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Frontispiece: Dynamic Molecular Triplet Excitons Tune Lanthanide Emission Lifetime 前言：动态分子三重态激子调谐镧系元素发射寿命
Angewandte Chemie Pub Date : 2025-10-07 DOI: 10.1002/ange.202584102
{"title":"Frontispiece: Dynamic Molecular Triplet Excitons Tune Lanthanide Emission Lifetime","authors":"","doi":"10.1002/ange.202584102","DOIUrl":"https://doi.org/10.1002/ange.202584102","url":null,"abstract":"<p>A method to extend lanthanide emission lifetimes by utilizing dynamic molecular triplet excitons in lanthanide complex aggregates is presented by Yuichi Kitagawa, Takuma Nakai, and co-workers in their Communication (e202513236). The image illustrates that the triplet exciton migration among phenanthrene ligands extends Eu3+ emission lifetime. This emission lifetime tuning method enhances the encoding capacity of luminescent lanthanide complexes.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 41","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202584102","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145230586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frontispiece: Abnormal Anti-Kasha Emission and TADF in Anionic Cycloarylenes 前言：阴离子环芳烯中异常的抗卡沙辐射和TADF
Angewandte Chemie Pub Date : 2025-10-07 DOI: 10.1002/ange.202584101
{"title":"Frontispiece: Abnormal Anti-Kasha Emission and TADF in Anionic Cycloarylenes","authors":"","doi":"10.1002/ange.202584101","DOIUrl":"https://doi.org/10.1002/ange.202584101","url":null,"abstract":"<p>Incorporation of non-benzenoid rings into cycloarylenes profoundly affects their molecular geometry and photophysics. In their Research Article (e202512344), Zheng Zhou and co-workers report a reductive cleavage strategy that dissociates {FeCp} moieties to yield two anionic cycloarylenes, which exhibit abnormal anti-Kasha emission and ultra-long thermally activated delayed fluorescence.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 41","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202584101","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145230590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frontispiece: Alkaline Earth Metal-Based Hybrid Organic-Inorganic Perovskite-Like Ferroelectrics 前言：碱土金属基杂化有机-无机类钙钛矿铁电体
Angewandte Chemie Pub Date : 2025-09-25 DOI: 10.1002/ange.202584002
{"title":"Frontispiece: Alkaline Earth Metal-Based Hybrid Organic-Inorganic Perovskite-Like Ferroelectrics","authors":"","doi":"10.1002/ange.202584002","DOIUrl":"https://doi.org/10.1002/ange.202584002","url":null,"abstract":"<p>Hybrid organic-inorganic perovskites (HOIPs) are renowned for versatile functionalities and enviable performance in novel electronics, photovoltaics, and optoelectronics. In their Communication (e202509006), Yi Zhang et al. present a new family of alkaline-earth-metal-based HOIP ferroelectrics, represented by (pyrrolidinium)Ba(ClO<sub>4</sub>)<sub>3</sub>. This breakthrough, symbolized by the alchemy success on the cover, opens a new structural concept for designing hybrid perovskites with various functions.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 40","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202584002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145172035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frontispiece: Adaptive 3D Cross-Linked Single-Ion Conducting Polymer Electrolytes Enable Powerful Interface for Solid State Batteries 前言：自适应3D交联单离子导电聚合物电解质为固态电池提供强大的界面
Angewandte Chemie Pub Date : 2025-09-25 DOI: 10.1002/ange.202584001
{"title":"Frontispiece: Adaptive 3D Cross-Linked Single-Ion Conducting Polymer Electrolytes Enable Powerful Interface for Solid State Batteries","authors":"","doi":"10.1002/ange.202584001","DOIUrl":"https://doi.org/10.1002/ange.202584001","url":null,"abstract":"<p>Developing single-ion conducting polymer electrolytes (SICPEs) with higher ambient ionic conductivity without compromising structural robustness has been challenging. In their Research Article (e202505232), Fang Lian, Zhaoxia Yang and co-workers report an adaptive 3D coordination electrolyte LiPHB prepared by chemical crosslinking of boron ion-centered lithium salt (LiT4PAB) as units with poly(vinylidene fluoride-co-hexafluoropropylene). Due to abundant conformational transitions and electrostatic interactions, SICPEs achieved adaptive deformation and excellent interfacial stability upon solid-state battery cycling.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 40","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202584001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145172034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frontispiece: Cation Exchange-Driven Grain Boundary-Rich Nanorings as Efficient CO2 Reduction Electrocatalysts 前言：阳离子交换驱动的富晶界纳米环作为高效的CO2还原电催化剂
Angewandte Chemie Pub Date : 2025-09-23 DOI: 10.1002/ange.202583901
{"title":"Frontispiece: Cation Exchange-Driven Grain Boundary-Rich Nanorings as Efficient CO2 Reduction Electrocatalysts","authors":"","doi":"10.1002/ange.202583901","DOIUrl":"10.1002/ange.202583901","url":null,"abstract":"<p>Grain boundary engineering offers a new paradigm for boosting CO<sub>2</sub> electroreduction. As highlighted in this image, grain boundary-rich SnS nanorings serve as a highly efficient “formate factory”. CO<sub>2</sub> molecules are transported to grain boundary regions, which act as entrances to high-speed catalytic pathways where formate production is strongly accelerated. Outside these boundaries, the reaction proceeds less efficiently, as reported by Yang Liu et al. in their Research Article (e202510973).\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 39","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202583901","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145129290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frontispiece: An Electrochemical Study of Key Catalytically Active Gold Complexes 前言：关键催化活性金配合物的电化学研究
Angewandte Chemie Pub Date : 2025-09-23 DOI: 10.1002/ange.202583902
{"title":"Frontispiece: An Electrochemical Study of Key Catalytically Active Gold Complexes","authors":"","doi":"10.1002/ange.202583902","DOIUrl":"10.1002/ange.202583902","url":null,"abstract":"<p>Knowing the oxidative potentials of gold complexes is essential for a better understanding of their implications in various mechanisms, and also crucial for the rational design of new catalysts. In their Communication (e202509683), Véronique Michelet, Romain Melot, and co-workers determined these data using cyclic voltammetry and established key trends based on the nature of the ligands involved. As illustrated in this image, the electrochemical investigation of Au(I) complexes sheds light on how ligand structure significantly impacts gold oxidizability.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 39","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202583902","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145129277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modellierung von Neuromelanin des Mittelhirns und Hirnstamms zur Charakterisierung der Metallbindung und des damit verbundenen MRT-Kontrasts bei der Parkinson- und Alzheimer-Krankheit 中脑和脑干神经黑色素瘤的建模，以表征帕金森氏症和阿尔茨海默氏症中的金属结合和相关MRI对比
Angewandte Chemie Pub Date : 2025-09-19 DOI: 10.1002/ange.202509102
Dr. Niklas Wallstein, Dr. Andrea Capucciati, Prof. Dr. Andreas Pöppl, Prof. Dr. Claudia S. Schnohr, Prof. Dr. Michela Sturini, Dr. André Pampel, Dr. Carsten Jäger, Prof. Dr. Luigi Zecca, Dr. Fabio A. Zucca, Prof. Dr. Enrico Monzani, Prof. Dr. Luigi Casella, Prof. Dr. Harald E. Möller
{"title":"Modellierung von Neuromelanin des Mittelhirns und Hirnstamms zur Charakterisierung der Metallbindung und des damit verbundenen MRT-Kontrasts bei der Parkinson- und Alzheimer-Krankheit","authors":"Dr. Niklas Wallstein,&nbsp;Dr. Andrea Capucciati,&nbsp;Prof. Dr. Andreas Pöppl,&nbsp;Prof. Dr. Claudia S. Schnohr,&nbsp;Prof. Dr. Michela Sturini,&nbsp;Dr. André Pampel,&nbsp;Dr. Carsten Jäger,&nbsp;Prof. Dr. Luigi Zecca,&nbsp;Dr. Fabio A. Zucca,&nbsp;Prof. Dr. Enrico Monzani,&nbsp;Prof. Dr. Luigi Casella,&nbsp;Prof. Dr. Harald E. Möller","doi":"10.1002/ange.202509102","DOIUrl":"https://doi.org/10.1002/ange.202509102","url":null,"abstract":"<p>Synthetische Neuromelanin-Analoga werden verwendet, um die Bindung von Eisen und Kupfer an die Melaninkomponente oder an konjugiertes Protein (β-Lactoglobulin) zu charakterisieren. Die Modelle bestätigen das Vorhandensein paramagnetischer mononuklearer Bindungsstellen und von Clustern aus aggregiertem Eisen oder gemischten Metalltypen, die jeweils die Protonenrelaxation von Wasser verstärken. Die Ergebnisse tragen zu einem besseren Verständnis der MRT-Kontrastveränderungen bei, die mit einem veränderten Neuromelaningehalt im Gehirn aufgrund einer Neurodegeneration zusammenhängen.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 41","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202509102","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145230615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frontispiece: Elucidating Ligand Exchange Dynamics of Hexacyanochromate-Based Redox Mediators in Aqueous Iron-Chromium Redox Flow Batteries 前言：阐明水相铁铬氧化还原液流电池中六氰铬氧化还原介质的配体交换动力学
Angewandte Chemie Pub Date : 2025-09-15 DOI: 10.1002/ange.202583801
{"title":"Frontispiece: Elucidating Ligand Exchange Dynamics of Hexacyanochromate-Based Redox Mediators in Aqueous Iron-Chromium Redox Flow Batteries","authors":"","doi":"10.1002/ange.202583801","DOIUrl":"https://doi.org/10.1002/ange.202583801","url":null,"abstract":"<p>In their Research Article (e202507119), Hyun-Wook Lee et al. reveal that ligand exchange between cyanide and hydroxide in a hexacyanochromate negolyte, driven by coordination disruption of [Cr(CN)<sub>6</sub>]<sup>4−/3−</sup>, is a key stability factor. Optimizing the [OH<sup>−</sup>]/[CN<sup>−</sup>] ratio stabilizes the redox mediator, enabling long-term performance in aqueous iron-chromium redox flow batteries.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 38","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202583801","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145062664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Outside Back Cover: Spin Frustration Determines the Stability and Reactivity of Metal–Organic Frameworks with Triangular Iron(III)–Oxo Clusters (Angew. Chem. 41/2025) 外封底：旋转挫折决定了金属-有机框架与三角形铁(III) -氧簇的稳定性和反应性（新）。化学41/2025)
Angewandte Chemie Pub Date : 2025-09-15 DOI: 10.1002/ange.202519978
Patrick Lechner, Dr. Gaurab Ganguly, Dr. Michael J. Sahre, Prof. Georg Kresse, Dr. Johannes C. B. Dietschreit, Prof. Leticia González
{"title":"Outside Back Cover: Spin Frustration Determines the Stability and Reactivity of Metal–Organic Frameworks with Triangular Iron(III)–Oxo Clusters (Angew. Chem. 41/2025)","authors":"Patrick Lechner,&nbsp;Dr. Gaurab Ganguly,&nbsp;Dr. Michael J. Sahre,&nbsp;Prof. Georg Kresse,&nbsp;Dr. Johannes C. B. Dietschreit,&nbsp;Prof. Leticia González","doi":"10.1002/ange.202519978","DOIUrl":"https://doi.org/10.1002/ange.202519978","url":null,"abstract":"<p>The image illustrates frustrated spins in the triangular Fe<sub>3</sub>(μ<sub>3</sub>-O) nodes of the MIL-101(Fe). In their Research Article (e202514014), Leticia González, Georg Kresse and coworkers reveal the true antiferromagnetic ground state of such metal-organic frameworks by using spin-flip, broken-symmetry DFT. This intrinsic spin frustration determines structure stability and controls the temperature-dependent switch between N<sub>2</sub> fixation and CO adsorption. The “spin-city” illustration is designed by Caroline Lechner.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 41","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202519978","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145230570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Outside Front Cover: Stereoselective Self-Assembly of a Topologically Chiral [6]Catenane with 18 Crossings (Angew. Chem. 41/2025) 外封面：具有18个交叉的拓扑手性[6]链烷的立体选择性自组装（新）。化学41/2025)
Angewandte Chemie Pub Date : 2025-09-15 DOI: 10.1002/ange.202519981
Zheng Cui, Li-Yan Hao, Yi-Fan Yuan, Xiao-Peng Xuan, Guo-Xin Jin
{"title":"Outside Front Cover: Stereoselective Self-Assembly of a Topologically Chiral [6]Catenane with 18 Crossings (Angew. Chem. 41/2025)","authors":"Zheng Cui,&nbsp;Li-Yan Hao,&nbsp;Yi-Fan Yuan,&nbsp;Xiao-Peng Xuan,&nbsp;Guo-Xin Jin","doi":"10.1002/ange.202519981","DOIUrl":"https://doi.org/10.1002/ange.202519981","url":null,"abstract":"<p>The cover image depicts a [6]catenane topology woven from six interlocked rings with 18 crossings, formed via coordination-driven self-assembly. Chirality transfer from enantiopure ligands yields exclusively topological enantiomers. The mirrored, semi-transparent structure below represents the opposite-handed topology against a celestial backdrop, highlighting the elegance and grandeur of the assembly. Details are reported by Guo-Xin Jin, Zheng Cui, et al. in their Research Article (e202515400).\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 41","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202519981","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145230607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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