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Heteroleptic mononuclear Cu(I) halide complexes containing carbazolyl substituted phenyl diphosphine and monophosphine: structures and photophysical and electroluminescent properties

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02469A, Paper
Zhun Chen, Wei Xu, Ruiqin Zhu, Li Liu, Xin-Xin Zhong, Fa-Bao Li, Guijiang Zhou, Hai-Mei Qin
Heteroleptic mononuclear Cu(I) halide complex 4 containing carbazolyl groups in diphosphine and monophosphine shows high PLQY (0.75) and a short decay lifetime (1.9 μs) with a high kr value of 3.95 × 105 s−1.
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Oxaphosphiranes: isolable phosphorus-containing epoxide rings

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02915A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Niklas Volk, Antonio García Alcaraz, Selvakumar Balasubramaniam, Jannik Heumann, Gregor Schnakenburg, Arturo Espinosa Ferao, Rainer Streubel
A new efficient protocol for the synthesis of isolable oxaphosphiranes based on easy decomplexation is described. Theoretical studies unveil a singlet carbene-like FMO situation at phosphorus explaining the reactions with oxidants, acids and bases.
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What is the key factor affecting the cathodoluminescence intensity of europium complexes?

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02501F, Communication
Rongdeng Lu, Tinghui Huang, Alexander Goloveshkin, Dmitry Kopytov, Kseniya Orekhova, Ivan Khanbekov, Valentina V. Utochnikova
Cathodoluminescence of lanthanide coordination compounds correlates with PLQY/τ in the saturation regime and with PLQY when saturation is not reached. Understanding this, a brightly cathodoluminescent europium complex was obtained.
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Titanosiloxanes Consisting of Tetrahedrally Coordinated Ti Cores and Branched Siloxane Cages

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02848A, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Shohei Saito, Kenta Kawamura, Naoto Sato, Takamichi Matsuno, Hiroaki Wada, Kazuyuki Kuroda, Atsushi Shimojima
Well-defined titanosiloxane molecules with tetrahedrally coordinated Ti centers are synthesized by using mono-silanol functionalized siloxane cages as building blocks. The Ti sites are modified with the OSi(OSi)3 units, which is...
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Solvatomorphic Phase Transitions and Tunable Luminescence Emission in Lanthanide Metal-Organic Frameworks

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02613F, Paper
Alena A. Vasileva, Pavel A. Demakov, Tatiana Y. Guselnikova, Alexey A. Ryadun, Vladimir P Fedin, Danil N. Dybtsev
Four new metal-organic frameworks with the formulae [Sm2(phen)2(NO3)2(chdc)2]·2Solv, where Solv = N,N-dimethylformamide (DMF; 1), N,N-dimethylacetamide (DMA; 2), N,N-diethylformamide (DEF; 3), N-formylpiperidine (NFP; 4), phen = 1,10-phenanthroline and chdc2– = trans-1,4-cyclohexanedicarboxylate...
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Bicyclic (Alkyl)(Amino)Carbenes (BICAACs): Synthesis, Characteristics, and Applications

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02696A, Perspective
Ankita Sharma, Unnikrishnan Nair K, Subrata Kundu
Carbenes in general and isolable NHCs (N-heterocyclic carbenes) in particular have been useful ligands in recent years. The emergence of CAACs [cyclic(alkyl)(amino)carbenes], BICAACs [bicyclic(alkyl)(amino)carbenes], and many other carbenes has marked...
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A ratiometric luminescence thermometer based on lanthanide encapsulated complexes

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02639J, Paper
Aribam Rishikanta Sharma, Atom Rajiv Singh, Anju Ajayan Kongasseri, Swadhin Garain, Ann Mariella Babu, Rajkumari Lonibala, Raju Laishram
This paper describes the synthesis of various luminescent Tb and Eu complexes by encapsulation in a Ca-complex. The synthesised material was then used as a ratiometric luminescence thermometer, in which thermometric parameters could be tuned.
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Indium-Catalyzed Hydrosilylation of Nitroarenes to Aromatic Amines

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02861A, Paper
Sai Kumar Gobbilla, Kulsum Bano, Priyabrata Biswal, Soumyadip Dey, Ravi Kumar, Abhijit Sau, Vadapalli Chandrasekhar, Tarun Kanti Panda
Herein, we report the synthesis of three indium complexes (1-3) supported by different chelating ligands (L1-L3). The indium metal complexes were characterized by using multinuclear NMR, and their solid-state structures...
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Stable homogeneous silver(I) catalysts for the highly efficient cycloaddition of azides onto terminal alkynes in water

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02825B, Communication
Meysam Kakavand, Anna Kozakiewicz, Abdollah Neshat
To develop stable and efficient silver(I) catalysts and evaluate the role of sulfur and phosphorus donor ligands in the catalytic cycloaddition of selected organic azides and alkynes (AAC), a series...
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Molecular Fe(II)–Ln(III) dyads for luminescence reading of spin-state equilibria at the molecular level

Dalton Trans., 2024, 53,17756-17765
DOI: 10.1039/D4DT01868K, Frontier
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Timothée Lathion, Neel Deorukhkar, Charlotte Egger, Homayoun Nozary, Claude Piguet
Efficient and easy lanthanide(III)-based luminescence reading of iron(II) spin-state equilibria presents an attractive challenge, owing to the delicate combination of the primogenic effect and the Fermi golden rule.
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Structure modification and luminescence regulation in new violet light excitable Sr(2−y)BayY4La4(SiO4)6O2:xEu2+ phosphors via cation substitution

Dalton Trans., 2024, 53,17989-18002
DOI: 10.1039/D4DT02195A, Paper
Jie Zhang, Langping Dong, Feng Wang, Jingshan Hou, Yongzheng Fang
A series of violet light excitable Sr(2−y)BayY4La4(SiO4)6O2:xEu2+ phosphors with tunable luminescence for high-quality white LEDs was developed through cation regulation.
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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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The happiness mantra

Giving care and being cared for are essential for human well-being




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The richness of Indian languages

The idioms in everyday usage display the creativity and punch of the tongues




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BJP made money from heaps of dead bodies during COVID-19, claims Dinesh Gundu Rao




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Rise in rent of paddy harvesting machines worries farmers




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Reconceptualizing Mental Illness in the Viral Age [electronic resource] : Souls in the Machine / by Elliott B. Martin, Jr.

Newcastle upon Tyne : Cambridge Scholars Publishing, 2024.




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Maha: Malad residents saving money on medicines, courtesy Jan Aushadhi Kendras




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Prioritise celebrating Diwali with lights to avoid noise and air pollution: BMC issues new guidelines for firecracker use during festivities




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Maharashtra: Malad residents saving money on medicines, courtesy Jan Aushadhi Kendras




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Jan Aushadhi Kendras in Maharashtra: Bringing relief with low cost medicines




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Maha: Under PMBJP, Nalasopara residents buying cheaper medicines; thank PM Modi




nes

Dhruv Jurel shines again but India A lose by 6 wickets against Australia A

Dhruv Jurel shines with bat, but India A falls to Australia A in unofficial Test series 0-2




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Production of birnessite-type manganese oxides by biofilms from oxygen-supplemented biological activated carbon (BAC) filters

Environ. Sci.: Water Res. Technol., 2024, 10,2844-2857
DOI: 10.1039/D4EW00208C, Paper
Amanda Larasati, Olga Bernadet, Gert Jan W. Euverink, H. Pieter J. van Veelen, Maria Cristina Gagliano
The application of a novel enrichment approach revealed the potential of manganese-oxidizing bacteria (MnOB) from full-scale biofilters treating wastewater to produce manganese oxides as crystalline, efficient birnessite catalysts.
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Degradation of benzylamines during chlorination and chloramination

Environ. Sci.: Water Res. Technol., 2024, 10,2655-2664
DOI: 10.1039/D4EW00556B, Paper
Chih-Hsien Lin, Wei-Hsiang Chen, William A. Mitch
This study characterized the degradation pathways of benzylamine, N-methylbenzylamine and N,N-dimethylbenzylamine during chlorination and chloramination.
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Separation behavior of hydrogen isotopes via water pervaporation using proton conductive membranes

Environ. Sci.: Water Res. Technol., 2024, 10,2787-2795
DOI: 10.1039/D4EW00330F, Paper
Chan Woo Park, Sung-Wook Kim, Hyung-Ju Kim, Euna Jeong, In-Ho Yoon
Hydrogen isotope fractionation during water pervaporation through proton conductive membranes is primarily driven by H+/D+ transport, achieving a maximum H/D separation factor of 1.086.
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Ultrafiltration behavior of CuO particles synthesized without and with different surfactants using PAN and PES membranes

Environ. Sci.: Water Res. Technol., 2024, 10,2981-2996
DOI: 10.1039/D4EW00462K, Paper
Olabimpe Genevieve Badru, Ime Akanyeti
Four different CuO particles were synthesized, with no surfactant (CuO/NS) and with three surfactants: Triton X-100 (CuO/TX100), cetyltrimethylammonium bromide (CuO/CTAB) and sodium dodecyl sulfate (CuO/SDS).
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Are industrial strikes bad for business? Data from Tamil Nadu says otherwise

In most industrialised States, strikes are fairly common, while the number of factories continues to remain high and keeps growing




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FSSAI is now more pro-active, industry-centred with fast responses: Nestle

Narayanan also lauded the efforts of the different leadership of FSSAI in the last ten years at different stages for the setting of NABL-accreditated laboratories across the country




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Southwest Airlines names IndiGo co-founder Rakesh Gangwal as Chairman

On November 4, Southwest announced the appointment of Mr. Gangwal as the independent Chair of the Board of Directors and also named new Board Committee Chairs.




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Automobile retail sales witness 64% growth in October: FADA

The convergence of major festivals (Navratri & Diwali) in October significantly boosted consumer demand, FADA said.




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Royal Brunei Airlines begins direct flights to Chennai

Chennai will be the carrier’s sole destination in India




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Tata Motors Q2 consolidated net profit declines 11% to ₹3,343 crore

The company had posted a consolidated net profit of ₹3,832 crore in the same quarter of the last fiscal, Tata Motors said in a regulatory filing.




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Singapore Airlines to invest additional ₹3,195 crore in Air India post-Vistara merger

Full-service carrier Vistara, which started flying on January 9, 2015, is a joint venture between Tatas and Singapore Airlines, where the latter holds a 49% shareholding




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The business of holidaying

Kavinder Singh on how Mahindra Holidays delivers on its vacation ownership model




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How they juggled their babies and business

Meet the women who pursued their passion while being stay-at-home moms




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How to Will your assets to loved ones

In the absence of a Will, succession laws decide who will inherit your estate




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Handbook of research methods in behavioural economics [electronic resource] : an interdisciplinary approach / edited by Morris Altman (Dean, University of Dundee School of Business, and Chair Professor of Behavioural and Institutional Economics and Co-ope

Cheltenham, UK ; Northampton, MA, USA : Edward Elgar Publishing, [2023]




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Devadiga issues fitness warning




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Trump meets Japanese Prime Minister Abe

This was Mr. Trump’s first meeting with a foreign leader after he was voted to power in one of the most surprising results of a US presidential election held on November 8.




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15 missing in Indonesia boat accident

After a speedboat collided with a Vietnamese cargo vessel




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Watch | Largest ever recorded tanzanite gemstones found




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Focus on food and energy crisis due to Ukraine war, says Indonesian President Joko Widodo

Mr. Joko says he is ready to help with Modi-Xi meeting at the G20




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U.K. PM race | At debate, Truss says she will call out Putin in front of “swing” countries like India, Indonesia

Sunday’s debate was the second in the U.K. Prime Ministerial race that began last week, with a third round of voting set for Monday




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Indiana mall shooting | Three dead; witness kills gunman: police




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Dearness Allowance hiked by 3% for Central Government employees ahead of Deepavali

The government had last hiked Dearness Allowance (DA) to Central Government employees and Dearness Relief (DR) to pensioners on March 8




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The job crisis undermines state legitimacy

Unemployment is not merely an economic issue, but a fundamental political challenge that strikes at the heart of how we organise our societies




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FPIs withdraw ₹85,790 crore from Indian equities in October on attractive Chinese market valuations

Since June, foreign portfolio investors (FPIs) have consistently bought equities after withdrawing ₹34,252 crore in April-May




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FPIs withdraw record ₹94,000 crore from Indian equities in October on attractive Chinese valuations

Foreign portfolio investors withdrew ₹94,000 crore from Indian stock market in October due to high valuations, shifting focus to Chinese stocks