Dalton Transactions

Syndicate content RSC - Dalton Trans. latest articles
RSC - Dalton Trans. latest articles
Updated: 20 hours 21 min ago

Polymorphism dependent light induced spin transition

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16584-16587
DOI: 10.1039/C4DT02421D, CommunicationIvan Salitros, Lukas Pogany, Mario Ruben, Roman Boca, Wolfgang Linert
Polymorphism dependent photomagnetism was studied in low spin 1A and 1B polymorphs of mononuclear 10 iron(II) spin transition compound [Fe(L)2](BF4)2.
The content of this RSS Feed (c) The Royal Society of Chemistry

Blue-shift of Eu2+ emission in (Ba,Sr)3Lu(PO4)3:Eu2+ eulytite solid-solution phosphors resulting from release of neighbouring-cation-induced stress

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16800-16804
DOI: 10.1039/C4DT02319F, PaperZiyuan Wang, Zhiguo Xia, Maxim S. Molokeev, Victor V. Atuchin, QuanLin Liu
An observed blue-shift of Eu2+ emission in (Ba,Sr)3Lu(PO4)3:Eu2+ phosphors is explained by the release of neighboring-cation-induced stress in disordered Ba2+/Sr2+/Ln3+ sites.
The content of this RSS Feed (c) The Royal Society of Chemistry

Four new trinuclear {Cu3([small mu ]3-OH)(oximate)3}2+ clusters: crystal structure and magnetic behaviour

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16919-16927
DOI: 10.1039/C4DT02215G, PaperSaskia Speed, Merce Font-Bardia, M. Salah El Fallah, Ramon Vicente
Four new triangular copper(II) complexes with the fragment {Cu3([small mu ]3-OH)(oximate)3}2+ are reported. They exhibit strong antiferromagnetic coupling and antisymmetric exchange interaction.
The content of this RSS Feed (c) The Royal Society of Chemistry

[Dy(acac)3(dppn)][middle dot]C2H5OH: construction of a single-ion magnet based on the square-antiprism dysprosium(III) ion

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16659-16665
DOI: 10.1039/C4DT01956C, PaperGong-Jun Chen, Yang Zhou, Guo-Xia Jin, Yu-Bin Dong
The present work reports a new mononuclear Dy(III) complex [Dy(acac)3(dppn)][middle dot]C2H5OH (1) (acac = acetylacetone, dppn = benzo[i]dipyrido-[3, 2-a:2[prime or minute],3[prime or minute]-c]phenazine).
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis and crystal chemistry of new ternary pnictides containing lithium-adding structural complexity one step at a time

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16889-16901
DOI: 10.1039/C4DT02220C, PaperMarion C. Schafer, Nian-Tzu Suen, Svilen Bobev
Syntheses, structural relationship and electronic band structure calculations are presented for the extended series ALiPn and A3Li4Pn4 (A = Ca, Sr, Eu and Yb; Pn = As-Bi), and the novel compound Eu4Li7Bi6.
The content of this RSS Feed (c) The Royal Society of Chemistry

Coordination frameworks assembled from CuII ions and H2-1,3-bdpb ligands: X-ray and magneto structural investigations, and catalytic activity in the aerobic oxidation of tetralin

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16846-16856
DOI: 10.1039/C4DT01880J, PaperMaciej Grzywa, Christof Ge[German sz ligature}ner, Bjorn Bredenkotter, Dmytro Denysenko, Jan van Leusen, Paul Kogerler, Elias Klemm, Dirk Volkmer
CFA-5, a novel MOF containing Cu(II) ions and pyrazolate ligands, shows heterogeneous catalytic activity in the liquid-phase aerobic oxidation of tetralin.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis and structures of doubly-bridged dicyclopentadienyl dinuclear rhenium complexes, and their photochemical reactions with aromatic halides in benzene

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16726-16736
DOI: 10.1039/C4DT02370F, PaperBolin Zhu, Xinwei Huang, Xiaoting Hao
Photolysis of doubly-bridged biscyclopentadienyl dirhenium carbonyl complexes trans-2a,b with aryl halides in benzene results in the formation of biphenyl stoichiometrically.
The content of this RSS Feed (c) The Royal Society of Chemistry

The unusual binding mechanism of Cu(II) ions to the poly-histidyl domain of a peptide found in the venom of an African viper

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16680-16689
DOI: 10.1039/C4DT02257B, PaperFabio Pontecchiani, Eyal Simonovsky, Robert Wieczorek, Nuno Barbosa, Magdalena Rowinska-Zyrek, Slawomir Potocki, Maurizio Remelli, Yifat Miller, Henryk Kozlowski
The poly-His/poly-Gly peptide EDDHHHHHHHHHGVGGGGGGGGGG-NH2 proved to be an exceptionally effective Cu(II) chelator.
The content of this RSS Feed (c) The Royal Society of Chemistry

The crystal structure of paramagnetic copper(II) oxalate (CuC2O4): formation and thermal decomposition of randomly stacked anisotropic nano-sized crystallites

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16754-16768
DOI: 10.1039/C4DT01689K, PaperAxel Norlund Christensen, Bente Lebech, Niels Hessel Andersen, Jean-Claude Grivel
Synthetic copper(II) oxalate, CuC2O4, was obtained in a precipitation reaction between a copper(II) solution and an aqueous solution of oxalic acid.
The content of this RSS Feed (c) The Royal Society of Chemistry

Two-photon sensitized visible and near-IR luminescence of lanthanide complexes using a fluorene-based donor-[small pi]-acceptor diketonate

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16626-16639
DOI: 10.1039/C4DT01507J, PaperAdam W. Woodward, Andrew Frazer, Alma R. Morales, Jin Yu, Anthony F. Moore, Andres D. Campiglia, Evgheni V. Jucov, Tatiana V. Timofeeva, Kevin D. Belfield
Lanthanide ion complexes were prepared with 2PA antenna ligands. Photophysical characterization suggest the strong potential of the new complexes as imaging probes.
The content of this RSS Feed (c) The Royal Society of Chemistry

A facile cation exchange-based aqueous synthesis of highly stable and biocompatible Ag2S quantum dots emitting in the second near-infrared biological window

28 October, 2014 - 21:54

Dalton Trans., 2014, 43,16690-16697
DOI: 10.1039/C4DT00699B, PaperRijun Gui, Jie Sun, Dexiu Liu, Yanfeng Wang, Hui Jin
We reported a facile cation-exchange-based aqueous synthesis of Ag2S quantum dots emitting in the second near-infrared biological window.
The content of this RSS Feed (c) The Royal Society of Chemistry

Actinide-Based Single-Molecule Magnets

26 October, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02391A, PerspectiveKatie R. Meihaus, Jeffrey R. Long
Actinide single-molecule magnetism has experienced steady growth over the last five years since the first discovery of slow magnetic relaxation in the mononuclear complex U(Ph2BPz2)3. Given their large spin-orbit coupling...
The content of this RSS Feed (c) The Royal Society of Chemistry

Encapsulation of [(SO4)4(H2O)12]8- cluster in a metal organic framework of a pyridyl functionalized cyanuric acid based tris-urea

26 October, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02877E, CommunicationPradyut Ghosh, Ranjan Dutta, Bidyut Akhuli
A new pyridyl terminated cyanuric acid platform based tripodal urea receptor is synthesized for coordination driven self-assembly studies in presence of ZnSO4/MgSO4 in aqueous methanol (1:1). Importantly, encapsulation of hydrated...
The content of this RSS Feed (c) The Royal Society of Chemistry

Highly Emissive Copper(I) Complexes Bearing Diimine and Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane

26 October, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03176H, PaperMichihiro Nishikawa, Shota Sawamura, Aya Haraguchi, Jun Morikubo, Koichiro Takao, Taro Tsubomura
Highly emissive copper(I) complex bearing (4R, 5R)-(-)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane (diop) and 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline (dmpp), [Cu(dmpp)(diop)]PF6 (1[middle dot]PF6), was newly synthesized. The quantum yield of the luminescence of 1[middle dot]PF6 in degassed dichloromethane is 0.38, which...
The content of this RSS Feed (c) The Royal Society of Chemistry

RNA and DNA binding of inert oligonuclear ruthenium(II) complexes in live eukaryotic cells

26 October, 2014 - 21:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02575J, PaperXin Li, Anil K. Gorle, Tracy D. Ainsworth, Kirsten Heimann, Clifford E. Woodward, J. Grant Collins, F. Richard Keene
Oligonuclear polypyridylruthenium(II) complexes show selectivity for the nucleus of eukaryotic cells with a considerable preference for the RNA-rich nucleolus.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

White up-conversion luminescence power and efficiency in Yb3+-, Er3+- and Tm3+-doped BaIn6Y2O13

26 October, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02312A, PaperJiao Zhang, YanMin Yang, Chao Mi, Yanzhou Liu, Fang Yu, Xiaohong Li, YaoHua Mai
A series of BaIn6Y2O13: Yb3+, Er3+, Tm3+ phosphors with different dopant concentrations have been successfully synthesized by a sol-gel method. In order to obtain efficient white light emitting samples, the...
The content of this RSS Feed (c) The Royal Society of Chemistry

Aqueous stability of alumina and silica perhydrate hydrogels: experiments and computations

26 October, 2014 - 21:17

Dalton Trans., 2014, 43,16614-16625
DOI: 10.1039/C4DT01024H, PaperYitzhak Wolanov, Avital Shurki, Petr V. Prikhodchenko, Tatiana A. Tripolskaya, Vladimir M. Novotortsev, Rami Pedahzur, Ovadia Lev
Alumina and silica perhydrate hydrogels were synthesized.
The content of this RSS Feed (c) The Royal Society of Chemistry

Multicolor (Vis-NIR) mesoporous silica nanospheres linking with lanthanide complexes by 2-(5-bromothiophen)imidazo[4,5-f][1,10]phenanthroline for in vitro bioimaging

22 October, 2014 - 20:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02444C, PaperYing Liu, Li-Ning Sun, Jinliang Liu, Yu-Xin Peng, Xiaoqian Ge, Liyi Shi, Wei Huang
A novel mesoporous nanosphere functionalized with 3-(aminopropyl)triethoxysilane (APTES) and 2-(5-bromothiophen)imidazo[4,5-f][1,10]phenanthroline (5-Br-Tip) was synthesized (denoted as Tip-MSS). With the coordinating function of the 5-Br-Tip to lanthanide (Ln) ions, for the first...
The content of this RSS Feed (c) The Royal Society of Chemistry

Amino acid derived CuII compounds as catalysts for asymmetric oxidative coupling of 2-naphthol

22 October, 2014 - 20:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02731K, PaperPedro Adao, Sonia Barroso, M. Fernanda N.N. Carvalho, Carlos Teixeira, Maxim L. Kuznetsov, Joao Costa Pessoa
We report the synthesis and characterization of several novel aminopyridine - L-amino acid derived CuII-complexes; The ligands are prepared by a one-pot reductive alkylation of the L-amino acid scaffold and...
The content of this RSS Feed (c) The Royal Society of Chemistry

Mixed Sandwich Thorium Complexes Incorporating Bis(tri-isopropylsilyl)cyclooctatetraenyl and Pentamethylcyclopentadienyl Ligands: Synthesis, Structure and Reactivity

22 October, 2014 - 20:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02362E, PaperZoe E Button, Jessica A Higgins, Marketa Suvova, Geoff Frederick Geoffrey Cloke, Mark Roe
The Th(IV) mixed-sandwich halide complexes Th(COTTIPS2)Cp*X (where COTTIPS2 = C8H6{1,4-SiiPr3}, X= Cl, I) have been synthesised, and structurally characterised. When Th(COTTIPS2)Cp*I is reduced in-situ in the presence of CO2, a...
The content of this RSS Feed (c) The Royal Society of Chemistry

WebElements: the periodic table on the WWW [http://www.webelements.com/]

Copyright 1993-2011 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.