Dalton Transactions

Syndicate content RSC - Dalton Trans. latest articles
RSC - Dalton Trans. latest articles
Updated: 11 hours 17 min ago

Density functional theory calculations of Rh-[small beta]-diketonato complexes

7 January, 2015 - 16:54

Dalton Trans., 2015, 44,1503-1515
DOI: 10.1039/C4DT02268H, PerspectiveJ. Conradie
Density functional theory results on the geometry, energies and charges of selected Rh-[small beta]-diketonato reactants, products and transition states.
The content of this RSS Feed (c) The Royal Society of Chemistry

Cyclometallated platinum(II) complexes of benzylidene-2,6-di-isopropylphenylamine containing bidentate phosphines: synthesis, structural properties and reactivity studies

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1969-1981
DOI: 10.1039/C4DT02375G, PaperFeng Zheng, Alan T. Hutton, Cornelia G. C. E. van Sittert, Wilhelmus J. Gerber, Selwyn F. Mapolie
Cyclometallated platinum(II) complexes of benzylidene-2,6-di-isopropylphenylamine containing bidentate phosphines were synthesised, structurally characterized and their reactivity studied.
The content of this RSS Feed (c) The Royal Society of Chemistry

Acridine based (S,N,S) pincer ligand: designing silver(I) complexes for the efficient activation of A3 (aldehyde, alkyne and amine) coupling

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1962-1968
DOI: 10.1039/C4DT02813A, PaperOm Prakash, Hemant Joshi, Umesh Kumar, Alpesh K. Sharma, Ajai K. Singh
The catalytic efficiency for the A3 reaction with complexes 1 and 2, which have been newly synthesized and structurally characterized, is highest for the pincer complex 2.
The content of this RSS Feed (c) The Royal Society of Chemistry

Sc2(pydc)2 unit based 1D, 2D and 3D metal-organic frameworks as heterogeneous Lewis acid catalysts for cyanosilylation

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1942-1947
DOI: 10.1039/C4DT03221G, PaperYu Cao, Ziqian Zhu, Jianing Xu, Li Wang, Jiayin Sun, Xiaobo Chen, Yong Fan
Three new Sc-MOFs have been synthesized using H2pydc linker and Sc(III) ions. 1 features a ladder-shaped chain, 2 displays a waved layer and 3 exhibits a (3,3)-connected nbo-a network. All three compounds exhibit good catalytic abilities for the cyanosilylation of aldehyde.
The content of this RSS Feed (c) The Royal Society of Chemistry

Varying coordination modes of amide ligand in group 12 Hg(II) and Cd(II) complexes: synthesis, crystal structure and nonlinear optical properties

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1933-1941
DOI: 10.1039/C4DT02111H, PaperShaikh M. Mobin, Veenu Mishra, Dhirendra K. Rai, Krithika Dota, Aditya K. Dharmadhikari, Jayashree A. Dharmadhikari, Deepak Mathur, Pradeep Mathur
Reactions of the amide ligand H2L with CdCl2 and Hg(CH3COO)2, in 1 : 1 ratio, at 298 K yield dimeric [Hg(L)]2 (1) and trimeric [Cd3(H2L)4Cl6] (2), respectively.
The content of this RSS Feed (c) The Royal Society of Chemistry

Mesoporous BaTiO3@SBA-15 derived via solid state reaction and its excellent adsorption efficiency for the removal of hexavalent chromium from water

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1924-1932
DOI: 10.1039/C4DT03180F, PaperVandana Kumari, Manickam Sasidharan, Asim Bhaumik
BaTiO3@SBA-15 nanocomposite material has been synthesized via a solid state reaction route and it is successfully employed as an adsorbent for the removal of chromium(VI) from contaminated water with very high adsorption efficiency and only 40 min contact time.
The content of this RSS Feed (c) The Royal Society of Chemistry

Fluorescence and energy transfer properties of heterometallic lanthanide-titanium oxo clusters coordinated with anthracenecarboxylate ligands

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1882-1888
DOI: 10.1039/C4DT02968B, PaperSheng Wang, Hu-Chao Su, Lan Yu, Xiao-Wei Zhao, Li-Wen Qian, Qin-Yu Zhu, Jie Dai
Fluorescence quenching and enhancement due to energy transfer between heterometallic lanthanide-titanium oxo clusters and 9-anthracenecarboxylate ligands are studied.
The content of this RSS Feed (c) The Royal Society of Chemistry

Solvent effect on neutral chiral supramolecular assemblies and their distinct receptor behaviour towards anions

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1520-1525
DOI: 10.1039/C4DT02778G, CommunicationNavnita Kumar, Sadhika Khullar, Sanjay K. Mandal
Based on a new chiral ligand, the distinct receptor behaviour of its neutral Cu(II) complex in two different solvents towards anions, such as F-, Cl-, Br-, I- or OAc-, is demonstrated.
The content of this RSS Feed (c) The Royal Society of Chemistry

Crystal structures and luminescence properties of Eu2+-activated new NaBa0.5Ca0.5PO4 and Na3Ba2Ca(PO4)3

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1900-1904
DOI: 10.1039/C4DT03024A, PaperMinsung Kim, Makoto Kobayashi, Hideki Kato, Hisanori Yamane, Yasushi Sato, Masato Kakihana
In the NaBa1-xCaxPO4 system, three kinds of crystal structure were observed at x = 0, 1/3 and 0.5. New crystal structures were formed rather than the formation of solid solutions. Eu-doped samples exhibited an emission maximum between 435 nm and 460 nm, depending on the amount of Ca.
The content of this RSS Feed (c) The Royal Society of Chemistry

Highly efficient electrochemiluminescence from iridium(III) complexes with 2-phenylquinoline ligand

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1858-1865
DOI: 10.1039/C4DT02809K, PaperYuyang Zhou, Wanfei Li, Linpo Yu, Yang Liu, Xiaomei Wang, Ming Zhou
Bis-(methylated 2-phenylquinoline) iridium(III) complexes demonstrated the strongest ECL.
The content of this RSS Feed (c) The Royal Society of Chemistry

Polymer hybrid thin films based on rare earth ion-functionalized MOF: photoluminescence tuning and sensing as a thermometer

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1875-1881
DOI: 10.1039/C4DT03213F, PaperXiang Shen, Bing Yan
A series of photofunctional polymer hybrid thin films based on rare earth ion-functionalized MOFs have been synthesized and can display multi-colors (red, blue, blue-green and white). Interestingly, Tb0.999Eu0.001-2 thin film can be used as ratiometric luminescent thermometer in a wide temperature range.
The content of this RSS Feed (c) The Royal Society of Chemistry

Solid-state transformation of single precursor vanadium complex nanostructures to V2O5 and VO2: catalytic activity of V2O5 for oxidative coupling of 2-naphthol

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1889-1899
DOI: 10.1039/C4DT02863E, PaperMukul Pradhan, Anindita Roy, Arun Kumar Sinha, Ramkrishna Sahoo, Dibakar Deb, Tarasankar Pal
Solid-state transformation of a vanadium complex to V2O5 and VO2 nanostructures and the catalytic activity of V2O5 for the oxidative coupling of 2-naphthol.
The content of this RSS Feed (c) The Royal Society of Chemistry

Electronic structure of [small beta]-RbSm(MoO4)2 and chemical bonding in molybdates

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1805-1815
DOI: 10.1039/C4DT03203A, PaperV. V. Atuchin, A. S. Aleksandrovsky, O. D. Chimitova, Cheng-Peng Diao, T. A. Gavrilova, V. G. Kesler, M. S. Molokeev, A. S. Krylov, B. G. Bazarov, J. G. Bazarova, Zheshuai Lin
Microcrystals of orthorhombic rubidium samarium molybdate, [small beta]-RbSm(MoO4)2, have been fabricated by solid state synthesis at T = 450 [degree]C, 70 h, and at T = 600 [degree]C, 150 h.
The content of this RSS Feed (c) The Royal Society of Chemistry

An interpenetrated bioactive nonlinear optical MOF containing a coordinated quinolone-like drug and Zn(II) for pH-responsive release

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1800-1804
DOI: 10.1039/C4DT02672A, PaperLi-Na Duan, Qin-Qin Dang, Cai-Yun Han, Xian-Ming Zhang
An interpenetrated acentric bioactive MOF with a high drug content of 63.9% has been prepared, which shows a good release of the drug and a strong SHG signal.
The content of this RSS Feed (c) The Royal Society of Chemistry

One-pot synthesis of an indole-substituted 7,8-dicarba-nido-dodecahydroundecaborate(-1)

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1748-1753
DOI: 10.1039/C4DT03218G, PaperW. Neumann, R. Frank, E. Hey-Hawkins
The generally difficult conjugation of two relevant pharmacophores, indole and carbaborane, has been readily achieved by sequential deboronation and substitution yielding a water-soluble carbaboranyl indole.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis and the structure of 8-tetrahydrofuronium and 8-tetrahydropyronium derivatives of iron bis(dicarbollide)(-I) and their cleavage reactions

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1571-1584
DOI: 10.1039/C4DT03015J, PaperIrina Lobanova, Irina Kosenko, Julia Laskova, Ivan Ananyev, Anna Druzina, Ivan Godovikov, Vladimir I. Bregadze, Shicheng Qi, Zbigniew J. Lesnikowski, Andrey Semioshkin
8-oxonium derivatives of iron bis(dicarbollide)(-I) were synthesized and their reactivity towards various nucleophiles was studied.
The content of this RSS Feed (c) The Royal Society of Chemistry

[small pi]-Excess aromatic [sigma]2-P ligands: synthesis and structure of an unprecedented [small mu ]2-P-1,3-benzazaphosphole bridged tetranuclear copper(I) acetate complex

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1769-1774
DOI: 10.1039/C4DT03072A, PaperMohammed Ghalib, Laszlo Konczol, Laszlo Nyulaszi, Gottfried J. Palm, Carola Schulzke, Joachim W. Heinicke
[small pi]-Excess aromatic P[double bond, length as m-dash]C-N heterocycles prefer [small mu ]2-P coordination to copper(I) as shown by crystal structure analysis of the L2(CuOAc)4 cluster complex.
The content of this RSS Feed (c) The Royal Society of Chemistry

Effect of metal oxidation state on FRET: a Cu(I) silent but selectively Cu(II) responsive fluorescent reporter and its bioimaging applications

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1761-1768
DOI: 10.1039/C4DT03381G, PaperSiddhartha Pal, Buddhadeb Sen, Somenath Lohar, Manjira Mukherjee, Samya Banerjee, Pabitra Chattopadhyay
A new structurally characterized cell permeable rhodamine-cinnamaldehyde hybrid (HL) behaves as a Cu(II) ions selective chemosensor through FRET process which depends on +2 state of copper ion exclusively.
The content of this RSS Feed (c) The Royal Society of Chemistry

A sterically stabilized FeI-FeI semi-rotated conformation of [FeFe] hydrogenase subsite model

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1690-1699
DOI: 10.1039/C4DT03223C, PaperRoman Goy, Luca Bertini, Catherine Elleouet, Helmar Gorls, Giuseppe Zampella, Jean Talarmin, Luca De Gioia, Philippe Schollhammer, Ulf-Peter Apfel, Wolfgang Weigand
Semi-rotated state - As the first example so far a [FeIFeI] H2ase model complex with a bulky silicon-containing dithiolate bridge is reported showing a semi-rotated geometry without the need of stabilization via agostic interactions.
The content of this RSS Feed (c) The Royal Society of Chemistry

Amorphous Co3O4 modified CdS nanorods with enhanced visible-light photocatalytic H2-production activity

5 January, 2015 - 16:17

Dalton Trans., 2015, 44,1680-1689
DOI: 10.1039/C4DT03197K, PaperJielin Yuan, Jiuqing Wen, Qiongzhi Gao, Shangchao Chen, Jiaming Li, Xin Li, Yueping Fang
Amorphous Co3O4 modified CdS nanorods exhibit a significantly enhanced photocatalytic activity for H2 production.
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.