Dalton Transactions

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In situ tetrazole templated chair-like decanuclear azido-cobalt(II) SMM containing both tetra- and octa-hedral Co(II) ions

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03211J, CommunicationYuan-Zhu Zhang, Song Gao, Osamu Sato
An azido-bridged chair-like decanuclear cluster: [CoII10(bzp)8(Metz)2(N3)18].4MeOH.2H2O (1, bzp = 2-benzoylpyridine and HMetz = 5-methyl-1H-tetrazole) was prepared with in situ tetrazolate anions as templates in a sealed system. 1 containing both...
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The synthesis, characterisation and cytotoxicity of bisintercalating (2,2':6',2''-terpyridine)platinum(II) complexes

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02773F, CommunicationBenjamin William John Harper, Janice Rae Aldrich-Wright
Dinuclear (2,2':6',2''-terpyridine)platinum(II) (PtTerpy) complexes were synthesised by tethering either thiol or pyridine based linkers. All intermediates and resulting complexes were characterised using a combination of 1H and 195Pt NMR, two-dimensional...
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The First Tritopic Bridging Ligand 1,3,5-tris(4-carboxyphenyl)-benzene (H3BTB) Functionalized Porous Polyoxometalate-Based Metal-Organic Framework (POMOF): From Design, Sythesis to Electrocatalytic Properties

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02486A, PaperBao-Xia Dong, Lu Chen, Shi-yang Zhang, Jun Ge, Liang Song, Hui Tian, Yun-Lei Teng, Wen-long Liu
Replacing the metal ions (or metal clusters) in the routine MOFs with size-matched polyoxoanions to construct POM-based MOF materials (POMOF) combining well-defined crystalline structures, high surface areas, regular and tunable...
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Copper(II) Coordination Polymers: Tunable Structures and Different Activation Effect of Hydrogen Peroxide for the Degradation of Methyl Orange under Visible Light Irradiation

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02440K, PaperHongwei Hou, Lu Liu, Dongqing Wu, Bei Zhao, Xiao Han, Jie Wu, yaoting Fan
By tuning synthesis conditions, based on a conformation-sensitive ligand 1,4-bis(1,2,4-triazole-1-methylene)-2,3,5,6-tetramethyl benzene (btmx) and Cu(NO3)2[round bullet, filled]3H2O/CuCl2[round bullet, filled]2H2O, we obtained three Cu(II) coordination polymers with diverse structures, namely, {[Cu(btmx)2(H2O)][round bullet, filled]2NO3}n (1), {[Cu(btmx)2(Cl)2][round bullet, filled]5H2O}n (2) and {[Cu(btmx)(Cl)2]n...
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Dinuclear First-Row Transition Metal Complexes with a Naphthyridine-Based Dinucleating Ligand

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02727B, PaperTimothy C Davenport, T. Don Tilley
A series of dinuclear and tetranuclear first-row transition metal complexes were synthesized with the dinucleating ligand 2,7-bis(di(2-pyridyl)fluoromethyl)-1,8-naphthyridine (DPFN). The coordination pocket and rigidity of the DPFN ligand enforces pseudo-octahedral geometries...
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BaMn9II(VO4)6(OH)2: a homospin ferrimagnet with a broken spinel-lattice of B-sites

12 November, 2014 - 01:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02930E, PaperWenbin Guo, Zhangzhen He, Yingying Tang, Suyun Zhang, Ming Yang, Wendan Cheng
A new homospin ferrimagnet BaMn9II(VO4)6(OH)2 exhibits a unique structural feature with a reverse triangular dipyramid Mn7 spin lattice, in which such a lattice can be considered as a broken spin lattice of B-sites in spinel compounds.
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Crystal Structure and Temperature-Dependent Luminescence of a Heterotetranuclear Sodium-Europium(III) [small beta]-diketonate Complex

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02301C, CommunicationSofia M. Bruno, Duarte Ananias, Filipe Alexandre Almeida Paz, Martyn Pillinger, Anabela A. Valente, Luis Antonio Dias Carlos, Isabel S. Goncalves
A heterotetranuclear Na2Eu2 complex with uncommon photoluminescence properties is reported. The complex exhibits good emission efficiency at ambient temperature, coupled with strong temperature dependence of the emission intensity and lifetime...
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Heterojunction engineering of graphitic carbon nitride (g-C3N4) via Pt loading with improved daylight-induced photocatalytic reduction of carbon dioxide to methane

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02940B, PaperWee-Jun Ong, Lling-Lling Tan, Siang-Piao Chai, Siek Ting Yong
In this paper, noble-metal Pt nanoparticles of around 2.5 nm were deposited on graphitic carbon nitride (g-C3N4) synthesized by chemical reduction process in ethylene glycol. Compared with pure g-C3N4, the...
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Silver Coordination Polymers with Tri- and Hexacyanoethyl-functionalized Macrocyclic Ligands

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02604G, PaperZhen Ma, Huaduan Shi, Xiuqiang Deng, M. Fatima C. Guedes da Silva, Luisa Martins, Armando J. L. Pombeiro
Tri- and hexa-cyanoethyl functionalized 17- (L1) and 42-membered (L2) macrocyclic compounds were obtained by [1+1] (for L1) or [2+2] (for L2) cyclocondensation of the corresponding dialdehyde and diethylenetriamine, followed by...
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Actinide selectivity of 1,10-phenanthroline-2,9-dicarboxamide and its derivatives: A theoretical prediction followed by experimental validation

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02402H, PaperDebashree Manna, S. Mula, A Bhattacharyya, S Chattopadhyay, T K Ghanty
The conventional concept of selective complexation of actinides with soft donor ligands (either S or N donor) has been modified here through exploiting the concept, "intra-ligand synergism", where hard donor...
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Oxyanions in Perovskites: From Superconductors to Solid Oxide Fuel Cells

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03036B, PerspectiveCathryn Ann Hancock, Jose Porras, Philip J Keenan, Peter Slater
In this article we review work on oxyanion (carbonate, borate, nitrate, phosphate, sulphate, silicate) doping in perovskite materials beginning with early work on doping studies in superconducting cuprates, and extending...
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Argentivorous Molecules Bearing Three Aromatic Side Arms: Synthesis of Triple-Armed Cyclens and Their Complexing Property towards Ag+

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02954B, PaperYoichi Habata, Juli Kizaki, Yasuhiro Hosoi, Mari Ikeda, Shunsuke Kuwahara
Triple-armed cyclens bearing three aromatic side-arms were prepared in three steps from (3R,5S)-3,5-dimethyl-1,4,7,10-tetraazacyclododecane-2,6-dione. Ag+-induced 1H NMR and UV-vis spectral changes suggest that the aromatic side-arms cover the Ag+ incorporated in...
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Optimizing the high-field relaxivity by self-assembling of macrocyclic Gd(III) complexes

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02971B, PaperDale Lawson, Alessandro Barge, Enzo Terreno, David Parker, Silvio Aime, Mauro Botta
Using recognition moieties that bind to the inner co-ordination sphere of a monomeric DO3A-type di-aqua complex, dimeric poly(aminocarboxylate) gadolinium(III) compounds can be formed with greatly enhanced relaxivities, arising from optimized...
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MR imaging probes: design and applications

12 November, 2014 - 01:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02958E, PerspectiveEszter Boros, Eric M. Gale, Peter Caravan
This perspective outlines strategies towards the development of MR imaging probes that our lab has explored.
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Templating an N-Heterocyclic Carbene (NHC)-Cyclometalated Cp*Ir(III)-Based Oxidation Precatalyst on a Pendant Coordination Platform: Assessment of the Oxidative Behavior via Electrochemical, Spectroscopic and Catalytic Probes

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03161J, PaperSuraj K. Gupta, Joyanta Choudhury
Coordination of metalloligands to derive modified properties of the metal functionality is one of the interesting strategies practiced in materials chemistry and catalysis. In this work, a pendant terpyridine ligand...
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Synthesis, Structures and Electrochemical and Photophysical Properties of Anilido-Benzoxazole Boron Difluoride (ABB) Complexes

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03052D, PaperYedukondalu Meesala, Veerababurao Kavala, Hao-Ching Chang, Ting-Shen Kuo, Ching-Fa Yao, Way-Zen Lee
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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Oxidovanadium(IV) and dioxidovanadium(V) complexes of hydrazones of 2-benzoylpyridine and their catalytic applications

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02474E, PaperMannar R Maurya, Nikita Chaudhary, Fernando Avecilla, Pedro Adao, Joao Costa Pessoa
Reaction between the tridentate ONN donor ligands, Hbzpy-tch (I) and Hbzpy-inh (II) with [VIVO(acac)2] in dry methanol gives two different types of complexes, [VIVO(acac)(bzpy-tch)] (1) and [VIVO(OMe)(bzpy-inh)] (2), respectively. Irrespective...
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Intercalation of lanthanide cations to a layer-like metal-organic framework for color tunable and white light emission

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02714K, PaperXiao-Yu Xu, Bing Yan
One gallium carboxylates of MOF (Ga2(OH)4(C9O6H4) or MIL-124) has been synthesized by a facile solvothermal approach, and tuned luminescence by encapsulating lanthanide(III)(Ln3+) cations into the channels through the active-COOH group...
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A real-time fluorescent sensor specific to Mg2+: crystallographic evidence, DFT calculation and its use for quantitative determination of magnesium in drinking water

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03068K, PaperGuangwen Men, chunrong chen, Shitong Zhang, chunshuang liang, ying wang, Mengyu Deng, hongxing shang, Bing Yang, Shimei Jiang
An "off-the-shelf" fluorescence "turn-on" Mg2+ chemosensor 3, 5-dichlorosalicylaldehyde (BCSA) was rationally designed and developed. This proposed sensor works based on Mg2+-induced formation of the 2:1 BCSA-Mg2+ complex. The coordination of...
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A series of cobalt and nickel clusters based on thiol-containing ligands accompanied by in situ ligand formation

12 November, 2014 - 01:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT03109A, PaperSong-De Han, Xiao-Hong Miao, Sui-Jun Liu, Xian-He Bu
We report a series of cobalt and nickel clusters based on thiol-containing ligands, 2-mercaptobenzothiazole (HMBT) and 2-mercaptobenzimidazole (H2MBI), accompanied by in situ ligand transformation of HMBT. The magnetic properties of the cobalt clusters have been investigated.
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