Dalton Transactions

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Emission energy of azole-based ionic iridium(III) complexes: A theoretical study

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03046J, PaperEnrique Orti, Henk J. Bolink, Jose Junquera-Hernandez, Paula Pla
A theoretical density functional theory study has been performed on different families of cationic cyclometallated Ir(III) complexes with general formula [Ir(C^N)2(N^N)]+ and azole-based ligands. The goal was to investigate the...
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La1-xLnxH(O3PCH3)2 (Ln=Tb, Eu ; 0<x[less-than-or-equal]1) : An Organic-Inorganic Hybrid with Lanthanide Chains and Tunable Luminescent Properties

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02643H, PaperBrice Mutelet, Sophie Boudin, olivier perez, Jean-Michel Rueff, Christophe Labbe, Paul-Alain Jaffres
The organic / inorganic La1-xLnxH(O3PCH3)2 (Ln = Eu, Tb) hybrids have been synthesized by hydrothermal synthesis. The crystal structure of LaH(O3PCH3)2 consists of chains of edge-sharing LaO8 polyhedra linked through...
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Role of Solvent on Framework Dimensionality and Its Effect towards Band Gap Energy

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01678E, Papersukhendu mandal, Asha K S, Kavyasree P R, Anu George
The crystal growth rate and morphology can be modulated by tuning the ratio of the solvent in mixed solvents during synthesis. We present here a solvothermal method to synthesize Cd-FDC...
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Enhancement of thermoelectric properties by Na doping in Te-free p-type AgSbSe2

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03059A, PaperSongting Cai, Zihang Liu, Jianrong Sun, Rui Li, Weidong Fei, Jiehe Sui
AgSbSe2 possesses extremely low thermal conductivity and high Seebeck coefficient, but the low electronic conductivity leads to low ZT value. In this paper, Na is used to substitute Sb to...
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Multifunctional carbon nanotubes/ruthenium purple thin films: preparation, characterization and study of application as sensors and electrochromic materials

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02784A, PaperSamantha Husmann, Aldo J.G. Zarbin
This work reports the preparation, characterization and application as both electrochromic material and electrochemical sensor of novel materials: carbon nanotubes/ruthenium purple nanocomposites. Using an innovative route based on a heterogeneous...
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Novel enhanced visible-light-driven photocatalyst via hybridization of nanosized BiOCl and graphitic C3N4

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02082K, Paperzhengyi fu, liwen lei, huhui jin, qi zhang, jun xu, da gao
Nanosized C3N4/BiOCl composite photocatalysts was synthesized via a facile solvothermal method in the presence of arabic gum.The results indicate that arabic gum acts as the structure-directing agent and helps the...
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Cleavage of an Aryl Carbon-Nitrogen Bond of a Phosphazido Iron(II) Complex Promoted by Hydride Metathesis

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03136A, CommunicationTakahiko Ogawa, Tatsuya Suzuki, Nicholas M. Hein, Fraser Stanley Pick, Michael D Fryzuk
Upon reaction with KBEt3H, the pseudo tetrahedral Fe(II) complex 5 with a bulky enamido-phosphazide ligand set undergoes elimination of N2 and 1,3-Me2C6H4 to generate the dinuclear Fe(II) derivative 6 with...
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Remarkable effect of Pt nanoparticles on visible light-induced oxygen generation from water catalysed by perovskite oxides

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02732A, CommunicationUttam Gupta, Boddu Sanyasi Naidu, Chintamani Nagesa Ramachandra Rao
Oxidation of water is a challenging process with a positive free energy change and it is purposeful to find good catalysts to facilitate the process. While the perovskite oxides, LaCoO3...
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Stabilization of Cu2O nanoparticles on a 2D metal-organic framework for catalytic Huisgen 1, 3-dipolar cycloaddition reaction

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02661F, CommunicationKolleboyina Jayaramulu, Venkata Mothika Suresh, Tapas Kumar Maji
We report a simple methodology for the stabilization of Cu2O nanoparticles of size 2-4 nm on polar pore surface of a 2D metal-organic framework {Zn(Himdc)(bipy)0.5]DMF} (1). For the first time,...
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CO Tolerance of Pt and PtSn Intermetallic Electrocatalysts on Synthetically Modified Reduced Graphene Oxide Supports

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02544J, PaperChristopher Sims, Audaldo A Ponce, Karen Gaskel, Bryan W Eichhorn
Pt and PtSn intermetallic nanoparticle (NP) catalysts were grown directly on various reduced graphene oxide (rGO) supports and were characterized by a combination of X-ray photoelectron spectroscopic (XPS), Raman microscopic,...
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Dispersion of titanate nanotubes for nanomedicine: comparison of PEI and PEG nanohybrids

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02552K, PaperAnne-Laure PAPA, Julien Boudon, Vanessa Bellat, Alexis Loiseau, HARENDER SINGH BISHT, Fadoua Sallem, Remi CHASSAGNON, Veronique Berard, Nadine Millot
In the present study, we report the dispersion of titanate nanotubes (TiONts) via polymer grafting (PolyEthylene Glycol, PEG) or polymer adsorption (PolyEthylene Imine, PEI) where different TiONts/polymer ratios have been...
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Indistinguishability and distinguishability between amide and ester moieties in the construction and properties of M6L8 octahedron nanocages

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02408G, PaperTae Hwan Noh, Woosik Hong, Haeri Lee, Ok-Sang Jung
A series of 25 [times] 25 [times] 25 A3 octahedral coordination cages [Pd6(L)8](NO3)12 (L = L1, 1; L= L2, 2; L1 = tris(6-quinolyl)trimesic ester; L2 = N,N',N"-tris(6-quinolyl)-1,3,5-benzenetricarboxamide) is reported. L1...
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A luminescence line-narrowing spectroscopic study of the uranium(VI) interaction with cementitious materials and titanium dioxide

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02172J, PaperJan Tits, Clemens Walther, Thorsten Stumpf, Nathalie Mace, Erich Wieland
Non-selective luminescence spectroscopy and luminescence line-narrowing spectroscopy were used to study the retention of UO22+ on titanium dioxide (TiO2), synthetic calcium silicate hydrate (C-S-H) phases and hardened cement paste (HCP)....
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Photocatalytic Oxidation of Organic Compounds in a Hybrid System Composed of Molecular Catalyst and Visible Light-Absorbing Semiconductor

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02945C, CommunicationXu Zhou, Fei Li, Xiaona Li, Hua Li, Yong Wang, Licheng Sun
Photocatalytic oxidation of organic compounds was efficiently proceeded in a hybrid system with ruthenium aqua complexes as catalysts, BiVO4 as a light absorber, [Co(NH3)5Cl]2+ as a sacrificial electron acceptor and...
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Radiometals: Towards a New Success Story in Nuclear Imaging?

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02911A, PerspectiveDavid Brasse, Aline Nonat
Several limitations of 18F and other non-metallic isotopes have been emphasized by the development of macromolecular biotargeting agents for cancer, including peptides, antibodies, fragments and oligonucleotides, which typically have biological...
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Phase transitions and dielectric properties of a hexagonal ABX3 perovskite-type organic-inorganic hybrid compound: [C3H4NS][CdBr3]

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02875A, PaperWei-Qiang Liao, Heng-Yun Ye, Yi Zhang, Rengen Xiong
A new organic-inorganic hexagonal perovskite-type compound with formula ABX3, thiazolium tribromocadmate(II) (1), in which thiazolium cations are situated in the space between the one-dimensional chains of face-sharing CdBr6 octahedra, has...
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Synthesis and structure of a dinuclear fluorescent Cd(II) complex of calix[4]arene conjugate, and its interaction by phosphates by experimental and computational studies, and its utility in cell imaging

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01726A, PaperChebrolu Pulla Rao, VV Sreenivasu Mummidivarapu, vijaya Kumar hinge
A triazole linked hydroxyethylimino conjugate of calix[4]arene (L) and its cadmium complex have been synthesized and characterized, and its structure was established. In the complex, one of the Cd2+ center...
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Self-Assembled Synthesis of Hierarchical Zn2GeO4 Core-Shell Microspheres with Enhanced Photocatalytic Activity

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02803A, CommunicationWeiwei Zhao, Chao Zhang, Yanmei Shi, Rui Wu, Bin Zhang
Hierarchically spherical materials with core-shell structure are of special interest for a variety of promising applications. Although some advanced synthetic methods have been reported, the development of a facile strategy...
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New Insight into the Chemistry of Iridium(III) Complexes Bearing Phenyl Phenylphosphonite Cyclometalate and Chelating Pyridyl Triazolate: The Excited-State Proton Transfer Tautomerism via Inter-ligand PO-H---N Hydrogen Bond

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02922D, PaperCheng-Huei Lin, Jia-Ling Liao, Yu-Sin Wu, Kuan-Yu Liao, Yun Chi, Chi-Lin Chen, Gene-Hsiang Lee, Pi-Tai Chou
Treatment of [IrCl3(tht)3], tht = tetrahydrothiophene, with two equiv. of phenyl diphenylphosphinite (pdpitH) gave [Ir(pdpitH)(pdpit)(tht)Cl2] (1), for which further reaction with 3-t-butyl-5-(2-pyridyl)-1,2,4-triazole (bptzH) and NaOAc using an one-pot reaction afforded...
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A single-phased tunable emission phosphor MgY2Si3O10:Eu3+, Bi3+ with efficient energy transfer for white LEDs

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02114B, PaperHongpeng Zhou, Ye Jin, Mingsong Jiang, Qingping Wang, Xingxing Jiang
A novel single-phased tunable emitting phosphor MgY2Si3O10: Bi3+, Eu3+ has been synthesized by conventional high temperature solid-state method. X-ray diffraction (XRD), photoluminescence emission and excitation spectra were utilized to characterize...
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