Dalton Transactions

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Down-shifting and upconversion photoluminescence in Ho3+/Yb3+ codoped GdNbO4: effect of the Bi3+ ion and the magnetic field

14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15906-15914
DOI: 10.1039/C4DT01864H, PaperA. Dwivedi, A. K. Singh, S. B. Rai
Energy transfer from host to activator ion, down-shifting, upconversion and effect of magnetic field and Bi3+ ions on photoluminescence of Ho3+ have been investigated.
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Active layer solution-processed NIR-OLEDs based on ternary erbium(III) complexes with 1,1,1-trifluoro-2,4-pentanedione and different N,N-donors

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01694G, PaperPablo Martin-Ramos, Carmen Coya, Victor Lavin-della-Ventura, Inocencio Rafael Martin-Benenzuela, Manuela Ramos Silva, Pedro Silva, Miguel Garcia-Velez, Angel Luis Alvarez, Jesus Martin-Gil
Using a fluorinated 1,1,1-trifluoro-2,4-pentanedione (Htfac) ligand and either 2,2'-bipyridine (bipy), bathophenanthroline (bath) or 5-nitro-1,10-phenanthroline (5NO2phen) as ancillary ligands, three new ternary erbium(III) octacoordinated complexes have been synthetized. The single crystal...
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Trivalent acid radical-centered YLi4+ (Y = PO4, AsO4, VO4) cations: new polynuclear species designed to enrich the superalkali family

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02347A, PaperJia-Yuan Liu, Di Wu, Wei-Ming Sun, Ying Li, Zhi-Ru Li
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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Synthesis of tin nanocrystals in room temperature ionic liquids

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02289K, PaperSteven Le Vot, Damien Dambournet, Henri Groult, Anh-Tu NGO, Petit Christophe, Cecile Rizzi, Caroline Salzemann, Juliette Sirieix Plenet, Olaf J Borkiewicz, Encarnacion Raymundo-Pinero, Laurent Gaillon
The aim of this work was to investigate the synthesis of tin nanoparticles (NPs) or tin/carbon composite, in room temperature ionic liquids (RTILs), that could be used as structured anode...
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P(EO-co-LLA) Functionalized Fe3O4@mSiO2 Nanocomposites for Thermo/pH Responsive Drug Controlled Release and Hyperthermia

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02441A, PaperWei Guo, Chunyu Yang, Huiming Lin, Fengyu Qu
Fe3O4@mSiO2 nanocarrier consisted of magnetic Fe3O4 nanoparticle core and mesoporous silica (mSiO2) shell was synthesized. It shows uniform sphere morphology about 65 nm in diameter. Considering the magnetic hyperthermia of...
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Synthesis, cytotoxicity, DNA interaction and cell cycle studies of trans-diiodophosphine Pt (II) complexes

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02392G, PaperMariaAngeles Medrano, Stephen M Dennis, Amparo Alvarez-Valdes, Josefina Perles, Tracey McGregor-Mason, Adoracion Gomez Quiroga
Platinum complexes, bearing aliphatic amines and phosphine ligands in trans configuration with iodide as leaving groups, are synthesized and characterized. The crystal structure of trans-PtI2(isopropylamine)(PPh3) is reported. The complex bearing...
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Gas adsorption properties of highly porous metal-organic frameworks containing functionalized naphthalene dicarboxylate linkers

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02300E, PaperJaeung Sim, Haneul Yim, Nakeun Ko, Sang Beom Choi, Youjin Oh, Hye Jeong Park, SangYoun Park, Jaheon Kim
Three functionalized metal-organic frameworks (MOFs), MOF-205-NH2, MOF-205-NO2, and MOF-205-OBn, formulated as Zn4O(BTB)4/3(L), where BTB is benzene-1,3,5-tribenzoate and L is 1-aminonaphthalene-3,7-dicarboxylate (NDC-NH2), 1-nitronaphthalene-3,7-dicarboxylate (NDC-NO2) or 1,5-dibenzyloxy-2,6-naphthalenedicarboxylate (NDC-(OBn)2), were synthesized and their...
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Room temperature synthesis of Bi25FeO39 and hydrothermal kinetic relations between sillenite- and distorted perovskite-type bismuth ferrites

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01825G, PaperArmandina M.L. Lopes, Joao P Araujo, Stanislav Ferdov
Time-dependent study at mild hydrothermal conditions revealed kinetic relation between structurally unrelated bismuth ferrites. We report synthesis conditions that disclose in situ transformation of Bi25FeO39 into BiFeO3 only by extending...
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RuIII(EDTA) mediated S-nitrosylation of cysteine by nitrite

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02628D, PaperDebrebrata Chatterjee, Namita Jaiswal, Matthias Schmeisser, Rudi van Eldik
Reported here is the first example of a ruthenium(III) complex [RuIII(EDTA)(H2O)]- (EDTA4- = ethylenediaminetetraacetate) that mediates S-nitrosylation of cysteine in the presence of nitrite at pH 4.5 (acetate buffer) and...
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Achievements in uranium alkyl chemistry: celebrating sixty years of synthetic pursuits

12 October, 2014 - 17:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01621A, PerspectiveSara A. Johnson, Suzanne C. Bart
This Perspective highlights the synthesis, characterization, and reactivity of significant organouranium complexes with [sigma]-bonded alkyl ligands.
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Alkali-metal ion coordination in uranyl(VI) poly-peroxide complexes in solution. Part 1: the Li+, Na+ and K+ - peroxide-hydroxide systems

12 October, 2014 - 17:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02104E, PaperPier Luigi Zanonato, Plinio Di Bernardo, Valerie Vallet, Zoltan Szabo, Ingmar Grenthe
The complex Na[(UO2)(O2)(OH)]43- (aq.) can be modeled by a solid state structure element (a) and by quantum chemistry using a solvent model (b).
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Crystal structures and magnetic properties of chiral heterobimetallic chains based on the dicyanoruthenate building block

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02518K, PaperJing Ru, Feng Gao, Ming-Xia Yao, Tao Wu, Jing-Lin Zuo
By the reaction of chiral MnIII Schiff-base complexes with the dicyanoruthenate building block, [Ru(salen)(CN)2]- (salen2 = N,N'-ethylenebis(salicylideneimine) dianion), two couples of enantiomerically pure chiral cyano-bridged heterobimetallic one-dimensional (1D) chain complexes,...
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Alkali metal salts of formazanate ligands: diverse coordination modes as a result of the nitrogen-rich [NNCNN] ligand backbone

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02578D, PaperEdwin Otten, Raquel Travieso-Puente, Mu-Chieh Chang
Alkali metal salts of redox-active formazanate ligands were prepared, and their structures in the solid-state and solution determined. The nitrogen-rich [NNCNN] backbone of formazanates results in a varied coordination chemistry,...
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Heterodinuclear (Sm, Tb) lanthanide pivalates with heterocyclic N-donors: synthesis, structure, thermal behavior, magnetic and photoluminescence properties

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02590C, PaperIrina Fomina, Zhanna Dobrokhotova, Andrey Borisovich Ilyukhin, Valery Zhilov, Artem Stepanovich Bogomyakov, Andrey Antoshkov, Yurii S. Zavorotnii, Vasilisa Gerasimova, Vladimir M. Novotortsev, Igor Leonidovich Eremenko
Heterobimetallic complexes [SmTb(piv)6(phen)2] (1), [SmTb(piv)6(bath)2]∙1.75EtOH (2a∙1.75EtOH), [SmTb(piv)6(bath)2]∙2EtOH (2b∙2EtOH), and [SmTb(piv)6(bath)2]∙EtOH (2b∙EtOH) where рiv is (CH3)3CCO2-, phen is 1,10-phenanthroline, and bath is 4,7-diphenyl-1,10-phenanthroline, were synthesized and studied by X-ray diffraction. It...
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Molecular Structure, Optical and Magnetic Properties of Nickel-bridged {Ni(Ph3P)}2(gapta2-eta2, eta2-C60)2 Dimer

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02161D, CommunicationDmitri V. Konarev, Sergey Troyanov, Yoshiaki Nakano, Akihiro Otsuka, Hideki Yamochi, Gunzi Saito, Rimma N. Lyubovskaya
The compound containing fullerene dimers bonded through two nickel atoms {Ni(Ph3P)}2(gapta2-eta2,eta2-C60)2∙2C6H4Cl2 (1) has been obtained as single crystals. Fullerenes are neutral in 1 showing zero-valent state of Ni. Nickel atoms...
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Novel Uranyl(VI) Complex incorporating propylene-bridged salen-type N2O2-Ligand: A Structural and Computational Approach

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02112F, PaperMohammad Azam, Saud I Al-Resayes, Ponnambalam Venuvanalingam, Gunasekaran Velmurugan, Jorg Wagler, Edwin Kroke
Synthesis of the tetradentate dianionic ligand, H2L (2,2'-(1E,1'E)-(2,2-dimethylpropane-1,3-dyl)bis(azanylylidene)bis(methanylylidene)diphenol) from 2,2-dimethyl-1,3-diaminopropane and its reaction with UO2(CH3COO)2[round bullet, filled]2H2O in 1:1 molar ratio in methanol to produce the complex [UO2(L)(CH3OH)] is reported. The isolated...
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High nitrogen-doped carbon/Mn3O4 hybrids synthesized from nitrogen-rich coordination polymer particles as supercapacitor electrode

12 October, 2014 - 17:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02456G, PaperKuaibing Wang, Xiaobo Shi, Aimin Lu, Xiaoyan Ma, Zhiyang Zhang, Yanan Lu, Hongju Wang
High N-doped carbon/Mn3O4 (NC/Mn3O4) composites have been synthesized from annealing N-rich Mn-based coordination polymer particles, and investigated with electron microscopy, X-ray diffraction, and electrochemical experiments. To assess the performance of...
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Ultrafast spectroscopy and structural characterization of a photochromic isomerizing ruthenium bis-sulfoxide complex

12 October, 2014 - 17:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01402B, PaperAlbert W. King, Jason P. Malizia, James T. Engle, Christopher J. Ziegler, Jeffrey J. Rack
Irradiation of [Ru(bpy)2(bpSOp)](PF6)2 (where bpy is 2,2[prime or minute]-bipyridine and bpSOp is 1,3-bis(phenylsulfinyl)propane) results in the formation of two new isomers, namely the S,O- and O,O-bonded species.
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Reversible photochromic switching in a Ru(II) polypyridyl complex

12 October, 2014 - 17:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02430C, CommunicationDuenpen Unjaroen, Johann B. Kasper, W. R. Browne
Fully reversible photoswitching of the coordination mode of the ligand MeN4Py (1,1-di(pyridin-2-yl)-N,N[prime or minute]-bis(pyridin-2-yl-methyl)-ethan-1-amine) in its ruthenium(II) complex with visible light is reported.
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Enforcement of a high-spin ground state for the first 3d heterometallic 12-metallacrown-4 complex

12 October, 2014 - 17:54

Dalton Trans., 2014, 43,15308-15312
DOI: 10.1039/C4DT02275K, CommunicationPeter Happ, Eva Rentschler
Applying a novel magnetic director approach, we have realized Cu(II)(DMF)2Cl2[12-MCFe(III)N(Shi)-4](DMF)4[middle dot]2DMF as the first heterometallic transition metal 12-MC-4 complex in order to provide this type of compound with a high-spin ground state.
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