Dalton Transactions

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RSC - Dalton Trans. latest articles
Updated: 12 hours 14 min ago

3D reconstruction of atomic structures from high angle annular dark field (HAADF) STEM images and its application on zeolite silicalite-1

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01904K, PaperTom Willhammar, Alvaro Mayoral, Xiaodong Zou
High-resolution transmission electron microscopy (HRTEM) has shown to be very powerful for solving three-dimensional (3D) structures of unknown crystals. HRTEM has a unique advantage over diffraction for structure solution. Crystallographic...
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Loading of PPy on the surface of transition metal coordination polymer modified polyoxometalate (TMCP/POM): a feasible strategy to obtain visible light active and high quantum yields POM based photocatalyst

12 hours 14 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01279H, PaperXinxin Xu, Xin Gao, Zhongping Cui, Xiaoxia Liu, Xia Zhang
PPy loaded TMCP/POM composite materials were fabricated successfully and display better photocatalytic activity than TMCP/POM under visible light irradiation.
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Long afterglow Sr4Al14O25:Eu,Dy phosphors as both scattering and down converting layer for CdS quantum dot-sensitized solar cells

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01276C, CommunicationHengchao Sun, Likun Pan, guang zhu, Xianqing Piao, Li Zhang, Zhuo Sun
Long afterglow Sr4Al14O25:Eu,Dy phosphors were introduced into the TiO2 photoanode of CdS quantum dot-sensitized solar cells (QDSSCs) as both scattering and down converting layer and the photovoltaic performances of the...
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Unusual assembly of lacunary heteropolymolybdates with cyanometalate fragment

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01875C, CommunicationYa Wang, Ning Jiang, Fengyan Li, Yan-Zhen Zheng, Lin Xu, Minghui Sun
Two new cyanide-bridged heteropolymolybdate complexes have been synthesized by a facile self-assembly process in aqueous solution, which demonstrates a successful tactics to incorporate the cyanometalate fragment into lacunary heteropolymolybdate. Magnetic...
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Spin-Orbit Effects in Square-Planar Pt(II) Complexes with Bidentate and Terdentate Ligands: Theoretical Absorption/Emission Spectroscopy

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01822B, PaperChantal Daniel, Christophe Gourlaouen
The absorption and emission properties of a series of five Pt(II) planar complexes with bidentate ligands, namely [Pt(bpy)Cl2] (bpy = 2,2'-bipyridine) 1 and [Pt(ppy)Cl2]- (ppy = 2-phenylpyridine) 2 and terdentate...
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Low-temperature reduction of brownmillerite CaFeO2.5 in LaAlO3/CaFeO2.5 heterostructures made on SrTiO3

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01616E, PaperNoriaki Murakami, Daisuke Kan, Noriya Ichikawa, Yuichi Shimakawa
When LaAlO3/CaFeO2.5 thin-film heterostructures made on SrTiO3 were annealed with CaH2 at low temperatures below 300[degree]C, the brownmillerite CaFeO2.5 layer was reduced to CaFeO2 with infinite-layer structure while both the...
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Ultrafast Electronic and Vibrational Relaxations in Mixed-Ligand Dithione-Dithiolene Ni, Pd, and Pt Complexes

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01955E, PaperA Vlcek, Franziska Frei, Ariana Rondi, Davide Espa, Maria Laura Mercuri, Luca Pilia, Angela Serpe, Majed Chergui, Ahmad Odeh, Frank van Mourik, Thomas Feurer, Paola Deplano, Andrea Cannizzo
Ultrafast excited-state dynamics of planar Pt, Pd, and Ni dithione-dithiolene complexes were investigated using transient absorption spectroscopy on the femtosecond - picosecond timescale. All studied complexes show a common photobehaviour,...
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Discrete Trinuclear Copper(II) Compounds as Building Blocks: Influence of the Peripheral Substituents on the Magnetic Coupling in Oxamato-Bridged Complexes

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01180E, PaperWdeson Barros, Beatriz C. da Silva, Natalia V. Reis, Cynthia L. M. Pereira, Antonio C. Doriguetto, Joan Cano, Kleber Roberto Pirota, Emerson F. Pedroso, Miguel Julve, Humberto Osorio Stumpf
This is an Accepted Manuscript, which has been through the RSC Publishing peer review process and has been accepted for publication. Accepted manuscripts are published online shortly after acceptance. This version of the article will be replaced by the fully edited, formatted and proof read Advance Article as soon as this is available.
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Ultraslow recombination in AOT-Capped TiO2 Nanoparticles Sensitized by Protoporphyrin IX

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01926A, PaperSudipta Biswas, Swati De, Arunkumar Kathiravan
Aerosol OT (AOT) capped TiO2 nanoparticles have been prepared by a phase transfer mechanism. The TiO2 nanoparticles have diameter (5-10 nm), are highly crystalline (anatase) and show high photoluminescence. They...
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Modulating the magnetic properties by structural modification in a family of Co-Ln (Ln= Gd, Dy) molecular aggregates

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01791A, PaperSanjit Konar, Javeed Ahmad Sheikh, Soumyabrata Goswami
Two types of heterometallic aggregates of general formula, [(CoII)3(CoIII)2Ln3([small mu ]3-OH)5(O2CtBu)12(L)2] [round bullet, filled]2H2O (Ln = GdIII (1), DyIII (2)) and [(CoIII)3Ln3([small mu ]3-OH)4(O2CtBu)6(L)3](NO3)2[round bullet, filled]2CH3CN [round bullet, filled]2H2O (Ln = GdIII (3), DyIII (4)) were successfully isolated in reactions...
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Crystal Lattice Effect on the Quenching of the Intracluster Magnetic Interaction in [V12B18O60H6]10- Polyoxometalate.

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01561D, PaperPatricio Hermosilla-Ibanez, Walter Canon-Mancisidor, Juan Costamagna, Andres Vega, Veronica Paredes-Garcia, Maria Teresa Garland, Eric Le Fur, Olivier Cador, Evgenia Spodine, Diego Venegas-Yazigi
In the present work, the synthesis and structural characterization of four new polyoxovanadoborates (BVO) frameworks, based on the [V12B18O60H6]10- polyanion are reported: (NH4)8(1,3-diapH2)[V12B18O60H6][round bullet, filled]5.24H2O (1), K8(NH4)2[V12B18O60H6][round bullet, filled]18.00H2O (2), K10[V12B18O60H6][round bullet, filled]9.50H2O (3) and K8Cs2[V12B18O60H6][round bullet, filled]10.40H2O...
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Synergetic effect of Zn substitution on the electron and phonon transport in Mg2Si0.5Sn0.5 based thermoelectric materials

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01734J, PaperHongli Gao, Tiejun Zhu, X. B. Zhao, Yuan Deng
Mg2Si1-xSnx alloys are the perspective material for thermoelectric generators at moderate temperature. The thermoelectric properties of Mg2Si0.5Sn0.5 based thermoelectric materials with only Zn substitution and Zn, Sb co-doping were investigated....
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Synthesis, Structure, and Catecholase Activity of Bispyrazolylacetate Copper(II) Complexes

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01467G, PaperChen-Hsiung Hung, Malgorzata Jolanta Gajewska, Wei-Min Ching, Yuh-Sheng Wen
This is an Accepted Manuscript, which has been through the RSC Publishing peer review process and has been accepted for publication. Accepted manuscripts are published online shortly after acceptance. This version of the article will be replaced by the fully edited, formatted and proof read Advance Article as soon as this is available.
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Redox-reversible niobium-doped strontium titanate decorated with in-situ grown nickel nanocatalyst for high-temperature direct steam electrolysis

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01430H, PaperLiming Yang, Kui Xie, Shanshan Xu, Tingshuai Wu, Qi Zhou, Ting Xie, Yecheng Wu
Composite cathodes based on Sr0.94Ti0.9Nb0.1O3 (STNO) can be utilized for direct steam electrolysis; however, the insufficient electro-catalytic activity limits electrode performances and current efficiencies. In this work, redox-reversible (Sr0.94)0.9(Ti0.9Nb0.1)0.9Ni0.1O3 (STNNO)...
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The Chloridomolybdenum(III) Cluster in [BMIm]4[AgMo10Cl35] with Infinite Chains of Ag+-linked [Mo10Cl35]5- Wheels

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01100G, PaperDominic Freudenmann, Claus Feldmann
[BMIm]4[AgMo10Cl35] is prepared by reaction of MoCl5 and elemental silver in the ionic liquid [BMIm][AlCl4] ([BMIm+]: 1-Butyl-4-methylimidazolium). Surprisingly, elemental silver is oxidized under these conditions. The title compound contains a...
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{RuNO}6 vs. Co-Ligand Oxidation: Two Non-Innocent Groups in One Ruthenium Nitrosyl Complex

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01388C, CommunicationAshley B McQuarters, Nicolai Lehnert
Recently, a new {RuNO}6 complex, [Ru(L)(NO)(Cl)]2+ (where L = N'-phenyl-N'(pyridin-2-yl)piclinohydrazide), was reported which exhibits a one-electron quasireversible oxidation. The oxidized product, [Ru(L)(NO)(Cl)]3+, was isolated and proposed to be a highly...
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Selective complexation of [small alpha]-amino acids and simple peptides via their carboxylate groups: Preparation, Properties and Structures of [LNi2([small alpha]-aminocarboxylato)]+ and [LNi2(peptide)]+ complexes (L = macrocyclic N6S2 donor ligand)

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02007C, PaperBerthold Kersting, Roland Schnitter, Daniel Gallego
The complexation reactions of anions of selected [small alpha]-amino acids (alanine, valine, proline, tyrosine) and small peptides (L-alanyl-L-alanine, L-alanyl-L-alanyl-L-alanine, and L-alanyl-L-alanyl-L-alanyl-L-alanine) by the dinuclear nickel(II) complex [LNi2([small alpha]-Cl)]+ (1), where (L)2- represents...
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Large structural changes upon protonation of Fe4S4 clusters: the consequences for reactivity

12 hours 14 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01687D, PaperIan Dance, Richard A. Henderson
Recognition that protonation of [small mu ]3-S in [Fe4S4X4]2- clusters causes breaking of an S-Fe bond provides a kinetically consistent general mechanism for the acid-catalysed substitution reactions of [Fe4S4X4]2- clusters.
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Synthesis of novel palladium(II) complexes with oxalic acid diamide derivatives and their interaction with nucleosides and proteins. Structural, solution and computational study.

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C3DT53384K, PaperEmina Mrkalic, Ratomir Jelic, Olivera R. Klisuric, Zoran Drago Matovic
Novel palladium complexes KH[Pd(obap)]2[round bullet, filled]3H2O (3) with oxamido-N-aminopropyl-N'-benzoic acid and [Pd(apox)] (4) with N,N'-bis(3- aminopropyl)ethanediamide were synthesized. Exhaustive synthetic, solution and structural studies of two Pd(II) complexes are reported. The binary...
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Syntheses and structures of copper complexes of 3-(6-(1H-pyrazol-1-yl)pyridin-2-yl)pyrazol-1-ide and their excellent performance in the syntheses of nitriles and aldehydes

12 hours 14 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01765J, PaperDa-Wei Tan, Jing-Bo Xie, Qi Li, Hong-Xi Li, Jun-Chi Li, Hai-Yan Li, Jian-Ping Lang
Reactions of a pincer ligand 2-(1H-pyrazol-1-yl)-6-(1H-pyrazol-3-yl)pyridine (pzpypzH) with Cu(NO3)2, Cu(ClO4)2, CuSO4, CuCl2 or CuI produced three dinuclear Cu(II) complexes [{Cu(NO3)}([small mu ]-pzpypz)]2 (1), [{Cu(ClO4)}([small mu ]-pzpypz)]2 (2), [Cu2([small mu ]-SO4)([small mu ]-pzpypz)2][round bullet, filled]2MeOH (3[round bullet, filled]2MeOH), one mononulear Cu(II) complex [CuCl2(pzpypzH)]...
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