANIC CHEMISTRY FRONTIERS 11 . 7 (2024) : 1993-1997 . |
| APA | Zuo, Ya-Kun , Li, Yan-Ru , Sun, Yan-Qiong , Li, Xin-Xiong , Sun, Cai , Zheng, Shou-Tian . Efficient catalysis of Knoevenagel condensation by 1D copper-containing heteropolyoxoniobate at room temperature . | INORGANIC CHEMISTRY FRONTIERS , 2024 , 11 (7) , 1993-1997 . |
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An oxalate-assisted strategy was first developed for creating new polyoxotantalates (POTas). With this strategy, two brand-new POTa supramolecular frameworks based on uncommon dimeric POTa secondary building units (SBUs) were constructed and characterized. Interestingly, the oxalate ligand can not only serve as a coordination ligand to form unique POTa SBUs but also act as a key hydrogen bond acceptor to construct supramolecular architectures. Besides, the architectures show outstanding proton conductivity. The strategy opens up new opportunities for developing new POTa materials.
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| GB/T 7714 | Yu, Yong , Lai, Rong-Da , Sun, Cai et al. Oxalate-assisted assembly of two polyoxotantalate supramolecular frameworks with proton conduction properties [J]. | CHEMICAL COMMUNICATIONS , 2023 , 59 (25) : 3735-3738 . |
| MLA | Yu, Yong et al. "Oxalate-assisted assembly of two polyoxotantalate supramolecular frameworks with proton conduction properties" . | CHEMICAL COMMUNICATIONS 59 . 25 (2023) : 3735-3738 . |
| APA | Yu, Yong , Lai, Rong-Da , Sun, Cai , Sun, Yan-Qiong , Zeng, Qing-Xin , Li, Xin-Xiong et al. Oxalate-assisted assembly of two polyoxotantalate supramolecular frameworks with proton conduction properties . | CHEMICAL COMMUNICATIONS , 2023 , 59 (25) , 3735-3738 . |
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