INORGANIC CHEMISTRY无机化学
INORGANIC CHEMISTRY(英文缩写 INORG CHEM),ISSN 0020-1669,eISSN 1520-510X,中文译名:无机化学 是一本学术期刊。本页汇总该期刊的最新影响因子、分区信息以及最新收录于 PubMed 的文献,帮助您快速了解期刊全貌。
发文量统计区间：2025-11-01 至 2026-10-31，按本站收录文献的发表日期统计。
期刊介绍
历年影响因子趋势
| JCR 数据年份 | 影响因子 | JCR 分区 |
|---|---|---|
| 2021 | 5.436 | Q1 |
| 2022 | 4.600 | Q1 |
| 2023 | 4.300 | Q1 |
| 2024 | 4.700 | Q1 |
| 2025 | 4.600 | Q1 |
INORGANIC CHEMISTRY 最新收录文献
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1. At the Edge of Stability: the Unexpected Isolation of an f-Element Triphenylphosphine Complex.
PMID:日期:2026-09-17While PPh3 is a dominant ligand in transition-metal chemistry, it is completely absent in rare-earth and actinide structural chemistry. The open coordination site and high Lewis acidity of (CpSiMe3)3U are leveraged to generate the first structurally characterized PPh3 complex in these series. X-ray crystallography and variable-temperature nuclear magnetic resonance spectroscopy give insight into the structure and fluxional behavior of (CpSiMe3)3U-PPh3 (1). The U-P bonding energetics were experimentally determined to be endergonic at room temperature, partially rationalizing the absence of triphenylphosphine in f-element chemistry. The structural and dynamic properties of 1 were compared to an analogous phosphite complex, (CpSiMe3)3U-P(OCH2)3CEt (2), and the large discrepancies discussed in the context of π-bonding and steric interactions.
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2. Fluoride-Ion Conduction and Wide Electrochemical Stability Window for Ca10-x(HPO4)x(PO4)6-xF2-x (0 ≤ x ≤ 0.6).
PMID:日期:2026-09-17F--conducting apatites have unique structural features and thus have emerged as promising electrolytes for next-generation all-solid-state fluoride-ion batteries (FIBs). Structural and morphological analyses indicate that OH- in Ca10-x(HPO4)x(PO4)6-x(OH)2-x (x = 0, 0.1, 0.2, 0.25, 0.3, 0.4, 0.5, and 0.6) are exchanged with F- via chemical fluorination at 150 °C using XeF2. We investigate the F- conductivity of Ca10-x(HPO4)x(PO4)6-xF2-x synthesized with various x values. AC impedance spectroscopy reveals a large increase in ionic conductivity, reaching 5 × 10-5 S cm-1 at 80 °C, with a low activation energy of 0.15 eV for x = 0.3. The material is chemically stable at least up to 1200 °C. Due to the robust crystalline framework containing Ca, the electrochemical stability window (ESW) expands in the active direction, and an extremely high ESW of over 5 V is achieved. Although further increasing the ionic conductivity of this material remains a challenge, its excellent ESW is a unique advantage over existing solid electrolytes in next-generation FIBs, in which safety is a priority during high-voltage operation and in harsh environments.
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3. Correction to "Homoleptic Iridium(III) Carbene Complexes with gem-Dimethyl-1,2,4-triazolo[4,3-a]indole Chelates for Blue Organic Light-Emitting Diodes".
3. 对“含偕二甲基-1,2,4-三唑并[4,3-a]吲哚螯合物的同配位铱(III)卡宾配合物用于蓝色有机发光二极管”的更正PMID:日期:2026-09-14该文献暂无摘要。
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4. Aggregation-Dependent Luminescence and Chiroptical Properties of Chiral Cu6(PTLT)6 Clusters.
4. 手性Cu6(PTLT)6团簇的聚集依赖性发光和手性光学性质PMID:日期:2026-09-14In this work, a systematic exploration was conducted on the solution-state photophysical and optical properties of a series of enantiomeric clusters. The enantiomeric clusters exhibit aggregation-induced emission characteristics and yield circular dichroism signals with distinct Cotton effects that display perfect mirror-image relationships. Furthermore, we observed the phenomenon where aggregation significantly attenuates their circular dichroism signals. Cytotoxicity assays confirm the good biocompatibility of the clusters, demonstrating their potential for cell imaging applications.
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5. Exploring Metal-Fluoride Bonding and Fluorine-18 Radiolabeling of Zr(IV)-Based Complexes Targeting the Prostate-Specific Membrane Antigen.
5. 探索靶向前列腺特异性膜抗原的Zr(IV)基配合物的金属-氟键合及氟-18放射性标记PMID:日期:2026-09-14The formation of discrete metal-fluoride bonds represents a promising strategy for the late-stage introduction of 18F-radioactivity to create targeted positron-emitting cancer imaging agents. This approach typically involves the coordination of [18F]fluoride to metal ion complexes that retain a vacant and accessible coordination site. While trivalent metal ions such as Al3+, Ga3+, and Sc3+ have shown promise due to their high fluoride affinity, experimental exploration of metal-fluoride bonding remains limited in scope with respect to metal ions used. According to standard tables of thermodynamic data on bond enthalpies, zirconium(IV) ions exhibit one of the highest reported affinities for fluoride, making Zr(IV) complexes promising candidates for developing new 18F-labeled radiotracers featuring [18F]ZrF bonds. Here, we investigated both the macroscopic (nonradioactive) and radiochemical behavior of the Zr(EDTA) complex with fluoride (or [18F]fluoride) ions. A combination of experimental and computational methods including electronic absorption spectroscopy, 19F NMR studies, isothermal titration calorimetry, density functional theory calculations, and 18F-radiochemical experiments confirmed that the Zr-F bond does form with the Zr(EDTA) complex in aqueous conditions. However, the [ZrF(EDTA)(OH2)]- complex is unstable with respect to fluoride exchange with the solvent. 18F-radiolabeling control reactions using metal-ion-free EDTA or RESCA derivatives revealed highly unusual behavior in which fluoride ions formed a tight ion pair with the chelating unit.
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6. Thermodynamically-Selective Metathesis and Salt-Mediated Syntheses of Monoclinic BiVO4.
PMID:日期:2026-09-14Inorganic compound synthesis is often guided by phase diagrams; however, phase diagrams alone do not predict reaction selectivity. Here, computational thermodynamic screening of solid-state reaction networks identifies which phase diagrams and thus which low-temperature metathesis and salt-assisted synthesis pathways are selective for monoclinic bismuth vanadate (BiVO4) when additional elements are permitted to be included into the reaction. From this, three different selective reactions are identified: 1) ternary metathesis (AVO3 + BiOCl), 2) assisted metathesis (BiCl3 + A2CO3 + V2O5), and 3) salt-mediated reactions of the binary oxides (Bi2O3 + V2O5) with alkali chlorides (ACl), for A = Na, K. All six reactions yielded monoclinic BiVO4 at 500 °C with less than 1 mol % impurities. Potassium-based systems required shorter reaction times than the sodium counterparts for complete reactions, following the selectivity predictions. These results validate thermodynamic reaction-network screening as a reliable route to phase-pure functional oxides.
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7. Dual-Functional Indium-Organic Framework for Acetylene Purification and Fluorescence Detection of Fe3+ and Cr2O72- in Water.
PMID:日期:2026-09-14Metal-organic frameworks (MOFs) have demonstrated considerable research value in the fields of gas adsorption/separation and fluorescence sensing. In this work, a novel indium-based MOF, namely JLU-MOF219 ([In(TCPQ)0.5(HCOO)(DMF)]·DMF), was synthesized using 4,4',4″,4‴-(quinoxaline-2,3,5,8-tetrayl)tetrabenzoic acid (H4TCPQ) as the organic ligand and In(NO3)3·4H2O as the metal source. JLU-MOF219 possesses a microporous framework and good stability, integrating dual functionalities of gas separation and fluorescence detection. Benefiting from this structural advantage, JLU-MOF219 exhibits notable C2H2 adsorption capacity and high isosteric heat of adsorption, as well as considerable selectivity for C2H2/CO2 and C2H2/CH4. Dynamic breakthrough experiments further verify the practical feasibility of JLU-MOF219 for C2H2 purification. Additionally, benefiting from the aggregation-induced emission effect of H4TCPQ ligand, JLU-MOF219 displays prominent fluorescence properties. It can sensitively detect trace Fe3+ and Cr2O72- in aqueous media via the fluorescence quenching effect, with excellent anti-interference ability against competing ions. With high Ksv values, low limits of detection, and good cyclic stability, JLU-MOF219 can serve as a promising fluorescence sensor for monitoring water pollutant ions.
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8. Structure-Property Relations in Aryl-Functionalized [Fe(H2Bpz2)2(bipy-R)] Spin Crossover Complexes.
PMID:日期:2026-09-14Aryl substituents, characterized by unique π-conjugation, steric effects, and optical properties, play a crucial role in modulating the structure, electronic and photophysical properties of coordination complexes. Herein, phenyl, 1-naphthyl and 2-naphthyl groups were introduced at the C5/C5' positions of the bipyridine ligand into the prototypical spin crossover complex [Fe(H2Bpz2)2(bipy)] (H2Bpz2 = dihydrobis(1-pyrazolyl)borate, bipy = 2,2'-bipyridine) via C═N linkage, affording three Fe(II) complexes [Fe(H2Bpz2)2(bipy-N═C-R)] (R = phenyl (1), 1-naphthyl (2), and 2-naphthyl (3)). Magnetic susceptibility and 57Fe Mössbauer studies reveal gradual and incomplete one-step spin crossover for 1 (∼58% conversion (T1/2 = 140 K) and 3 (52% conversion, T1/2 = 154 K). In contrast, 2 displays a gradual two-step spin crossover, with ∼52% conversion at high temperature (T1/2 = 239 K) and a second ∼22% step at low temperature (T1/2 = 124 K). Variable-temperature single-crystal X-ray diffraction reveals that inequivalent Fe(II) sites with different spin transition activity, symmetry breaking, intermolecular π···π interactions are collectively responsible for the incomplete and stepwise spin transition. Variable-temperature photoluminescence measurements reveal a gradual decrease in fluorescence intensity upon heating for 1 and 3, whereas 2 exhibits fluorescence enhancement within the spin crossover region. These findings highlight the role of aryl substituents in governing spin transition profiles.
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9. Synthesis of Acylhydrazone-Based Macrocycles for Aqueous Sulfate Extraction.
PMID:日期:2026-09-14Selective extraction of sulfate anions (SO42-) from aqueous media is highly desirable but remains challenging, largely due to the high hydration energy of SO42- (ΔGhyd = -1080 kJ mol-1). Herein, we report the design and synthesis of a series of acylhydrazone-based macrocycles using SO42- as a template, with yields reaching up to 90%. The single-crystal structure of the M12·SO42- complex reveals a sandwich-type 2:1 stoichiometry, in which the SO42- anion is tightly bound by 12 complementary hydrogen bonds. Comprehensive liquid-liquid extraction (LLE) studies demonstrate that M4·Cl- exhibits excellent sulfate-extraction performance (>95% from 1H NMR and 90% determined based on ion chromatography (IC)). Notably, sulfate anions can be efficiently extracted in the presence of competing anions (Br-, I-, NO3-, HCO3-, and H2PO4-), and the extracted sulfate can be released over several consecutive cycles, allowing for recyclable operation. This work offers an alternative strategy for the efficient synthesis of anion receptors and demonstrates their feasibility for the reversible extraction of sulfate anions from an aqueous phase into an organic phase, highlighting their potential for nuclear waste remediation.
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10. Asymmetric Phenanthroline-Core Ligands with Pyrazole and Amide Groups for Selective Separation of Trivalent Americium from Europium.
10. 含吡唑和酰胺基团的不对称菲咯啉核心配体用于选择性分离三价镅与铕PMID:日期:2026-09-14Selective separation of trivalent minor actinides (An3+) from lanthanides (Ln3+) in high-level liquid waste is essential to reduce the long-term radiotoxicity of nuclear waste and enable advanced fuel cycles. Herein, the tetradentate chelators N-ethyl-N-(p-tolyl)-9-pyrazol-1-yl-1,10-phenanthroline-2-carboxamide (L1) and 9-(4-tert-butylpyrazol-1-yl)-N-ethyl-N-(p-tolyl)-1,10-phenanthroline-2-carboxamide (L2), two asymmetric chelators with a phenanthroline core and flanking pyrazole and amide groups, are presented as potential ligands for Am3+ separation from Ln3+ under acidic conditions. Benefiting from the "anomalous aryl strengthening" effect on amide groups and the high acid stability of C-N pyrazole groups, the ligands exhibit improved extraction performance for Am3+. Owing to the electron-donating effect of the substituent on the pyrazole ring, L2 exhibits better extraction performance than L1, achieving a distribution ratio for Am3+ (DAm) of 3.3 and a separation factor (SFAm/Eu) of 35.5 at 3.0 mol/L HNO3. Both ligands form 1:1 complexes with Am3+/Eu3+, which were comprehensively characterized through slope analysis, UV-vis titration, fluorescence titration, X-ray crystallography, and DFT simulations. Theoretical simulations confirm that the stronger covalent interactions between pyrazole N donors and Am3+ account for the observed selectivity. This work validates the construction of asymmetric chelators with varied pendant groups as a powerful strategy for performance tuning.