Dalton Transactions

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Versatility of the ionic assembling method to design highly luminescent PMMA nanocomposites containing [M6Qi8La6]n- octahedral nano-building blocks

17 December, 2015 - 05:54

Dalton Trans., 2016, 45,237-245
DOI: 10.1039/C5DT03734D, PaperMaria Amela-Cortes, Yann Molard, Serge Paofai, Anthony Desert, Jean-Luc Duvail, Nikolay G. Naumov, Stephane Cordier
Strongly luminescent hybrid nanocomposites were designed by integrating via an ionic technique high content of different transition metal clusters.
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A single molecule magnet to single molecule magnet transformation via a solvothermal process: Fe4Dy2 [rightward arrow] Fe6Dy3

17 December, 2015 - 05:54

Dalton Trans., 2016, 45,98-106
DOI: 10.1039/C5DT03909F, PaperSihuai Chen, Valeriu Mereacre, Christopher E. Anson, Annie K. Powell
Under ambient and solvothermal conditions four new compounds [FeIII4LnIII2([small mu ]3-OH)2(mdea)4(m-NO2C6H4COO)8][middle dot]3MeCN and [FeIII6LnIII3([small mu ]4-O)3([small mu ]3-O)(mdea)5(m-NO2C6H4COO)9][middle dot]3MeCN (Ln = Y and Dy) have been synthesised and their magnetic properties investigated.
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A template for a planar tetracoordinate heavier group 14 atom: a global study of C2Si2Xq (X = C, Si, Ge, Sn, Pb; q = +1, 0, -1)

17 December, 2015 - 05:54

Dalton Trans., 2016, 45,56-60
DOI: 10.1039/C5DT03989D, CommunicationJing-jing Sui, Jing Xu, Yi-hong Ding
We computationally identified the first structural template C2Si2X that could encompass a planar tetracoordinate X for all the heavier group 14 elements X in the 0, +1 or -1 charge state.
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A lead-porphyrin metal-organic framework: gas adsorption properties and electrocatalytic activity for water oxidation

17 December, 2015 - 05:54

Dalton Trans., 2016, 45,61-65
DOI: 10.1039/C5DT04025F, CommunicationFangna Dai, Weidong Fan, Jiahui Bi, Peng Jiang, Dandan Liu, Xirui Zhang, Huan Lin, Chuanfang Gong, Rongming Wang, Liangliang Zhang, Daofeng Sun
A 3D non-interpenetrating porous metal-organic framework shows electrocatalytic activity for water oxidation in alkaline solution.
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Synthesis and magnetism of ε-Fe3N submicrorods for magnetic resonance imaging

17 December, 2015 - 05:54

Dalton Trans., 2016, 45,296-299
DOI: 10.1039/C5DT03762J, PaperPeng Zhang, Xiaobai Wang, Wei Wang, Xiang Lei, Hua Yang
Fe3N submicrorods with desirable magnetic properties were prepared with excellent MRI properties.
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Silver complexation by metallacryptates

17 December, 2015 - 05:54

Dalton Trans., 2016, 45,284-295
DOI: 10.1039/C5DT03749B, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Kevin Lamberts, Matteo Tegoni, Xiang Jiang, Hui-Zhong Kou, Ulli Englert
We report the first complete characterization of metallycryptates encapsulating Ag(I) cations: carboxylato ligands derived from L-proline and L-alanine chelate and bridge six Cu(II) centres arranged in a slightly distorted octahedral fashion.
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Zebra reaction or the recipe for the synthesis of heterodimeric zinc complexes

15 December, 2015 - 05:17

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT03883A, PaperD. Jedrzkiewicz, J. Ejfler, L. John, S. Szafert
A series of asymmetric heterodimeric zinc complexes have been synthesized in a direct reaction between conformationally flexible chiral/achiral homodimers.
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Bimetallic Nickel Complexes for Selective CO2 Carbon Capture and Sequestration

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT04267D, CommunicationFrauke Moller, Klaus Merz, Christian Herrman, Ulf-Peter Apfel
Herein we report a dinickel azacryptand complex that enables fast, selective, and tight CO2 binding from air. Exploiting the affinity of the cavitand towards azides, CO2 release was observed. Despite...
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High-Pressure and High-Temperature Transformation of Pb(II)-Natrolite to Pb(II)-Lawsonite

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT03695J, PaperJunhyuck Im, Yongmoon Lee, Douglas A. Blom, Tom Vogt, Yongjae Lee
We report on high-pressure and high-temperature chemical transformations of Pb2+-exchanged natrolite (Pb-NAT, Pb8Al16Si24O80[middle dot]16H2O) using a combination of in-situ synchrotron X-ray powder diffraction and ex-situ HAADF-STEM real space imaging. Three high-pressure...
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Behaviour of Surface Hydroxide Groups of Exfoliated Kaolinite in Gas Phase and during Water Adsorption

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT03785A, PaperAttila Taborosi, Robert Szilagyi
The chemical and physical properties, thus the reactivity of phylloaluminosilicates can be tailored by intercalation, delamination, and exfoliation processes. In going from the periodic crystalline to the molecular exfoliated phase,...
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Visible-light-driven graphene-analogue BN modified spheric BiOI

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT03408F, PaperDong Liu, Zhifeng Jiang, Chengzhang Zhu, K Qian, Ziyang Wu, Jimin Xie
Novel hierarchical microspheric BiOI photocatalysts modified by graphene-analogue BN were prepared by a facile one-pot solvothermal method for the first time. Rhodamine B (RhB), methylene blue (MB) and 4-chlorophenol (4-CP)...
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Radiolabelling with isotopic mixtures of 52g/55Mn(II) as straight route to stable manganese complexes for bimodal PET/MR imaging

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT04270D, CommunicationChristian Vanasschen, Marie Brandt, Johannes Ermert, Heinz H. Coenen
Radiolabelling using isotopic mixtures of 52g/55Mn(II) offers fast and easy access to new small molecule PET/MR tracers, composed of chemically identical reporting units. Trans-1,2-diaminocyclohexane-N,N,N[prime or minute],N[prime or minute]-tetraacetic acid (CDTA) was radiolabelled with carrier-added...
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Controllable assembly, characterization and catalytic property of a new Strandberg-type organophosphotungstate

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT04412J, PaperHong-Xin Ma, Jing Du, fang Su, Ting Lu, Zaiming Zhu, Lan-Cui Zhang
Using phenylphosphonic acid, simple tungstate and copper(II) compound as starting materials, an organic-inorganic hybrid Strandberg-type organophosphotungstate, {[(Cu(H2O)([small mu ]-bipy))2(C6H5PO3)2W5O15]}n (bipy = 4,4[prime or minute]-bipyridyl) (1), was assembled successfully under hydrothermal condition and characterized by...
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Structural, Electrochemical and Spectroelectrochemical Study on the Geometric and Electronic Structures of [(corrolato)AuIII]n (n = 0, +1, -1) Complexes

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT03737A, PaperWoormileela Sinha, Michael Sommer, Margarethe van der Meer, Sebastian Plebst, Biprajit Sarkar, Sanjib Kar
Synthesis of two new AuIIIcorrole complexes with unsymmetrically substituted corrole ligands are presented here. The newly synthesized Au-compounds have been characterized by various spectroscopic techniques. Structural characterization of a representative...
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Group 6 metal pentacarbonyl complexes of air-stable primary, secondary, and tertiary ferrocenylethylphosphines

15 December, 2015 - 05:17

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT03961D, PaperAmir Rabiee Kenaree, Ethan R. Sauve, Paul J. Ragogna, Joe B. Gilroy
The synthesis and characterization of Group 6 metal pentacarbonyl complexes of air stable primary, secondary, and tertiary phosphines containing ferrocenylethyl substituents are reported [M(CO)5L: M = Cr, Mo, W; L = PH2(CH2CH2Fc), PH(CH2CH2Fc)2, P(CH2CH2Fc)3].
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B(C6F5)3-catalyzed metal-free hydrogenation of 3,6-diarylpyridazines

15 December, 2015 - 05:17

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT03872C, CommunicationWei Wang, Wei Meng, Haifeng Du
Metal-free hydrogenation of 3,6-diarylpyridaxines was realized for the first time to furnish 1,4,5,6-tetrahydropyridazine derivatives in 85-95% yields.
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Hydrolysis Mechanisms of BNPP Mediated by Facial Copper(II) Complexes Bearing Single Alkyl Guanidine Pendants: Cooperation Between the Metal Centers and the Guanidine Pendants

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT03949E, PaperXuepeng Zhang, Xueping Liu, D. L. Philips, Cunyuan Zhao
The hydrolysis mechanisms of DNA dinucleotide analogue BNPP- (bis (p-nitrophenyl) phosphate) catalyzed by mononuclear/dinuclear facial copper(II) complexes bearing single alkyl guanidine pendants was investigated using density functional theory (DFT) calculations....
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POM Species, Temperature and Counterions Modulated the Various Dimensionalities of POM-based Metal-Organic Frameworks

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT04094A, PaperJingwen Sun, Pengfei Yan, Guanghui An, JingQuan Sha, Cheng Wang, Guangming Li
To investigate the influence of POM species, temperature and counterions on the structures of POMMOFs containing Cu-tda second building blocks (SBUs), six new complexes with various dimensionalities, e. g. three...
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Lattice distortion and orbital hybridization in NdFeO3-PbTiO3 ferroelectric thin films

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT03611A, PaperHanqing Zhao, Jun Miao, Linxing Zhang, Yangchun Rong, Jun Chen, Jinxia Deng, Ranbo Yu, Jiangli Cao, Huanhua Wang, Xianran Xing
The single-phase xNdFeO3-(1-x)PbTiO3 thin films with different dopant content were fabricated on Pt(111)/Ti/SiO2/Si substrate by a sol-gel route. Grain size was influenced by the dopant content effectively. Synchrotron radiation X-ray...
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Stabilisation of Carbonyl Free Amidinato-Manganese(II) Hydride Complexes: "Masked" Sources of Manganese(I) in Organometallic Synthesis

15 December, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT04504E, PaperLea Fohlmeister, Cameron Jones
Reaction of the amidinato-manganese(II) bromide complex, [{(2-N,N'-Piso)Mn(-Br)}3(THF)2] (Piso = [(DipN)2CBut]-, Dip = 2,6-diisopropylphenyl), with K[BHEt3] affords the first example of a structurally authenticated amidinato-manganese(II) hydride complex, [{(N-,3-arene-Piso)Mn(-H)2}2], via a process...
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