Royal Society of Chemistry

A fluorescent, photochromic and thermochromic trifunctional material based on a layered metal-viologen complex

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18320-18323
DOI: 10.1039/C5DT03405A, CommunicationFang Wan, Li-Xia Qiu, Liang-Liang Zhou, Yan-Qiong Sun, Yi You
A 2D layered viologen-based zinc complex exhibits the rare discolored function of reversible photochromism and thermochromism. Interestingly, its fluorescence can be switched by visible light irradiation and heating in air.
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Effect of Cu substitution on structures and electrochemical properties of Li[NiCo1-xCuxMn]1/3O2 as cathode materials for lithium ion batteries

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18624-18631
DOI: 10.1039/C5DT02552D, PaperZhao-Jin Wu, Dong Wang, Zhi-Fang Gao, Hai-Feng Yue, Wei-Ming Liu
This study on Cu-doped Li[NiCoMn]1/3O2 provides support for reusing Cu as a beneficial dopant in the production of metal-doped Li[NiCoMn]1/3O2 from spent LIBs.
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Unprecedented transformation of [I-[middle dot]I3-] to [I42-] polyiodides in the solid state: structures, phase transitions and characterization of dipyrazolium iodide triiodide

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18447-18458
DOI: 10.1039/C5DT02265G, PaperM. Weclawik, P. Szklarz, W. Medycki, R. Janicki, A. Piecha-Bisiorek, P. Zielinski, R. Jakubas
Dipyrazolium iodide triiodide, [C3N2H5+]2[I-[middle dot]I3-], has been synthesized and studied by means of X-ray diffraction, differential scanning calorimetry, dielectric measurements, and UV-Vis spectroscopy.
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Copper(II) tetrafluoroborate complexes with the N3,N4-bridging coordination of 1-(tert-butyl)-1H-tetrazole: synthesis, crystal structure and magnetic properties

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18518-18526
DOI: 10.1039/C5DT02871J, PaperMikhail M. Degtyarik, Alexander S. Lyakhov, Ludmila S. Ivashkevich, Vitaly E. Matulis, Vadim E. Matulis, Sina Gruschinski, Sergei V. Voitekhovich, Berthold Kersting, Oleg A. Ivashkevich
A rare coordination mode of 1-alkyltetrazole was observed.
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Different topologies in three manganese-[small mu ]-azido 1D compounds: magnetic behavior and DFT-quantum Monte Carlo calculations

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18632-18642
DOI: 10.1039/C5DT03034J, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Franz A. Mautner, Christian Berger, Michael Scherzer, Roland C. Fischer, Lindley Maxwell, Eliseo Ruiz, Ramon Vicente
Three new 1D azido-bridged manganese(II) complexes with general formula [Mn(N3)2(L)2] and different topologies are reported. Their magnetic properties have been studied.
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Re(I) derivatives functionalised with thioether crowns containing the 1,10-phenanthroline subunit as a new class of chemosensors

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18506-18517
DOI: 10.1039/C5DT02723C, PaperArianna Casula, Valentina Nairi, Vanesa Fernandez-Moreira, Antonio Laguna, Vito Lippolis, Alessandra Garau, M. Concepcion Gimeno
Luminescent Re(I), Re(I)/Au(I) and Re(I)/Ag(I) derivatives functionalised with thioether crowns containing the 1,10-phenantholine are reported.
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Structural phase transitions and photoluminescence properties of Eu3+ doped Ca(2-x)BaxLaNbO6 phosphors

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18536-18543
DOI: 10.1039/C5DT03430B, PaperJicheng Zhu, Zhiguo Xia, Yuanyuan Zhang, Maxim S. Molokeev, Quanlin Liu
Crystal structure evolution and luminescence properties of Eu3+ doped Ca(2-x)BaxLaNbO6 phosphors have been discussed depending on the Ca/Ba substitutions.
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Experimental and theoretical investigations of four 3d-4f butterfly single-molecule magnets

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18544-18552
DOI: 10.1039/C5DT03368C, PaperHua-Hong Zou, Liang-Bing Sheng, Fu-Pei Liang, Zi-Lu Chen, Yi-Quan Zhang
Experimental and theoretical investigations of four 3d-4f defect-dicubane single-molecule magnets.
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Surfactant-free green synthesis of Fe3O4 nanoparticles capped with 3,4-dihydroxyphenethylcarbamodithioate: stable recyclable magnetic nanoparticles for the rapid and efficient removal of Hg(II) ions from water

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18427-18437
DOI: 10.1039/C5DT03155A, PaperSada Venkateswarlu, Minyoung Yoon
A 3,4-dihydroxyphenethylcarbamodithioate capped biogenic Fe3O4 magnetic nanocomposite has been synthesized using a watermelon rind extract for the removal of Hg(II) ions with a facile recyclability.
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Nitronyl nitroxide based 2p-3d-4f chains with the magnetocaloric effect and slow magnetic relaxation

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18411-18417
DOI: 10.1039/C5DT02783G, PaperXiufeng Wang, Cun Li, Juan Sun, Licun Li
Rare nitronyl nitroxide based 2p-3d-4f chains are achieved. The Gd derivative shows the magnetocaloric effect and the Tb complex exhibits slow magnetic relaxation.
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K11Cd2Sb5 built of an unprecedented planar CdSb3 triangle

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18316-18319
DOI: 10.1039/C5DT02600H, CommunicationYi Wang, Qian Qin, Ruili Sang, Li Xu
Novel K11Cd2Sb5 resulting from cutting Cd-Sb bonds by using K atoms as scissors has been prepared, which represents the first tricoordinated example of Cd unexpected for the octet rule.
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Reaction of a polydentate cysteine-based ligand and its nickel(II) complex with electrophilic and nucleophilic methyl-transfer reagents - from S-methylation to acetyl coenzyme A synthase reactivity

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18378-18385
DOI: 10.1039/C5DT02828K, PaperD. S. Warner, C. Limberg, F. J. Oldenburg, B. Braun
A cysteine-based nickel(II) complex reacts with methylating reagents followed by CO treatment via acetylation of the thiolate function corresponding to the ACS reactivity.
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Synthesis of 2-(lutidinyl)organoboranes and their reactivities against dihydrogen and pinacol borane

Dalton Transactions - 25 October, 2015 - 15:54
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT03815D, PaperJunhao Zheng, Yuejian Lin, Huadong Wang
Two 2,4,6-tris(trifluoromethyl)phenyl-substituted 2-(lutidinyl)organoboranes (5a and 5b) were prepared. These complexes can function as intramolecular vincinal B/N frustrated Lewis pairs to heterolytically activate dihydrogen. When these complexes were treated with HBpin,...
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Cation-dependent structural phase transition and dielectric response in a family of cyano-bridged perovskite-like coordination polymers

Dalton Transactions - 25 October, 2015 - 15:54
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT03481G, PaperWei-Jian Xu, Shao-Li Chen, Zhi-Tao Hu, Rui-Biao Lin, Yu-Jun Su, Wei-Xiong Zhang, Xiao-Ming Chen
A family of cyano-bridged perovskite-like coordination polymers (CPs), [(CH3)nNH4-n]2[KFe(CN)6] (n = 1 (1), 2 (2), 3 (3), and 4 (4)), were synthesized and characterized. The differential scanning calorimeter measurements and...
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Zirconium-catalyzed intermolecular hydrophosphination using a chiral, air-stable primary phosphine

Dalton Transactions - 25 October, 2015 - 15:54
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT03544A, CommunicationChristine A Bange, Michael B Ghebreab, Arne Ficks, Neil T Mucha, Lee Higham, Rory Waterman
Catalytic hydrophosphination of alkenes including styrene derivatives and Michael acceptors with a chiral, air-stable primary phosphine, (R)-[2-methoxy(1,1[prime or minute]-binapthalen)-2-yl]phosphine,(R)-MeO-MOPH2, proceeds under mild conditions using a zirconium catalyst, [[small kappa]5-N,N,N,N,C-(Me3SiNCH2CH2)2NCH2CH2NSiMe2CH]Zr (1). This reaction selectively...
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Metal carbonyl complexes of phosphaamidines. Coordinative integrity detected in C-amino([small lambda]3,[sigma]2)-phosphaalkene isomers coordinated through n(P) HOMO-1 donor orbitals

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT03393D, PaperJason D. Masuda, Rene T. Boere
L(Cr,Mo,W)(CO)5 coordination of N,P-disubstituted phosphaamidines stabilizes molecules prone to isomerization. NMR spectra are consistent with the average mirror symmetry.
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Co-sensitization promoted light harvesting with a new mixed-addenda polyoxometalate [Cu(C12H8N2)2]2[V2W4O19][middle dot]4H2O in dye-sensitized solar cells

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18553-18562
DOI: 10.1039/C5DT02992A, PaperSha-Sha Xu, Wei-Lin Chen, Yan-Hua Wang, Yang-Guang Li, Zhu-Jun Liu, Chun-Hui Shan, Zhong-Min Su, En-Bo Wang
[Cu(C12H8N2)2]2[V2W4O19][middle dot]4H2O-doped TiO2 composites were introduced into the dye-sensitized solar cells as co-sensitizers in N719-sensitized photoanodes to enhance the photoelectric conversion efficiency.
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The structures of CyMe4-BTBP complexes of americium(III) and europium(III) in solvents used in solvent extraction, explaining their separation properties

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18395-18402
DOI: 10.1039/C5DT02859K, PaperChristian Ekberg, Elin Lofstrom-Engdahl, Emma Aneheim, Mark R. StJ. Foreman, Andreas Geist, Daniel Lundberg, Melissa Denecke, Ingmar Persson
The structure around the absorbing atom in the dicomplexes of CyMe4-BTBP of americium(III) and europium(III) have been studied in solvent used in solvent extraction.
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All high-spin (S = 2) iron(II) hemes are NOT alike

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18301-18310
DOI: 10.1039/C5DT02795K, PerspectiveChuanjiang Hu, Charles E. Schulz, W. Robert Scheidt
High spin iron(II) porphyrinates ligated by imidazole, hydrogen-bonded imidazole, and imidazolate are found to display two distinct electronic structures.
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Spontaneous chiral resolution of a rare 3D self-penetration coordination polymer for sensitive aqueous-phase detection of picric acid

Dalton Transactions - 25 October, 2015 - 15:54

Dalton Trans., 2015, 44,18386-18394
DOI: 10.1039/C5DT03218K, PaperBai-Qiao Song, Chao Qin, Yu-Teng Zhang, Xue-Song Wu, Liu Yang, Kui-Zhan Shao, Zhong-Min Su
A chiral, fluorescent and self-penetration coordination polymer was synthesized through spontaneous resolution, which showed sensitive detection of picric acid in the aqueous phase.
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