Dalton Transactions

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Photophysical properties of trans-platinum acetylide complexes featuring N-heterocyclic carbene ligands

19 July, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01520G, PaperRussell W. Winkel, Galyna G. Dubinina, Khalil A. Abboud, Kirk S. Schanze
Platinum acetylide complexes featuring NHC-carbene ligands show enhanced photophysical properties relative to complexes with phosphine ligands.
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One-pot hydrothermal synthesis of mesoporous ZnxCd1-xS/reduced graphene oxide hybrid material and its enhanced photocatalytic activity

19 July, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01094A, PaperXinwei Wang, Hongwei Tian, Xiaoqiang Cui, Weitao Zheng, Yichun Liu
A novel mesoporous ZnxCd1-xS/RGO (ZxCSG) photocatalyst with well tuned band gaps exhibits high visible-light photodegradation activity for MB.
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Structural insights for the design of new borate-phosphates: synthesis, crystal structure and optical properties of Pb4O(BO3)(PO4) and Bi4O3(BO3)(PO4)

19 July, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01199F, PaperYing Wang, Shilie Pan, Shengshi Huang, Lingyun Dong, Min Zhang, Shujuan Han, Xian Wang
A principle to design new borate-phosphates has been proposed.
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Selective conversion of alcohols in water to carboxylic acids by in situ generated ruthenium trans dihydrido carbonyl PNP complexes

19 July, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01634C, PaperJong-Hoo Choi, Leo E. Heim, Mike Ahrens, Martin H. G. Prechtl
In this work, we present a mild method for direct conversion of primary alcohols into carboxylic acids with the use of water as an oxygen source.
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Positional Isomeric Tunable Two Co(II) 6-Connected 3-D Frameworks with Pentanuclear to Binuclear Units: Structures, Ion-Exchange and Magnetic Properties

17 July, 2014 - 19:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01086H, PaperMin-Le Han, Ya-Ping Duan, Dong-Sheng Li, Hai-Bin Wang, Jun Zhao, Yao-Yu Wang
Two new Co(II) based metal-organic frameworks, namely {[Co5([small mu ]3-OH)2(m-pda)3(bix)4][round bullet, filled]2ClO4}n (1) and {[Co2(p-pda)2(bix)2(H2O)][round bullet, filled]H2O}n (2), were prepared by hydrothermal reactions of Co(II) salt with two isomeric dicarboxyl tectons 1,3-phenylenediacetic acid (m-pda) and 1,4-phenylenediacetic...
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Retrosynthetic approach to the design of molybdenum-magnesium oxoalkoxides

17 July, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01035C, PaperDenis A. Kuznetsov, Ivan V. Fedyanin, Konstantin A. Lyssenko, Tamara A. Bazhenova
A facile synthetic strategy based on a retrosynthetic philosophy was developed and employed for the preparation of the polynuclear Mo-Mg oxomethoxides - high valence precursors of N2 fixing catalysts.
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Paramagnetic and theoretical study of Y2@C81N: an endohedral azafullerene radical

17 July, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01074D, PaperZhuxia Zhang, Taishan Wang, Bingshe Xu, Chunru Wang
A metallofullerene radical Y2@C81N was synthesized and characterized by ESR spectroscopy and ab initio calculations.
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Highly efficient degradation of dye pollutants by Ce-doped MoO3 catalyst at room temperature

17 July, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01012D, PaperYujian Jin, Na Li, Haiqiu Liu, Xia Hua, Qiuying Zhang, Mindong Chen, Fei Teng
A novel energy-saving degradation reaction for dye pollutants over Ce-doped MoO3 catalyst.
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Synthesis, structure and Luminescence Properties of new chloro-germanate phosphors Ca3GeO4Cl2:Eu2+

15 July, 2014 - 19:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01306A, PaperXue Chen, Zhiguo Xia, QuanLin Liu
A kind of novel blue-emitting chloro-germanate phosphors Ca3GeO4Cl2:Eu2+ have been synthesized via a high temperature solid-state method. Crystal structure of the as-prepared phosphor was discussed from the viewpoint of the...
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Novel 4[prime or minute]-functionalized 4,4[prime or minute][prime or minute]-dicarboxyterpyridine ligands for ruthenium complexes: near-IR sensitization in dye sensitized solar cells

15 July, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01598C, PaperGanesh Koyyada, Vinayak Botla, Suresh Thogiti, Guohua Wu, Jingzhe Li, Xiaqin Fang, Fantai Kong, Songyuan Dai, Niveditha Surukonti, Bhanuprakash Kotamarthi, Chandrasekharam Malapaka
Five novel ruthenium sensitizers, MC113-MC117 were synthesized and applied for dye sensitized solar cells.
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A facile cation exchange-based aqueous synthesis of highly stable and biocompatible Ag2S quantum dots emitting in the second near-infrared biological window

13 July, 2014 - 18:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00699B, PaperRijun Gui, Jie Sun, Dexiu Liu, Yanfeng Wang, Hui Jin
The second near-infrared (NIR-II) emitting Ag2S quantum dots (QDs) with high stability and biocompatibility were synthesized and developed toward an ideal nanoprobe. This study reported a facile synthesis of NIR-II...
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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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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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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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