Dalton Transactions

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Imatinib Intermediate as a Two in One Dual Channel Sensor for the Recognition of Cu2+ and I‾ ions in Aqueous Media and its Practical Applications

13 July, 2014 - 18:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01516A, PaperSamadhan R. Patil, Jitendra P. Nandre, Devising Jadhav, Shilpa Bothra, Suban K Sahoo, Manisha Devi, Chullikkattil P. Pradeep, Pramod Pandurang Mahulikar, Umesh Daga Patil
A imatinib intermediate 6-methyl-N-[4-(pyridin-3-yl)pyrimidin-2-yl]benzene-1,3-diaminepyridopyrimidotoluidine (PPT-1) was developed for the colorimetric sensing of Cu2+ ions in aqueous solution. With Cu2+, the receptor PPT-1 showed a highly selective naked-eye detectable color change...
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Structure and photoluminescence properties of a rare-earth free red-emitting Mn2+-activated KMgBO3

13 July, 2014 - 18:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01524J, PaperLi Wu, Biao Wang, Yi Zhang, Lan Li, Hongrun Wang, Huan Yi, Yongfa Kong, Jingjun Xu
In this combined X-ray diffraction and photoluminescence study, the coordination environment of Mn2+ and the photoluminescence of single Mn2+ doped KMgBO3 phosphors were studied. Mn2+ occupies Mg2+ site, which were...
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Mechanism of water oxidation by non-heme iron catalysts when driven with sodium periodate

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01188K, PaperAlexander R. Parent, Takashi Nakazono, Shu Lin, Satoshi Utsunomiya, Ken Sakai
Non-heme iron complexes were determined to serve as homogeneous water oxidation catalysts when driven with sodium periodate. Both mononuclear and dinuclear complexes were found to be active for water oxidation, with the monomeric species exhibiting higher rates.
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Conformational control of the self-assembly of triple helicates and [2 [times] 2]-grids from zinc(II) and 3,6-di(2-pyridyl)pyridazine based ligands

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01416B, PaperSamantha E. Bodman, Christopher M. Fitchett
Increasing steric hindrance to the pyridazine rings of 3,6-di(2-pyridyl)pyridazine leads to the self-assembly of [2 [times] 2]-grids with hydrogen bonding clips in place of triple helicates, these represent new supramolecular motifs for this series of ligands with zinc.
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Coligand-directed synthesis of five Co(II)/Ni(II) coordination polymers with a neutral tetradentate ligand: syntheses, crystal structures, and properties

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01535E, PaperLing Qin, Zhong-Jie Wang, Ting Wang, He-Gen Zheng, Jin-Xi Chen
The solvothermal reactions afforded five coordination polymers with different coligands, and the coligand-directed synthesis has a great effect on the final structures.
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Aqueous citrato-oxovanadate(IV) precursor solutions for VO2: synthesis, spectroscopic investigation and thermal analysis

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01346H, PaperNick Peys, Peter Adriaensens, Sabine Van Doorslaer, Sven Gielis, Ellen Peeters, Christopher De Dobbelaere, Stefan De Gendt, An Hardy, Marlies K. Van Bael
An aqueous precursor solution, containing citrato-VO2+ complexes, is synthesized for the formation of monoclinic VO2.
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Arene-ruthenium(II) complexes with hydrophilic P-donor ligands: versatile catalysts in aqueous media

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01494D, PerspectivePascale Crochet, Victorio Cadierno
In the present Perspective article the catalytic applications in aqueous media of half-sandwich ([small eta]6-arene)-ruthenium(II) complexes containing water-soluble phosphine ligands are discussed.
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New potassium-sodium niobate material system: a giant-d33 and high-TC lead-free piezoelectric

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11759-11766
DOI: 10.1039/C4DT01293C, PaperTing Zheng, Jiagang Wu, Xiaojing Cheng, Xiaopeng Wang, Binyu Zhang, Dingquan Xiao, Jianguo Zhu, Xiaojie Lou, Xiangjian Wang
A giant d33 ([similar]400 pC/N) and a high TC ([similar]292 [degree]C) have been simultaneously achieved in the (1 - x)K0.40Na0.60Nb0.965Sb0.035O3-xBi0.5Li0.5ZrO3 lead-free ceramics by forming the R-T phase boundary.
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Electronic excited states of chromium and vanadium bisarene complexes revisited: interpretation of the absorption spectra on the basis of TD DFT calculations

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01481B, PaperSergey Ketkov, Nikolai Isachenkov, Elena Rychagova, Wen-Bih Tzeng
The influence of the ([small eta]6-arene)2M (M = Cr, V, Cr+) composition on parameters of intravalency and Rydberg transitions is explained on the basis of time-dependent DFT.
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1,3,5,7-Tetrakis(tetrazol-5-yl)-adamantane: the smallest tetrahedral tetrazole-functionalized ligand and its complexes formed by reaction with anhydrous M(II)Cl2 (M = Mn, Cu, Zn, Cd)

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01022A, PaperIshtvan Boldog, Konstantin V. Domasevitch, Joaquin Sanchiz, Peter Mayer, Christoph Janiak
Porous [M4Cl4L2] framework complexes with gismondine zeolite topology, manifesting a tetrahedral ligand 'imprinting', which stimulates the realization of effectively tetrahedral metal-tetrazolato/chlorido clusters, are in the focus of the report.
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Ion pair charge-transfer thiogermanate salts [MV]2Ge4S10[middle dot]xSol: solvent induced crystal transformation and photocurrent responsive properties

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01289E, PaperXiao-Lu Sun, Qin-Yu Zhu, Wen-Qin Mu, Li-Wen Qian, Lan Yu, Jing Wu, Guo-Qing Bian, Jie Dai
Sharp and fast solvent-induced color changes, switchable fluorescence emission and effective photocurrent response are observed for a new IPCT thiogermanate incorporated with methylviologen.
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Hybrid photocatalysts using graphitic carbon nitride/cadmium sulfide/reduced graphene oxide (g-C3N4/CdS/RGO) for superior photodegradation of organic pollutants under UV and visible light

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01278J, PaperRajendra C. Pawar, Varsha Khare, Caroline Sunyong Lee
Schematic of the electron transport from g-C3N4 to the CdS nanoparticles and RGO sheets during RhB photodegradation.
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A spectrophotometric study of Am(III) complexation with nitrate in aqueous solution at elevated temperatures

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01183J, PaperGuoxin Tian, David K. Shuh
The complexation of americium(III) with nitrate was studied at temperatures from 10 to 85 [degree]C in 1 M HNO3-HClO4 by spectrophotometry.
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Tuning of photocatalytic activity by creating a tridentate coordination sphere for palladium

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11676-11686
DOI: 10.1039/C4DT01034E, PaperM. G. Pfeffer, L. Zedler, S. Kupfer, M. Paul, M. Schwalbe, K. Peuntinger, D. M. Guldi, J. Guthmuller, J. Popp, S. Grafe, B. Dietzek, S. Rau
Intramolecular ruthenium palladium hydrogen evolving photocatalyst containing a novel coordination pocket for the catalytic centre.
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A-site size effect in a family of unfilled ferroelectric tetragonal tungsten bronzes: Ba4R0.67Nb10O30 (R = La, Nd, Sm, Gd, Dy and Y)

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11687-11695
DOI: 10.1039/C4DT00126E, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Jonathan Gardner, Finlay D. Morrison
The structure of a family of ferroelectric unfilled tetragonal tungsten bronze oxides can be approximated to be metrically tetragonal allowing a simple correlation of tetragonality with Curie temperature.
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Semi-insulating behaviour of self-assembled tin(IV)corrole nanospheres

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01257G, PaperWoormileela Sinha, Mohit Kumar, Antara Garai, Chandra Shekhar Purohit, Tapobrata Som, Sanjib Kar
A device was fabricated with the help of tin(IV)corrole nanospheres and its conduction properties were measured.
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Inorganic/organic small molecular semiconductor self-assembly to functional core-shell nanoarchitectures for ultrasensitive chemiresistors to aniline vapor

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11542-11547
DOI: 10.1039/C4DT00962B, PaperKe Wang, Hui Yang, Xuemin Qian, Zheng Xue, Yongjun Li, Huibiao Liu, Yuliang Li
Novel inorganic/organic core-shell nanoparticles for ultrasensitive chemiresistors to aniline have been prepared by a new method.
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Homogeneous liquid-liquid extraction of neodymium(III) by choline hexafluoroacetylacetonate in the ionic liquid choline bis(trifluoromethylsulfonyl)imide

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11566-11578
DOI: 10.1039/C4DT01340A, PaperBieke Onghena, Jeroen Jacobs, Luc Van Meervelt, Koen Binnemans
Choline hexafluoroacetylacetonate diluted in the ionic liquid choline bis(trifluoromethylsulphonyl)imide has been used as an extractant for the homogeneous liquid-liquid extraction of neodymium(III) ions.
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Sb- and Bi-doped Mg2Si: location of the dopants, micro- and nanostructures, electronic structures and thermoelectric properties

13 July, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01177E, PaperNader Farahi, Mathew VanZant, Jianbao Zhao, John S. Tse, Sagar Prabhudev, Gianluigi A. Botton, James R. Salvador, Ferenc Borondics, Zhenxian Liu, Holger Kleinke
Doping Mg2Si with Bi leads to a partial replacement of the Si atoms with Bi and an accumulation of Bi between the grain boundaries, both causing enhanced zT values.
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Ferrocene analogues of sandwich M(CrB6H6)2: a theoretical investigation

13 July, 2014 - 18:54

Dalton Trans., 2014, 43,11739-11744
DOI: 10.1039/C4DT01106F, PaperLifen Li, Chang Xu, Baokang Jin, Longjiu Cheng
Ferrocene analogues of a new sandwich compound Cr(CrB6H6)2 following the 18-electron principle: the spd-[small pi] interaction.
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