Dalton Transactions

Syndicate content RSC - Dalton Trans. latest articles
RSC - Dalton Trans. latest articles
Updated: 1 day 5 hours ago

Ultrasmall NHC-coated gold nanoparticles obtained through solvent free thermolysis of organometallic Au(I) complexes

16 October, 2014 - 18:54

Dalton Trans., 2014, 43,15713-15718
DOI: 10.1039/C4DT02160F, CommunicationJulian Crespo, Yannick Guari, Alfonso Ibarra, Joulia Larionova, Tania Lasanta, Danielle Laurencin, Jose M. Lopez-de-Luzuriaga, Miguel Monge, M. Elena Olmos, Sebastien Richeter
Thermolysis of gold(I) complexes bearing pentafluorophenyl and N-heterocyclic carbene ligands with long alkyl chains affords NHC-stabilized ultrasmall Au nanoparticles.
The content of this RSS Feed (c) The Royal Society of Chemistry

The strength of actinide-element bonds from the quantum theory of atoms-in-molecules

16 October, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02323D, PaperQian-Rui Huang, Jennifer R. Kingham, Nikolas Kaltsoyannis
Excellent correlation is found between standard QTAIM metrics and An-N bond lengths, and with N-N bond lengths and vibrational frequencies, but much poorer correlations exist with An-N and An-O interaction energies. Superior correlations are found between interaction energies and the change in the QTAIM charge on compound formation.
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

A flexible zwitterion ligand based lanthanide metal-organic framework for luminescence sensing of metal ions and small molecules

16 October, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02445A, CommunicationRong-Mei Wen, Song-De Han, Guo-Jian Ren, Ze Chang, Yun-Wu Li, Xian-He Bu
A new 3D luminescence LnMOF was synthesized using a tripodal flexible zwitterion ligand which takes a chair-shaped configuration. The compound displays highly selective luminescence sensing of the Fe3+ ion and nitrobenzene.
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

TQPHEN (N,N,N[prime or minute],N[prime or minute]-tetrakis(2-quinolylmethyl)-1,2-phenylenediamine) derivatives as highly selective fluorescent probes for Cd2+

16 October, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02177K, PaperYuji Mikata, Asako Kizu, Hideo Konno
The tetrakisquinoline derivatives with a 1,2-phenylenediamine (PHEN) scaffold exhibit a Cd2+-specific fluorescence enhancement, in contrast to the Zn2+-specific trans-1,2-diaminocyclohexane (DACH) counterpart.
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

Nucleophilic behaviour of dioxo- and thiooxophosphorane complexes [MoCp(CO)2{E,P-EP(O)(2,4,6-C6H2tBu3)}]- (E = O, S)

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,16074-16083
DOI: 10.1039/C4DT01942C, PaperMaria Alonso, M. Angeles Alvarez, M. Esther Garcia, Daniel Garcia-Vivo, Miguel A. Ruiz
S-Alkylation of the title complexes is orbital-favoured, but alkylation at the terminal O atom of the phosphorus ligand is thermodynamically preferred.
The content of this RSS Feed (c) The Royal Society of Chemistry

Hydride, gold(I) and related derivatives of the unsaturated ditungsten anion [W2Cp2([small mu ]-PCy2)([small mu ]-CO)2]-

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,16044-16055
DOI: 10.1039/C4DT01915F, PaperM. Angeles Alvarez, M. Esther Garcia, Daniel Garcia-Vivo, Miguel A. Ruiz, M. Fernanda Vega
The title anion adds metal-based electrophiles at the ditungsten site, but its protonation gives mixtures of isomers with either bridging or terminal hydrides (W = WCp; P = PCy2).
The content of this RSS Feed (c) The Royal Society of Chemistry

Nickel promoted functionalization of CO2 to anhydrides and ketoacids

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15990-15996
DOI: 10.1039/C4DT01221F, PaperZoe R. Greenburg, Dong Jin, Paul G. Williard, Wesley H. Bernskoetter
Nickel pyridyl-phosphine species couple CO2 with olefins and can produce cyclic anhydrides and ketoacids with alkyl zinc and/or carbon monoxide.
The content of this RSS Feed (c) The Royal Society of Chemistry

Thermoelectric properties of the Ca5Al2-xInxSb6 solid solution

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15872-15878
DOI: 10.1039/C4DT02206H, PaperAlex Zevalkink, Jessica Swallow, Saneyuki Ohno, Umut Aydemir, Sabah Bux, G. Jeffrey Snyder
Zintl phases are attractive for thermoelectric applications due to their complex structures and bonding environments.
The content of this RSS Feed (c) The Royal Society of Chemistry

DMSO containing ruthenium(II) hydrazone complexes: in vitro evaluation of biomolecular interaction and anticancer activity

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15829-15840
DOI: 10.1039/C4DT01032A, PaperM. Alagesan, P. Sathyadevi, P. Krishnamoorthy, N. S. P. Bhuvanesh, N. Dharmaraj
Four new Ru-DMSO complexes of neutral, bidentate hydrazones were synthesized and two of them were characterized by single crystal XRD. All these complexes showed significant interaction with DNA/protein and specificity towards cancer cells without affecting normal cells.
The content of this RSS Feed (c) The Royal Society of Chemistry

How big is a Cp? Novel cycloheptatrienyl zirconium complexes with tri-, tetra- and pentasubstituted cyclopentadienyl ligands

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15818-15828
DOI: 10.1039/C4DT01581A, PaperHeiko Bauer, Andreas Glockner, Alain C. Tagne Kuate, Sebastian Schafer, Yu Sun, Matthias Freytag, Matthias Tamm, Marc D. Walter, Helmut Sitzmann
An easily applicable concept of steric bulk quantification is being extended to very bulky cyclopentadienyl ligands with cycloheptatrienylzirconium sandwich complexes.
The content of this RSS Feed (c) The Royal Society of Chemistry

Si(SiMe3)2SiPh3 - a ligand for novel sub-valent tin cluster compounds

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,16097-16104
DOI: 10.1039/C4DT02372B, PaperR. Klink, C. Schrenk, A. Schnepf
[Si(SiMe3)2(SiPh3)]- can be used as a ligand in subvalent tin chemistry as shown by the synthesis of [Sn(Si(SiMe3)2SiPh3)2Cl]- and Cl4Sn4[Si(SiMe3)2SiPh3]4.
The content of this RSS Feed (c) The Royal Society of Chemistry

Transition metal complexes containing the S(NtBu)42- tetraimidosulfate dianion

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15944-15949
DOI: 10.1039/C4DT01995D, PaperJulia Matussek, Regine Herbst-Irmer, Ina Objartel, Dietmar Stalke
Three novel metal complexes [(acac)2Cu2(NtBu)4S] (3), [Li(thf)4]2[I4Cd2(NtBu)4S] (4) and [(thf)2Li{(SiMe3)2N}Zn(NtBu)4S] (5) are prepared from the intended transmetalation of the dilithium complex of N,N[prime or minute],N[prime or minute][prime or minute],N[prime or minute][prime or minute][prime or minute]-tetrakis(tert-butyl)tetraimidosulfate [(thf)4Li2(NtBu)4S] (1).
The content of this RSS Feed (c) The Royal Society of Chemistry

Oxygen nonstoichiometry, defect structure and oxygen diffusion in the double perovskite GdBaCo2O6-[small delta]

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15937-15943
DOI: 10.1039/C4DT01486C, PaperD. S. Tsvetkov, M. V. Ananjev, V. A. Eremin, A. Yu. Zuev, E. Kh. Kurumchin
The values of the oxygen self-diffusion coefficient measured by the dc-polarization technique completely coincide with those of the oxygen tracer diffusion coefficient.
The content of this RSS Feed (c) The Royal Society of Chemistry

Structural modulation in two CuII-based MOFs by synergistic assembly involving the mixed-ligand synthetic strategy and the solvent effect

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15708-15712
DOI: 10.1039/C4DT02321H, CommunicationYun-Wu Li, Da-Cheng Li, Jian Xu, Hong-Guo Hao, Su-Na Wang, Jian-Min Dou, Tong-Liang Hu, Xian-He Bu
A synergistic assembly involving the mixed-ligand synthetic strategy and the solvent effect was successfully applied to tune two CuII-based MOFs. 1 represents a cds topology, while 2 is built by three distinct {Cu4} clusters as SBUs.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis, structures and stability of amido gold(III) complexes with 2,2[prime or minute]:6[prime or minute],2[prime or minute][prime or minute]-terpyridine

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15719-15722
DOI: 10.1039/C4DT02279C, CommunicationSatoshi Iwashita, Yoshiaki Saito, Hideki Ohtsu, Kiyoshi Tsuge
Gold(III)-amido complexes with trpy stable in aqueous solutions were prepared using primary amines with electron-withdrawing substituents.
The content of this RSS Feed (c) The Royal Society of Chemistry

Probing structural variation and multifunctionality in niobium doped bismuth vanadate materials

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15851-15860
DOI: 10.1039/C4DT01788A, PaperSameera Saithathul Fathimah, Padala Prabhakar Rao, Vineetha James, Athira K. V. Raj, G. R. Chitradevi, Sandhyakumari Leela
Multifunctional materials in BiV1-xNbxO4 solid solutions display high NIR reflecting brilliant yellow hues with notable MB dye degradation under sunlight.
The content of this RSS Feed (c) The Royal Society of Chemistry

A luminescent molecular turnstile

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15779-15784
DOI: 10.1039/C4DT02258K, PaperNicolas Zigon, Patrick Larpent, Abdelaziz Jouaiti, Nathalie Kyritsakas, Mir Wais Hosseini
Optical reading of the open and closed states of a molecular turnstile.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis and characterization of [small beta]-triketimine cobalt complexes and their behaviour in the polymerization of 1,3-butadiene

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15727-15736
DOI: 10.1039/C4DT02196G, PaperMohammed N. Alnajrani, Francis S. Mair
Cobalt II ions ligated by fac-[small kappa]3-[small beta]-triketimine ligands form bromide-bridged square-based pyramidal dimers which upon activation with MAO and fed with a constant supply of butadiene produce high-cis-1,4-polybutadiene with activities and molecular weights surpassing all previously seen for this metal.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis, crystal structure and optical properties of a naphthylbisimide-Ni complex: a framework on TiO2 for visible light H2 production

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15704-15707
DOI: 10.1039/C4DT02006E, CommunicationSukhen Bala, Indranil Mondal, Arijit Goswami, Ujjwal Pal, Raju Mondal
Facile synthesis of a stable photoactive pyridine-pyrazole based naphthylbisimide-Ni complex on TiO2 shows remarkably high photocatalytic H2 production with 7886 TON from visible light induced water splitting.
The content of this RSS Feed (c) The Royal Society of Chemistry

Bis(acetylacetonato)bis(pyrazolato)ruthenate(III) as a redox-active scorpionate ligand

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,16066-16073
DOI: 10.1039/C4DT02331E, PaperJun Yoshida, Keisuke Sugawara, Hidetaka Yuge, Jun Okabayashi
The octahedral Ru(III) complex acts as a redox-active scorpionate ligand.
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.