European Journal of Inorganic Chemistry最新文献_第2页

Excitation Dependent Multiemissive Behaviour of Triimidazole Carboxylic Acid anti-Kasha Luminophore and its Mononuclear Metal Complexes

IF 2.2 4区化学

European Journal of Inorganic Chemistry Pub Date : 2024-10-22 DOI: 10.1002/ejic.202400338

Daniele Malpicci, Alessandra Forni, Elena Lucenti, Daniele Marinotto, Daniele Maver, Vasile Lozovan, Victor C. Kravtsov, Anatolii Siminel, Marina S. Fonari, Elena Cariati

{"title":"Excitation Dependent Multiemissive Behaviour of Triimidazole Carboxylic Acid anti-Kasha Luminophore and its Mononuclear Metal Complexes","authors":"Daniele Malpicci, Alessandra Forni, Elena Lucenti, Daniele Marinotto, Daniele Maver, Vasile Lozovan, Victor C. Kravtsov, Anatolii Siminel, Marina S. Fonari, Elena Cariati","doi":"10.1002/ejic.202400338","DOIUrl":"https://doi.org/10.1002/ejic.202400338","url":null,"abstract":"Materials based on small molecules characterized by multi-component short and long-lived emissive behaviour are extremely desirable for various applications. The derivative of cyclic triimidazole (TT) functionalized with a carboxylic group, namely TT-COOH, is isolated, investigated and used as coordinative ligand to obtain a series of isomorphous mononuclear complexes of general formula [M(TT-COO)2(H2O)2] (M=Mn(II), Co(II), Ni(II), Cu(II), Zn(II) and Cd(II)). Crystals of TT-COOH display aggregation induced enhanced emission (AIEE) comprising dual fluorescence and dual phosphorescence of molecular origin together with an aggregation induced long lived, low energy phosphorescence. Emissive features are retained in crystals of the Zn(II) and Cd(II) complexes, where the metal plays the role of an external heavy atom perturber, but strongly quenched in the others. The mechanisms involved in the photophysics of TT-COOH and its metal complexes have been disclosed thanks to combined structural, spectroscopic and computational investigations which reveal the presence of anti-Kasha emissions.","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"27 33","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400338","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142754088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multifunctional Copper Sulfide Urchin-Like Nanostructures for Adsorption and Photocatalysis of Water Contaminants

IF 2.2 4区化学

European Journal of Inorganic Chemistry Pub Date : 2024-10-14 DOI: 10.1002/ejic.202400313

Joana L. Lopes, Ana C. Estrada, Tito Trindade

{"title":"Multifunctional Copper Sulfide Urchin-Like Nanostructures for Adsorption and Photocatalysis of Water Contaminants","authors":"Joana L. Lopes, Ana C. Estrada, Tito Trindade","doi":"10.1002/ejic.202400313","DOIUrl":"https://doi.org/10.1002/ejic.202400313","url":null,"abstract":"We reported here a one-step chemical route to prepare nanocomposites comprising CuS nanophases supported on GO sheets with magnetic properties. The synthesis reported here combines such materials in single-nanostructures that show morphological features well-suited for wastewater treatment. The photocatalytic performance of CuS/GO nanocomposites was first investigated towards the removal of a common organic dye (rhodamine B) and sulfamethoxazole (SMX), which is an antibiotic considered a water contaminant of emerging concern. The RhB and SMX adsorption efficiency of CuS/GO and Fe3O4/GO/CuS hybrids, as well as of CuS particles, was significantly higher than GO or Fe3O4/GO. Overall, the CuS-based magnetic and CuS/GO hybrids have shown the capacity to uptake more than 80 % of RhB or SMX, after 120 minutes. Under blue-led irradiation, almost complete degradation of RhB was achieved in the presence of CuS/Fe3O4/GO, after 180 minutes; and higher than 85 % degradation of SMX, after 240 minutes of irradiation. The photocatalytic behaviour of nanocomposites was best described by the first–order kinetic model, for which k values for degradation of RhB and SMX followed the order: CuS/Fe3O4/GO>CuS/GO>CuS. The tricomponent CuS/Fe3O4/GO can be easily recovered after use and be reused maintain their high photocatalytic performance, thus providing a sustainable and cost-effective hybrid solution for water treatment.","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"27 33","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142754030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Front Cover: Synthesis, Structure, and Reactivity of Ruthenium-Indane Complexes with Diphosphine Ligand (Eur. J. Inorg. Chem. 29/2024) 封面：含二膦配体的钌-茚配合物的合成、结构和反应活性（Eur.）

IF 2.2 4区化学

European Journal of Inorganic Chemistry Pub Date : 2024-10-11 DOI: 10.1002/ejic.202482901

Masumi Itazaki, Natsumi Kitani, Yukako Dobashi, Kento Okabayashi, Hiroshi Nakazawa, Toshiyuki Moriuchi

{"title":"Front Cover: Synthesis, Structure, and Reactivity of Ruthenium-Indane Complexes with Diphosphine Ligand (Eur. J. Inorg. Chem. 29/2024)","authors":"Masumi Itazaki, Natsumi Kitani, Yukako Dobashi, Kento Okabayashi, Hiroshi Nakazawa, Toshiyuki Moriuchi","doi":"10.1002/ejic.202482901","DOIUrl":"https://doi.org/10.1002/ejic.202482901","url":null,"abstract":"The Front Cover shows the molecular structures of two ruthenium–indane complexes: one is a binuclear Ru complex bridged by 1,2-bis(diphenylphosphino)ethane (dppe) ligand and the other is a mononuclear chelating 1,3-bis(diphenylphosphino)propane (dppp) complex. For the mononuclear complex, the Ru−P (P trans to In) bond distance (2.4076(11) Å) is shorter than the Ru−P (P trans to CO) one (2.4227(11) Å). It is known that both InCl3 and CO exhibit electron-withdrawing properties, but no comparison of their electron-withdrawing strengths has been reported. This result is the first to show that the InCl3 ligand withdraws electron density from Ru more strongly than the CO ligand. In addition, the mononuclear Ru−In complexes exhibit catalytic activity for the double hydrosilylation of organonitriles. More information can be found in the Research Article by M. Itazaki and co-workers.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture>\u0000 </div>\u0000 </figure>\u0000 ","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"27 29","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202482901","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142438916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis, Structural Analysis and Bright Emission Performance of a New Family of 3D Lanthanide Coordination Polymers Based on 1,3-phenylenediacetic Acid

IF 2.2 4区化学

European Journal of Inorganic Chemistry Pub Date : 2024-10-07 DOI: 10.1002/ejic.202400326

Andrea Pastrana-Dávila, Juan Manuel Muñoz, Mario A. Macías, Daniel Insuasty, Germán Ernesto Gomez, Richard F. D'Vries

{"title":"Synthesis, Structural Analysis and Bright Emission Performance of a New Family of 3D Lanthanide Coordination Polymers Based on 1,3-phenylenediacetic Acid","authors":"Andrea Pastrana-Dávila, Juan Manuel Muñoz, Mario A. Macías, Daniel Insuasty, Germán Ernesto Gomez, Richard F. D'Vries","doi":"10.1002/ejic.202400326","DOIUrl":"https://doi.org/10.1002/ejic.202400326","url":null,"abstract":"A novel series of isostructural lanthanide coordination polymers with the general formula [Ln2(PDA)3(DMF)2] (where Ln3+= La, Nd, Pr, Tb, Sm and Eu, DMF= N,N’-dimethylformamide and PDA =1,3-phenylenediacetate) were hydrothermally synthesized and further characterized by vibrational spectroscopy, thermal analysis, scanning electron microscopy (SEM), energy dispersive X-ray (EDX) analysis, and powder and single-crystal X-ray diffraction techniques. In addition, from the crystallographic data, it was possible to determine the topology of the structure, finding that the network consists of 5-connected nodes with topological type: nov; 5/4/o8 and point symbol (44.66). To study the luminescence properties regarding potential energy transfers among the building blocks, lanthanum-based samples doped with Tb (III) and Eu (III) (1 %, 2 %, 5 % and 10 %) were analyzed in solid state. Upon ligand sensitization, 4 f transitions could be observed confirming an “antenna effect” of the PDA ligand. These new compounds are potential materials for the construction of photoluminiscent devices.","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"27 33","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142754087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High Performance of the Metal Organic Framework CPO-27 for Toxic Gas Capture (NO2) 高性能金属有机框架 CPO-27 用于有毒气体捕集（二氧化氮）

IF 2.2 4区化学

European Journal of Inorganic Chemistry Pub Date : 2024-10-04 DOI: 10.1002/ejic.202400253

Jannes Beihsner, Dr. Steffen Hausdorf, Prof. Dr. Ing. Jens Friedrich, Prof. Dr. Stefan Kaskel

{"title":"High Performance of the Metal Organic Framework CPO-27 for Toxic Gas Capture (NO2)","authors":"Jannes Beihsner, Dr. Steffen Hausdorf, Prof. Dr. Ing. Jens Friedrich, Prof. Dr. Stefan Kaskel","doi":"10.1002/ejic.202400253","DOIUrl":"https://doi.org/10.1002/ejic.202400253","url":null,"abstract":"Metal-organic frameworks of the CPO-27 (MOF-74) series are known for their high adsorption capacities for nitrogen oxides. On the other hand, significantly varying and partly contradictory results were reported regarding their stability to moisture. This aspect has hampered the use of these MOFs in air filtration applications. Here, we show that the stability of CPO-27 materials towards moisture and CO2 crucially depends on the synthesis parameters. By precisely adjusting the synthetic parameter-property relationship, it is possible to prepare a highly stable CPO-27(Ni) MOF by a simple precipitation in water. To demonstrate the capacity for NO2, breakthrough experiments were performed under dry and wet conditions (55% relative humidity). Extremely high values of nearly 0.74 g/g in dry conditions and 1.23 g/g under wet conditions were achieved. These results pave the way for the toxicologically safe and cost-effective preparation of a moisture-stable CPO-27(Ni), bridging the gap to a potential industrial application of the material for the selective adsorption of toxic gases, such as NO2.","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"27 29","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400253","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142438952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Front Cover: Electrocatalytic Properties of meso- Perfluorinated Metallo Corroles for the Reduction of CO2 (Eur. J. Inorg. Chem. 28/2024) 封面：用于还原 CO2 的介-全氟金属环的电催化特性（Eur.）

IF 2.2 4区化学

European Journal of Inorganic Chemistry Pub Date : 2024-10-04 DOI: 10.1002/ejic.202482801

Chanjuan Zhang, Paul-Gabriel Julliard, Diana Dragoe, Ally Aukauloo, Gabriel Canard

引用次数: 0

Spectroscopic Detection and Theoretical Description of Spin-Crossover Effect in Co(II)-terpyridine System

IF 2.2 4区化学

European Journal of Inorganic Chemistry Pub Date : 2024-09-30 DOI: 10.1002/ejic.202400353

Olaf Stefanczyk, Guanping Li, Kunal Kumar, Qinyu Song, Koji Nakabayashi, Shinichi Ohkoshi

{"title":"Spectroscopic Detection and Theoretical Description of Spin-Crossover Effect in Co(II)-terpyridine System","authors":"Olaf Stefanczyk, Guanping Li, Kunal Kumar, Qinyu Song, Koji Nakabayashi, Shinichi Ohkoshi","doi":"10.1002/ejic.202400353","DOIUrl":"https://doi.org/10.1002/ejic.202400353","url":null,"abstract":"Spin-crossover (SCO) effect on octahedral Co(II) centers is much rarer and less known than in the case of Fe(II) complexes, although it is no less promising for the development of fundamental research, sophisticated memories, and sensors. The representative compound [Co(terpy)2]I2 ⋅ 2H2O (terpy=2,2′:6′,2′′-terpyridine) was synthesized, and its physicochemical properties were studied both experimentally and theoretically. Magnetic experiments revealed a very gradual SCO between a low-spin state (SCo(II)-LS=1/2) and a high-spin state (SCo(II)-HS=3/2) for the pristine sample and an abrupt SCO with a narrow thermal hysteresis around 130 K for the desolvated sample. Moreover, temperature-dependent vibrational and electronic spectroscopy were employed to track the evolution of spectroscopic features related to SCO and desolvation processes. Additionally, quantum chemical calculations were utilized to determine the electronic structure, molecular orbitals, and vibrations for different spin states at various temperatures, offering a more comprehensive understanding of the compound's spectroscopic and magnetic behaviors. These extensive investigations provide valuable insights into Co(II)-based SCO materials and their theoretical underpinnings, paving the way for the application of their thermometric properties.","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"27 33","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400353","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142754123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Front Cover: A Novel Family of Luminescent Pyrenyl-(N-Heterocyclic Carbene)- Halogenated Coinage Metal Complexes: Synthesis, Crystal Structures, and Optical Properties (Eur. J. Inorg. Chem. 27/2024) 封面：新型发光芘-(N-杂环羰基)-卤代共价金属配合物家族：合成、晶体结构和光学特性》（Eur.）

IF 2.2 4区化学

European Journal of Inorganic Chemistry Pub Date : 2024-09-27 DOI: 10.1002/ejic.202482701

Yaping Cheng, Geoffrey Gontard, Marie Noelle Rager, Abderrahim Khatyr, Michael Knorr, Hani Amouri

引用次数: 0

Terahertz Wave Absorption of a Rubidium Manganese-Iron Prussian Blue Phase Transition Material 铷锰铁普鲁士蓝相变材料对太赫兹波的吸收

IF 2.2 4区化学

European Journal of Inorganic Chemistry Pub Date : 2024-09-26 DOI: 10.1002/ejic.202400301

Yuuki Mineo, Koji Nakabayashi, Hiroko Tokoro, Kenta Imoto, Asuka Namai, Marie Yoshikiyo, Shin-ichi Ohkoshi

{"title":"Terahertz Wave Absorption of a Rubidium Manganese-Iron Prussian Blue Phase Transition Material","authors":"Yuuki Mineo, Koji Nakabayashi, Hiroko Tokoro, Kenta Imoto, Asuka Namai, Marie Yoshikiyo, Shin-ichi Ohkoshi","doi":"10.1002/ejic.202400301","DOIUrl":"https://doi.org/10.1002/ejic.202400301","url":null,"abstract":"Rubidium manganese hexacyanidoferrate, Rb0.97Mn[Fe(CN)6]0.99 ⋅ 0.5H2O, which has a three-dimensional cyanido-bridged Mn−Fe framework encapsulating Rb+ ions, shows a terahertz (THz) wave absorption property. This compound undergoes a charge-transfer phase transition between FeIII-CN-MnII [high temperature (HT) phase] and FeII-CN-MnIII [low temperature (LT) phase] near room temperature. The HT phase exhibits a THz wave absorption at 1.06 THz due to the slow vibration of the heavy Rb+ ions encapsulated in the three-dimensional framework. By contrast, the LT phase displays a higher resonance frequency at 1.13 THz. This shift to a higher frequency is attributed to the framework shrinkage, which decreases the space available for the trapped Rb+ ion. Indeed, the void volume accompanying the phase transition decreases by 16.4 % from 41.4 Å3 (HT phase) to 34.6 Å3 (LT phase). Tuning the THz wave absorption frequency is necessary for THz devices such as absorbers, switches, filters, and modulators, especially for THz technology with THz waves in the sub-THz region or near 1 THz.","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"27 32","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400301","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142708000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Henkel-like Decarboxylation Produces Mononuclear Arylalkalis, [4-(CH3)3N(C6H4)M]+ which Hydrolyse and Undergo Surprising SN2 Reactions Between Alkali Hydroxides and (CH3)3NC6H5+ 汉高类脱羧反应生成单核芳基烷酸[4-(CH3)3N(C6H4)M]+，它能水解并在碱氢氧化物和(CH3)3NC6H5+之间发生惊人的SN2反应

IF 2.2 4区化学

European Journal of Inorganic Chemistry Pub Date : 2024-09-23 DOI: 10.1002/ejic.202400425

Weam A. O. Altalhi, Allan J. Canty, Richard A. J. O'Hair

{"title":"Henkel-like Decarboxylation Produces Mononuclear Arylalkalis, [4-(CH3)3N(C6H4)M]+ which Hydrolyse and Undergo Surprising SN2 Reactions Between Alkali Hydroxides and (CH3)3NC6H5+","authors":"Weam A. O. Altalhi, Allan J. Canty, Richard A. J. O'Hair","doi":"10.1002/ejic.202400425","DOIUrl":"https://doi.org/10.1002/ejic.202400425","url":null,"abstract":"Benzoate substituted with a cationic quaternary ammonium group at the para-position, [4-(CH3)3N(C6H4)CO2], forms mononuclear alkali metal ion complexes, [4-(CH3)3N(C6H4)CO2M]+ (M=Li, Na, K, Rb and Cs), which are observed by electrospray-ionisation mass spectrometry. When mass selected and subjected to collision-induced dissociation each of these complexes undergoes decarboxylation to produce the mononuclear arylalkali complex cations, [4-(CH3)3N(C6H4)M]+, which subsequently react with water via hydrolysis to yield the quaternary ammonium cation, (CH3)3NC6H5+. The unexpected product ions, [M((CH3)2NC6H5)]+, [M(CH3OH)]+, and M+, which are associated with the hydrolysis pathway, suggest an unusual reaction occurring within the exit channel ion-molecule complex, [(CH3)3NC6H5+MOH]+. DFT calculations were used to examine the: decarboxylation reaction of [4-(CH3)3N(C6H4)CO2M]+, which readily proceeds via a four-centred transition state; the hydrolysis and SN2 reactions accounting for formation of products in the exit channel, which are connected via a roaming mechanism in which the metal hydroxide moiety migrates from the para-hydrogen of (CH3)3NC6H5+ to one of the methyl groups.","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"27 31","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400425","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142642417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0