Dalton Transactions

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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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Synthesis, Structure and Reactivity Study of Magnesium Amidinato Complexes Derived from Carbodiimides and N,N'-Bis(2,6-diisopropylphenyl)-1,4-diaza-butadiene Ligands

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03074E, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Tarun Kanti Panda, Srinivas Anga, Jayeeta Bhattacharjee, A Harinath
We report amidinato ligand-supported series of magnesium complexes obtained from the insertion of a magnesium-carbon bond into a carbon-nitrogen double bond of different carbodiimides and -diimine ligands. The magnesium complexes...
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Redox activity and [small pi] bonding in a tripodal seven-coordinate molybdenum(VI) tris(amidophenolate)

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02936D, PaperTravis Marshall-Roth, Seth N. Brown
A tris(aminophenol), tris(2-(3',5'-di-tert-butyl-2'-hydroxyphenyl)amino-4-methylphenyl)amine, MeClampH6, is prepared in three steps from tri-p-tolylamine. The ligand reacts with dioxomolybdenum(VI) bis(acetylacetonate) to form an oxo-free heptadentate complex, (MeClamp)Mo, with a capped octahedral geometry. The...
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Construction of dentate bonded TiO2-CdSe heterostructures with enhanced photoelectrochemical property: Versatile labels toward photoelectrochemical and electrochemical biosensing

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02576H, PaperPicheng Gao, Hongmin Ma, Tao Yan, Dan Wu, Xiang Ren, Jiaojiao Yang, Bin Du, Qin Wei
A facile synthetic route of TiO2-CdSe heterostructures was proposed based on dentate binding of TiO2 to carboxyl. Carboxyl functionalized CdSe quantum dots (CF-CdSe QDs) were successful bonded on TiO2 nanoparticles...
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Synthesis and magnetic properties of tartrate-bridging rare-earth-containing polytungstoarsenate aggregates from an adaptive precursor [As2W19O67(H2O)]14-

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01703J, PaperYuan Wang, Xiaopeng Sun, Suzhi Li, Pengtao Ma, Jingping Wang, Jingyang Niu
Six tartrate-bridging rare-earth-substituted polytungstoarsenates [RE2(C4H4O6)(C4H2O6)(As W9O33)]218- (HoIII (1), ErIII (2), TmIII (3), YbIII (4), LuIII (5), YIII (6)) have been synthesized under conventional solution conditions. They have been further characterized...
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Reactivity of Ytterbium(II) Silylamide Supported by a Pyrrolyl-Cyclopentadienyl Ligand

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03008G, PaperJianfeng Li, Jingjun Hao, Chunming Cui
Reactivity of a divalent ytterbium amide LYbN(SiMe3)2 (1, L = Me4C5-SiMe2-NC4H4) supported by a pyrrolyl functionalized cyclopentadienyl ligand has been investigated. Reaction of 1 with element sulfur led to the...
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Acidity enhancement of unsaturated bases of the group 15 by association with borane and beryllium dihydride. Unexpected boron and beryllium Bronsted acids.

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02292K, PaperAna Martin-Somer, Mo Otilia, Manuel Yanez, Jean-Claude Guillemin
The intrinsic acidity of CH2=CHXH2, HC[identical with]CXH2 (X = N, P, As, Sb) derivatives and of their complexes with BeH2 and BH3 has been investigated by means of high-level density functional...
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FIrpic: archetype blue phosphorescent emitter for electroluminescence

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02991G, PerspectiveEtienne David Baranoff, Basile Curchod
FIrPic is the most investigated bis-cyclometallated iridium complex in particular in the context of organic light emitting diodes (OLEDs) because of its attractive sky-blue emission, high emission efficiency, and suitable...
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Formation of a novel ferromagnetic end-to-end cyanate bridged homochiral helical copper(II) Schiff base complex via spontaneous symmetry breaking

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03166K, CommunicationShouvik Chattopadhyay, Anik Bhattacharyya, Biswa Nath Ghosh, Kari Rissanen, Reyes Jimenez-Aparicio, Santiago Herrero
Formation of a homochiral helical coordination polymer of copper(II) has been synthesized using achiral precursors via spontaneous chiral resolution has been confirmed by single crystal X-ray diffraction and solid-state CD...
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Unprecedented Silicon(II)[rightward arrow]Calcium Complexes with N-Heterocyclic Silylenes

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03148B, PaperBurgert Blom, Gunter Klatt, Daniel Gallego, Gengwen Tan, Matthias Driess
The first N-Heterocyclic Silylene (NHSi) complexes of any s-block element to date are reported for calcium: [(5-C5Me5)2Ca←:Si(O-C6H4-2-tBu){(NtBu)2CPh}] (6) and [(5-C5Me5)2Ca←:Si(NtBuCH)2] (7). Complexes 6 and 7 are isolable in a facile...
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Remote control of SMM behaviour via DTE ligands

10 November, 2014 - 00:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02618G, PerspectiveGoulven Cosquer, Brian K. Breedlove, Masahiro Yamashita
Herein the use of DTE ligands to remotely control the magnetic properties of single-molecule magnets is discussed.
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