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Hydrate of neutral iron(III) complex based on pyruvic acid thiosemicarbazone ligand with abrupt spin-crossover with T1/2=340 K and wide hysteresis loop of 45 K

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02901A, Paper
Maxim Andreevich Blagov, Alexander V. Akimov, Anatoly S Lobach, Leokadiya Zorina, Sergey Simonov, Konstantin Zakharov, Alexander Vasiliev, Natalia Spitsyna
The hydrate of neutral iron(III) complex based on pyruvic acid thiosemicarbazone ligand [FeIII(Hthpy)(thpy)]·H2O (1) was synthesized and characterized using FT-IR spectroscopy, powder and single-crystal X-ray diffraction, dc magnetic measurements, EPR...
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Syntheses and structures of dimesitylphosphinite complexes of alkali metals and their catalytic activity in hydrophosphorylation reactions

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02721C, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Benjamin E. Fener, Philipp Schüler, Phil Liebing, Helmar Görls, Matthias Westerhausen
The diarylphosphinite complexes of the alkali metals exhibit a broad structural variety. Especially for potassium dimesitylphosphinite, the heterocubane cage can be broken down into dimeric K2O2 units by adding oligodentate ether molecules.
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Rational fabrication of an anionic zinc carboxylate framework as a fluorescent probe for 2,6-pyridinedicarboxylic acid

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02529F, Paper
Hui-Hui Xie, Hao Yu, Xiuling Xu, Si-Fu Tang
An anionic zinc carboxylate framework has been fabricated as a fluorescent sensor for the detection of 2,6-pyridinedicarboxylic acid (DPA).
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Design and theoretical analysis of a tunable bifunctional metasurface absorber based on vanadium dioxide and photoconductive silicon

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02563F, Paper
Changfeng Fu, Xinke Wang, Yicheng Zhang, Jiaxin Ju, Wei Fan, Xiaobo Yan, Lianfu Han
A bifunctional metasurface absorber based on vanadium dioxide (VO2) and photoconductive silicon (PSi) is proposed, which can be switched from dual- to single-broadband absorption by VO2, and the absorptivity is tunable by varying σPSi.
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Extended investigation of the conductive characteristics of monoclinic tungstates with a Bi3.24Ln2W0.76O10.14 (Ln = La, Pr or Nd) composition

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02462A, Paper
Ekaterina I. Orlova, Yelizaveta A. Morkhova, Nikolay V. Lyskov, Anastasia V. Egorova, Egor D. Baldin, Artem A. Kabanov, Elena P. Kharitonova, Valentina I. Voronkova
More extensive conductivity studies have been carried out on the Bi3.24Ln2W0.76O10.14 (Ln = La, Pr or Nd) Watanabe phases, resulting in a detailed understanding of the predominant oxygen-ion migration.
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Accelerating the reaction kinetics of Ni1−xO/Ni(OH)2/NF by defect engineering for urea-assisted water splitting

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02871F, Paper
Yuan Rui, Zong Li, Miaohui Wang, Yunxia Liu, Haiping Lin, Peipei Huang, Qing Li
The reaction kinetics of Ni1-xO/Ni(OH)2/NF are accelerated through a defect engineering strategy by combining Zn doping and acid etching, leading to improved intrinsic activities for UOR.
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Chemistry of organometallic nucleic acid components: personal perspectives and prospects for the future

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02634A, Perspective
Mateusz Klarek, Konrad Kowalski
Article summarizes over 12 years of studies on organometallic nucleic acid components in our laboratory. It outlines synthetic chemistry, redox, photophysical and biological properties alike. It also shows directions for future development.
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Electrostatic vs. electronic interactions within oxidized multinuclear Pt(bipyridine)(dithiolene) complexes

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02514H, Paper
Khalil Youssef, Antoine Vacher, Thanaphon Khrueawatthanawet, Thierry Roisnel, Frédéric Barrière, Dominique Lorcy
Multinuclear complexes involving two or three redox active Pt(dithiolene) moieties were synthesized and electronic interactions were analysed through a combination of experimental and theoretical investigations.
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One-pot facile synthesis of rod-like Bi2S3 particles in deep eutectic solvent and their ppb-level selective H2S gas detection

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT03006K, Communication
Reiko Furukawa, Takuya Hasegawa, Ayahisa Okawa, Shu Yin
Rod-like Bi2S3 particles were synthesized by one-pot reactions with choline chloride-based DESs, and showed sub-ppm level selective H2S gas detection. Acetamide-based DES yielded uniform particles with excellent gas sensitivity.
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The preparation of CuM/SiO2 (M=Bi, Mg, Mn) catalysts applied in ethynylation of formaldehyde for 1,4‑butynediol synthesis: the positive interface effect of CuO and Bi2O3

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02616K, Paper
Jiali Chen, Guihua Yang, Feng Gao, Rui Wang
The ethynylation of formaldehyde reaction catalyzed by Cu-based catalysts is an important synthesis method for 1,4-butynediol relating to high value-added chemicals. In this work, a series of CuM/SiO2 ( M=Bi,...
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Co-doping regulation on Ni-based electrocatalysts to adjust the selectivity of oxygen reduction reaction for Zn–air batteries and H2O2 production

Dalton Trans., 2024, 53,17819-17828
DOI: 10.1039/D4DT01625D, Paper
Songhan Hu, Kai Wang, Xinxin Xu, Qiang Wang
Two Ni-based electrocatalysts with different ORR selectivity were synthesized from a NiMOF, which show promising prospects in Zn–air batteries and H2O2 production.
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Effect of mono- and dinuclear thiosemicarbazone platinacycles in the proliferation of a colorectal carcinoma cell line

Dalton Trans., 2024, 53,17803-17818
DOI: 10.1039/D4DT01490A, Paper
Open Access
Francisco Reigosa-Chamorro, Sandra Cordeiro, M. Teresa Pereira, Beatriz Filipe, Pedro V. Baptista, Alexandra R. Fernandes, José M. Vila
The study of the antiproliferative activity of thiosemicarbazone platinacycles puts forward their high selectivity and low IC50 values.
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A grain-like cerium oxide nanostructure: synthesis and uric acid sensing application

Dalton Trans., 2024, 53,17794-17802
DOI: 10.1039/D4DT02056A, Paper
Rafiq Ahmad, Sakeena Masrat, Md. Tabish Rehman, Mohamed F. AlAjmi, Shamshad Alam, Prabhash Mishra, Byeong-Il Lee
Hydrothermally prepared grain-like CeO2 nanostructures were useful for creating a high-performance and non-enzymatic sensor for uric acid detection.
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Advances in metal–organic frameworks for optically selective alkaline phosphatase activity monitoring: a perspective

Dalton Trans., 2024, 53,17742-17755
DOI: 10.1039/D4DT01727G, Perspective
Eduarda Andrade, Filipe A. Almeida Paz, Flávio Figueira
MOFs can play three essential roles in ALP monitoring: they can serve as fluorescent probes, function in oxidation or peroxidation mechanisms, or combine both processes.
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Excited-state intramolecular proton transfer (ESIPT) active interwoven polycatenated coordination polymer for selective detection of Al3+ and Ag+ ions along with water detection in less polar solvents

Dalton Trans., 2024, 53,18003-18012
DOI: 10.1039/D4DT02285H, Paper
Anupam Maiti, Rakesh Kumar, Bidyadhar Mahato, Debajyoti Ghoshal
An ESIPT active coordination polymer is successfully synthesized, exhibiting ESIPT induced blue shift for Al3+ ions and ESIPT-off for Ag+ ions. The material can also detect polar water, dimethylformamide and methanol in less polar organic solvents.
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Construction of oxygen-rich vacancies and heterojunctions coupled with different morphologies of CeO2/mesoporous TiO2 framework structures for efficient photocatalytic CO2 reduction performance

Dalton Trans., 2024, 53,17963-17975
DOI: 10.1039/D4DT02014F, Paper
Morigejile Liu, Guangmei Jiang, Zaiwang Zhao, Ying Shi, Siqin Zhao
Construction of oxygen-rich vacancies and heterojunction-coupled CeO2/mesoporous TiO2 framework structures with different morphologies and efficient photocatalytic CO2 reduction performance.
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An insightful study on the reduction and extraction of neptunium assisted by molybdenum

Dalton Trans., 2024, 53,17909-17917
DOI: 10.1039/D4DT02547D, Paper
Huaixin Hao, Yaoyang Liu, Hong Cao, Zhipeng Wang, Chao Xu, Jing Chen
Mo dramatically boosts the extraction of Np(V) by TRPO through the catalytic reduction effect in both the aqueous phase and organic phase.
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Direct O2 mediated oxidation of a Ni(II)N3O structural model complex for the active site of nickel acireductone dioxygenase (Ni-ARD): characterization, biomimetic reactivity, and enzymatic implications

Dalton Trans., 2024, 53,17852-17863
DOI: 10.1039/D4DT02538E, Paper
Kelsey E. Kirsch, Mary E. Little, Thomas R. Cundari, Emily El-Shaer, Georgia Barone, Vincent M. Lynch, Santiago A. Toledo
A structural and functional biomimetic Ni(II)N3O complex, capable of O2 mediated dioxygenase like C–C bond cleavage, via a putative high-valent Ni intermediate.
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Asymmetric magnetic nanosnowman loaded with AgPd nanocage toward NIR-enhanced catalytic activity

Dalton Trans., 2024, 53,17864-17879
DOI: 10.1039/D4DT02425G, Paper
Jie Jin, Haoran Li, Hongfa Wang, Qunling Fang, Yunqi Xu, Weili Kong, Xia Chen, Ken Cham-Fai Leung, Hailong Wang, Shouhu Xuan
An asymmetric Fe3O4@AgPd/PDA nanosnowman embedded with an AgPd nanocage shows significantly enhanced catalytic activity under near-infrared (NIR) light.
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Three organic–inorganic polyoxoniobate-based compounds modified with Cu(II) amine complexes: synthesis, characterization, and catalytic studies for oxidation of styrene

Dalton Trans., 2024, 53,17880-17892
DOI: 10.1039/D4DT02544J, Paper
Zhi-Cheng Duan, Guanghua Li, Ke-Chang Li, Xiao-Bing Cui
Three novel organic–inorganic polyoxoniobate-based compounds modified with Cu(II) amine complexes were synthesized under hydrothermal conditions. Additionally, the catalytic efficacy of these compounds in the oxidation of styrene was investigated.
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Optimizing synergistic effects: creating oxygen vacancies in NiCoWO4via a solid-state grinding method for improved energy storage performance

Dalton Trans., 2024, 53,17948-17962
DOI: 10.1039/D4DT02118E, Paper
Anandhavalli Jeevarathinam, Arun Annamalai, Ramya Ravichandran, Kumaresan Annamalai, Sundaravadivel Elumalai
We disclose, for the first time we report the synthesis of an oxygen vacancy-enriched NiCoWO4 electrode by a simple solid state grinding method using NaBH4 as a mild reducing agent without any solvents.
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Coinage metal(I) clusters supported by a 1,10-phenanthroline-phosphine: orange-to-NIR phosphorescence, metallophilic interactions and enhanced cytotoxicity

Dalton Trans., 2024, 53,18027-18036
DOI: 10.1039/D4DT02642J, Paper
Alexander V. Artem'ev, Maria P. Davydova, Lyubov S. Klyushova, Evgeniy H. Sadykov, Mariana I. Rakhmanova, Taisiya S. Sukhikh
Based on 2-(diphenylphosphino)-1,10-phenanthroline, a series of small metal(I) clusters, exhibiting orange to NIR phosphorescence and strong dose-dependent cytotoxicity.
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The role of the stabilizing/leaving group in palladium catalysed cross-coupling reactions

Dalton Trans., 2024, 53,18013-18020
DOI: 10.1039/D4DT02533D, Paper
Open Access
Lorenzo Palio, Francis Bru, Tommaso Ruggiero, Laurens Bourda, Kristof Van Hecke, Catherine Cazin, Steven P. Nolan
Despite the widespread use of well-defined PdII complexes as pre-catalysts for cross-coupling processes, the role of the throw-away ligand is still underexplored.
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An acidity-triggered aggregation nanoplatform based on degradable mesoporous organosilica nanoparticles for precise drug delivery and phototherapy of focal bacterial infection

Dalton Trans., 2024, 53,17893-17901
DOI: 10.1039/D4DT02111H, Paper
Yunhan Huang, Wei Guo, Xinyu Wang, Jingrui Chang, Bo Lu
An acidity-triggered aggregation antibacterial nanoplatform based on biodegradable mesoporous organic silica nanoparticles, is reported. It enables precise drug release and spatial accuracy for photodynamic therapy and photothermal therapy.
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A bioinspired water oxidation catalyst that is ∼1/10th as active as the photosystem II oxygen evolving center at pH 7: a study of activity and stability factors

Dalton Trans., 2024, 53,17783-17788
DOI: 10.1039/D4DT02336F, Communication
Danijel Boskovic, Richard Terrett, Matthew Longhurst, Sabeel Basheer, Alireza Ariafard, Pawel Wagner, Ronald J. Pace, Rob Stranger, Gerhard F. Swiegers
Ca-doped birnessite MnOx on liquid crystalline reduced graphene oxide exhibits unprecedented performance for an abiological catalyst at pH 7, including a very low onset overpotential of 0.52 V and high activity per unit area at 0.56 V overpotential.
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The effect of second coordination sphere interactions on the magnetic anisotropy of transition metals

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02873B, Paper
Sofie S. Leiszner, Mauro Perfetti, Emil Damgaard-Møller, Yu-Sheng Chen, Bo B. Iversen
By investigating second coordination sphere effects on the magnetic anisotropy of a Co(II) single molecule magnet (SMM), we aim to clarify their role in magneto-structural correlations to enhance the performance of transition metal SMMs.
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Beyond the triple bond: unlocking dinitrogen activation with tailored superbase phosphines

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02703E, Paper
Vilakkathala U. Krishnapriya, Cherumuttathu H. Suresh
Dinitrogen activation has long been a challenging goal in chemistry. Tailored superbase phosphines offer a promising approach to overcome this challenge by going beyond the traditional triple bond.
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A mechanistic study of chiral manganese porphyrin-catalyzed enantioselective C–H hydroxylation reaction

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02452D, Paper
Jing-Kun Gao, Wandong Chen, Junjie Tai, Zhengwei Chen, Hang Liu, Yuxin Du, Yiting Jiang, Yuanbin She, Yun-Fang Yang
This study uses DFT to explain the enantioselectivity of C–H hydroxylation by a chiral manganese porphyrin. A two-point hydrogen bonding favors pro-(S) C–H bond abstraction by 1.9 kcal mol−1, leading to (S)-hydroxylated products.
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Reactions of a geminal Sc/P Lewis pair with pyridotetrazole and beyond

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02838D, Paper
Yiwen Guan, Xian Xu, Xin Xu
An FLP pyridyl nitrene adduct was isolated from the denitrogenative reaction of the Sc/P complex with pyridotetrazole. FLP reactivity of the Sc/P complex with many small molecules were investigated with the generation of metallacyclic complexes.
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Mechanistic studies of NOx reduction reactions involving copper complexes: encouragement of DFT calculations

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02420F, Frontier
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yohei Kametani, Yoshihito Shiota
Mechanistic analysis of nitrite (NO2) and nitric oxide (NO) reduction reactions promoted by copper complexes provides a reliable view of electron transfer and atom movement.
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Synthesis of organo-uranium(II) species in the gas-phase using reactions between [UH]+ and nitriles

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02508C, Paper
Justin G. Terhorst, Theodore A. Corcovilos, Samuel J. Lenze, Michael J. van Stipdonk
A series of gas-phase, σ-bonded [U–R]+ species (R = CH3, C2H3, C2H5, C3H7, or C5H6) can be generated by using preparative tandem mass spectrometry (PTMSn) via ion-molecule reactions between [UH]+ and neutral nitriles.
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Cationic first-row transition metal saccharinate complexes with tris(2-pyridylmethyl)amine: synthesis, structures and anticancer studies

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02258K, Paper
Ceyda Icsel, Seyma Aydinlik, Muhittin Aygun, Veysel T. Yilmaz
Highly cytotoxic dinuclear oxo-bridged Fe(III) saccharinate complex with tris(2-pyridylmethyl)amine induces excessive ROS generation, mitochondrial and DNA damage in HT29 colon cancer cells.
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Recent Advances in Syntheses and Emerging Applications of 2D Borophene based Nanomaterials with a Focus on Supercapacitors

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02573C, Frontier
Prashanta Pal, Mahasweta Nandi
Two dimensional (2D) nanosheet of boron i.e. borophene, triggered interest in progressive research as a result of the vast field of opportunities to explore, from its innovative synthetic techniques to...
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Detailed mechanism of DNA/RNA nucleobase substituting bridging ligand in diruthenium (II,III) and dirhodium (II,II) tetraacetato paddlewheel complexes: Protonation of the leaving acetate is crucial

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02621G, Paper
Open Access
Iogann Tolbatov, Tiziano Marzo, Paolo Umari, Diego La Mendola, Alessandro Marrone
Paddlewheel complexes of bimetallic scaffolds are emerging metallic agents in the bioinorganic chemistry landscape. In the most commonly employed construct, these complexes are decorated by carboxylate moiety, prompting their possible...
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Back to square one!



  • Siddhartha P Saikia

ac

Many facets of intolerance




ac

Samen delen across the fence

Striking a rapport with neighbours in the Netherlands




ac

Jackfruit tales

Lovers of the fruit go to any extent to get their fix




ac

Achieving gender parity is still a dream

Antiquated stereotypes about the roles and responsibilities of women are a pain




ac

Confessions of an impractical person

How one ignored the imperfection of life by finding solace in the perfection of art




ac

Behind the race

Potential sportspersons find government sponsorship hardly enough to sustain a living




ac

Complete actor vs method hero

When Sivaji Ganesan fans locked horns with Dilp Kumar admirers




ac

An ode to teachers

Teachers must strike the right balance to foster inclusivity and bridge the cultural, linguistic and learning gaps




ac

Tackling sexual assault

Change should start from home, from education system




ac

The placid lake

Haven of peace, life-giver to many birds, fish, and other organisms




ac

Navigating public spaces as a woman

When public transport is inadequate or absent, it can heighten risks of violence and restrict access




ac

Tracking proton therapy with acoustic waves

Katia Parodi describes an innovative technique for improving ion-beam therapy




ac

Karnataka makes online applications mandatory for private aided school teacher recruitment

DSEL has developed a separate app to conduct aided schools teachers’ recruitment transparently




ac

Tobacco crop hit by rain; farmers complain of poor prices

Usually, low grade tobacco accounts for about 25 to 30% of the total yield. This year, low grade tobacco is about 10% more than normal




ac

BJP should sack BSY and Vijayendra from party posts over irregularities in purchases during pandemic, demands Congress