Dalton Transactions

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Polyoxometalate-based organic-inorganic hybrid compounds containing transition metal mixed-organic-ligand complexes of N-containing and pyridinecarboxylate ligands

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8971-8983
DOI: 10.1039/C5DT00201J, PaperDe-Chuan Zhao, Yang-Yang Hu, Hong Ding, Hai-Yang Guo, Xiao-Bing Cui, Xiao Zhang, Qi-Sheng Huo, Ji-Qing Xu
Five compounds exhibiting novel structures constructed from polyoxoanions and metal mixed-organic-ligand complexes have been synthesized and characterized.
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A new 3-D open-framework cadmium borovanadate with plane-shaped channels and high catalytic activity for the oxidation of cyclohexanol

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8792-8796
DOI: 10.1039/C5DT00873E, CommunicationYuquan Feng, Dongfang Qiu, Huitao Fan, Min Li, Qunzeng Huang, Hengzhen Shi
A new 3-D open-framework cadmium borovanadate with 6-connected topology was hydrothermally obtained and exhibited interesting absorption properties and high catalytic activities for the oxidation of cyclohexanol.
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1D-3D mixed-ligand frameworks with an unusual dmp topology tuned by intersection angles of isomeric benzenedicarboxylates: magnetic properties, gas-dependent calcination-thermolysis and energy storage performances

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,9209-9220
DOI: 10.1039/C5DT00963D, PaperZuo-Xi Li, Gan Ye, Juan Han, Ying Yang, Kang-Yu Zou, Xin Wang, Xiao-Ling Wang, Xiao-Feng Gou
Three coordination polymers with isomeric ligands were studied and used to prepare CoO and Co3O4 particles.
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Hybrid nanostructured C-dot decorated Fe3O4 electrode materials for superior electrochemical energy storage performance

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,9221-9229
DOI: 10.1039/C5DT00296F, PaperK. Bhattacharya, P. Deb
Here, the novel Fe3O4-C hybrid nanocomposite demonstrates high specific capacitance (S.C.) than the pristine Fe3O4 nanospheres due to the presence of the highly conducting carbon quantum dots.
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One-pot synthesis of M (M = Ag, Au)@SiO2 yolk-shell structures via an organosilane-assisted method: preparation, formation mechanism and application in heterogeneous catalysis

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8867-8875
DOI: 10.1039/C5DT00925A, PaperYu Chen, Qihua Wang, Tingmei Wang
One-pot synthesis of M (M = Ag, Au)@SiO2 yolk-shell structures via an organosilane-assisted method was demonstrated and exhibited high catalytic activity.
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Doubly chloro bridged dimeric copper(II) complex: magneto-structural correlation and anticancer activity

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8876-8888
DOI: 10.1039/C5DT00752F, PaperYeasin Sikdar, Ritwik Modak, Dipayan Bose, Saswati Banerjee, Dariusz Bienko, Wiktor Zierkiewicz, Alina Bienko, Krishna Das Saha, Sanchita Goswami
A doubly chloro bridged dinuclear copper(II) complex was synthesized and magneto-structural correlation was drawn.The complex exhibits promising anticancer activity in HepG2 cells.
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Hydrothermal synthesis, X-ray structure and DFT and magnetic studies of a (H2SiW12O40)2- based one-dimensional linear coordination polymer

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8824-8832
DOI: 10.1039/C4DT03950E, PaperMasoud Mirzaei, Hossein Eshtiagh-Hosseini, Mahboubeh Alipour, Antonio Bauza, Joel T. Mague, Maria Korabik, Antonio Frontera
In this paper, we report the synthesis and characterization of a novel POM-based inorganic-organic hybrid with an in situ transformation of pyridine-2,3-dicarboxylic acid into nicotinic acid and 2-hydroxynicotinic acid under hydrothermal conditions.
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Long-lived luminescent soft materials of hexanitratosamarate(III) complexes with orange visible emission

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8816-8823
DOI: 10.1039/C5DT00191A, PaperNing Tang, Ying Zhao, Ling He, Wen-Li Yuan, Guo-Hong Tao
Novel hexanitratosamarate ionic liquids display orange luminescent emission and are of interest as potential luminescent soft materials that have a long lifetime.
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Pharmacological activity of metal binding agents that alter copper bioavailability

11 May, 2015 - 00:17

Dalton Trans., 2015, 44,8760-8770
DOI: 10.1039/C5DT00634A, PerspectiveMarian E. Helsel, Katherine J. Franz
An exploration of synthetic metal-binding agents that alter the bioavailability of copper in ways that may provide therapeutic benefit against neurodegenerative diseases, cancer, infection, and other diseases where misappropriated metal ions are suspected of exacerbating cellular damage.
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High-pressure single crystal X-ray diffraction study of the linear metal chain compound Co3(dpa)4Br2[middle dot]CH2Cl2

11 May, 2015 - 00:17

Dalton Trans., 2015, 44,9038-9043
DOI: 10.1039/C5DT00447K, PaperS. R. Madsen, J. Overgaard, D. Stalke, B. B. Iversen
The effects of non-hydrostaticity in n-pentane-isopentane were overcome by annealing, and accurate crystal structures of Co3(dpa)4Cl2[middle dot]CH2Cl2 were determined above 10 GPa.
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Heterometallic 3d-4f single-molecule magnets

11 May, 2015 - 00:17

Dalton Trans., 2015, 44,8771-8780
DOI: 10.1039/C5DT00549C, PerspectiveOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Lidia Rosado Piquer, E. Carolina Sanudo
This perspective gives an overview of what researchers want to achieve by preparing 3d-4f single-molecule magnets, the most significant results obtained so far and the challenges still ahead of us.
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Temperature-dependent studies of [(CH3)2NH2][FeIIIMII(HCOO)6] frameworks (MII = Fe and Mg): structural, magnetic, dielectric and phonon properties

11 May, 2015 - 00:17

Dalton Trans., 2015, 44,8846-8854
DOI: 10.1039/C5DT00512D, PaperAneta Ciupa, Miroslaw Maczka, Anna Gagor, Adam Sieradzki, Justyna Trzmiel, Adam Pikul, Maciej Ptak
We report temperature-dependent studies of [(CH3)2NH2]FeIIIMgII(HCOO)6] and [(CH3)2NH2]FeIIIFeII(HCOO)6] and discuss the origin of different behaviors of both compounds.
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PEGylated FePt-Fe3O4 composite nanoassemblies (CNAs): in vitro hyperthermia, drug delivery and generation of reactive oxygen species (ROS)

11 May, 2015 - 00:17

Dalton Trans., 2015, 44,9103-9113
DOI: 10.1039/C4DT03470H, PaperNiroj Kumar Sahu, Jagriti Gupta, Dhirendra Bahadur
Schematic representation of in vitro cancer therapy using DOX loaded PEGylated FePt/Fe3O4 composite nanoassemblies (CNAs) in the presence of ACMF or H2O2.
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Competitive 13C and 18O kinetic isotope effects on CO2 reduction catalyzed by Re(bpy)(CO)3Cl

11 May, 2015 - 00:17

Dalton Trans., 2015, 44,8784-8787
DOI: 10.1039/C4DT03977G, CommunicationTaylor W. Schneider, Alfredo M. Angeles-Boza
Competitive 13C and 18O kinetic isotope effects (KIEs) on CO2 reduction reactions catalyzed by Re(bpy)(CO)3Cl are reported.
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Sodium and rhodium complexes of a spirocyclic Te5 dianion supported by P2N2 rings

11 May, 2015 - 00:17

Dalton Trans., 2015, 44,8781-8783
DOI: 10.1039/C4DT03257H, CommunicationAndreas Nordheider, Kasun S. Athukorala Arachchige, Alexandra M. Z. Slawin, J. Derek Woollins, Tristram Chivers
The versatile coordinating ability of a novel spirocyclic, P2N2-supported Te5 dianion is exemplified by N,N[prime or minute]-bonding to Na+ ions and Te,Te[prime or minute],Te[prime or minute][prime or minute] linkages to a Cp*Rh(III) group.
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