Dalton Transactions

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Solid-state transformation of single precursor vanadium complex nanostructures to V2O5 and VO2: catalytic activity of V2O5 for oxidative coupling of 2-naphthol

10 December, 2014 - 08:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02863E, PaperMukul Pradhan, Anindita Roy, Arun Kumar Sinha, Ramkrishna Sahoo, Dibakar Deb, Tarasankar Pal
Solid-state transformation of a vanadium complex to V2O5 and VO2 nanostructures and the catalytic activity of V2O5 for the oxidative coupling of 2-naphthol.
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Radical Anionic versus Neutral 2,2'-Bipyridyl Coordination in Uranium Complexes Supported by Amide and Ketimide Ligands

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02422B, PaperPaula L Diaconescu, C Cummins
The synthesis and characterization of (bipy)2U(N[t-Bu]Ar)2 (1-(bipy)2, bipy = 2,2'-bipyridyl, Ar = 3,5-C6H3Me2), (bipy)U(N[1Ad]Ar)3 (2-bipy), (bipy)2U(NC[t-Bu]Mes)3 (3-(bipy)2, Mes = 2,4,6-C6H2Me3), and IU(bipy)(NC[t-Bu]Mes)3 (3-I-bipy) are reported. X-ray crystallography studies indicate that...
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Significant enhancement of water vapour uptake at low pressure by amine-functionalization of UiO-67

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02582B, CommunicationNakeun Ko, Jisu Hong, Siyoung Sung, Kyle E. Cordova , Hye Jeong Park, Jin Kuk Yang, Jaheon Kim
The functionalization of UiO-67 with -NH2 groups enhances CO2 and CH4 adsorption at 1 bar and 298 K and positively influences the framework's interactions with water as evidenced by the...
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Synthesis and characterization of bimetallic metal-organic framework Cu-Ru-BTC with HKUST-1 structure

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02491E, CommunicationMeike A Gotthardt, Roland Schoch, Silke Wolf, Matthias Bauer, Wolfgang Kleist
The bimetallic metal-organic framework Cu-Ru-BTC with the stoichiometric formula Cu2.75Ru0.25(BTC)2*xH2O, which is isoreticular to HKUST-1, was successfully synthesized in a direct synthesis using mild reaction conditions. The partial substitution of...
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In-Situ Synthesized 3D Heterometallic Metal-Organic Framework (MOF) as High-Energy-Density Materials Shows High Heat of detonation, Good Thermostability and Insensitivity

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03131H, Papersanping chen, Yaya Feng, xiangyu liu, Linqiang Duan, Qi Yang, Qing Wei, Gang Xie, Xuwu Yang, Sheng-li Gao
A reticular 3D heterometallic metal-organic framework (MOF), [Cu4Na(Mtta)5(CH3CN)]n (1) (N% = 40.08%), has been synthesized with 5-methyl tetrazole (Mtta) as ligand formed by acetonitrile and azide through in-situ synthesis and...
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Mono- and dinuclear metal complexes containing the 1,5,9-triazacyclododecane ([12]aneN3) unit and their interaction with DNA

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02713B, PaperAlfredo Medina-Molner, Melanie Rohner, Devaraj Pandiarajan, Bernhard Spingler
The ability of mononucleating and dinucleating macrocylic polyamines and their novel nickel, copper and zinc complexes to induce the left-handed form of poly d(GC) was evaluated. The influence of the...
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Antisite-disorder, magnetic and thermoelectric properties of Mo-rich Sr2Fe1 yMo1+yO6 (0 < y < 0.2) double perovskites

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03307H, PaperSrinivas Popuri, Debbie Redpath, Gavin Chan, Ronald Smith, Oscar Cespedes, Jan-Willem Bos
Structure analysis using X-ray and neutron powder diffraction and elemental mapping has been used to demonstrate that nominal A-site deficient Sr2-xFeMoO6-[small delta] (0 < x < 0.5) compositions form as Mo-rich...
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Syntheses, structures, and optical properties of Ba4Ga4SnSe12 and Ba6Ga2SnSe11

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02244K, PaperWenlong Yin, Zuohong Lin, Lei Kang, bin kang, jianguo deng, Zheshuai Lin, Jiyong Yao, Yicheng Wu
Two new quaternary chalcogenides, namely Ba4Ga4SnSe12 and Ba6Ga2SnSe11, have been synthesized for the first time, representing the first two members in the A/M/Sn/Q (A = alkaline-earth metal; M = Al,...
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POSS as building-blocks for the preparation of polysilsesquioxanes through an innovative synthetic approach

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02887B, CommunicationStefano Marchesi, Fabio Carniato, Luca Palin, Enrico Boccaleri
A novel solvent-free solid-state synthesis was used to prepare a non-crystalline polysilsesquioxane sample, with a peculiar viscous form. The material was synthesized through direct self-condensation of a partially condensed polyhedral...
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Synthesis, Structure and Near Infrared Photoluminescence of Hexanitratoneodymate Ionic Liquids

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03294B, PaperLing He, Shunping Ji, Ning Tang, Ying Zhao, Guo-Hong Tao
Five hexanitratoneodymate based rare earth complexes 1-5 were synthesized using a straightforward method. Purple plate crystals of 1 were isolated and the crystal structure was discussed by single-crystal X-ray diffraction...
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Role of reaction conditions in polymorphic control of Eu3+ doped YInO3: Structure and size sensitive luminescence

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02717E, PaperRakesh R Shukla, S K Gupta, Vinita Grover, V Natarajan, A. K. Tyagi
With the aim of exploring the effect of particle size and different polymorphic structures on the luminescence behaviour of Eu3+ ions, all in a single compound, YInO3:Eu3+ system was synthesized....
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Structural, Raman spectroscopic and microwave dielectric studies on Ni1-x(Zn1/2Zr1/2)xW1-xNbxO4 ceramic compounds with Wolframite structure

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02364A, PaperDasaradha Rama Rao Seethiraju, Rama Krishna Murthy Vemuri
Ni1-x(Zn1/2Zr1/2)xW1-xNbxO4 (x = 0.0 - 1.0) compositions were synthesized via conventional solid state reaction method. Structural and lattice vibrational characteristics of these compositions were studies with help of powder X-ray...
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A highly selective fluorescent 'turn-on' chemosensor for Zn2+ based on a benzothiazole conjugate: their applicability in live cell imaging and use of the resultant complex as a secondary sensor of CN-

10 December, 2014 - 08:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT03247K, PaperNilesh Khairnar, Kundan Tayade, Suban K. Sahoo, Banashree Bondhopadhyay, Anupam Basu, Jasminder Singh, Narinder Singh, Vikas Gite, Anil Kuwar
A benzothiazole derivative linked "off-on" multi-responsive and selective chemosensor 3 has been synthesized.
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Synthesis, Characterization and Magnetism of Metal-Organic Compounds: Role of Positions of the Coordinating Groups of a Meso-flexible Ligand in Placing Anisotropy to Exhibit Spin-Canting Behaviour

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03468F, PaperSamar K Das, Paulami Manna, Bharat Kumar Tripuramallu, Suresh Bommakanti
Abstract. In continuation with our recent investigation on flexible ligands, three new metal-organic coordination framework containing compounds, formulated as {Co(L1)(px3ampy)}n[middle dot]npx3ampy (1), {Co(L2)(px3ampy)0.5}n (2) and {Co2(L3) (px3ampy)2(H2O)}n[round bullet, filled] 3nH2O (3) have been...
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Synthesis of few-layer MoS2 nanosheet-loaded Ag3PO4 for enhanced photocatalytic activity

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03242J, PaperYanhua Song, Yucheng Lei, Hui Xu, Cheng Wang, Jia Yan, Haozhu Zhao, Yuanguo Xu, Jiexiang Xia, Sheng Yin, Huaming Li
A novel few-layer MoS2/Ag3PO4 composites were fabricated. The results indicated that Ag3PO4 nanoparticles were directly formed on the few-layer MoS2. The physical and chemical property of few-layer MoS2/Ag3PO4 composite photocatalysts...
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Sol-gel syntheses, luminescence, and energy transfer properties of [small alpha]-GdB5O9:Ce3+/Tb3+ phosphors

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03303E, PaperXiaorui Sun, Gao Wenliang, Tao Yang, Rihong Cong
Sol-gel method was applied to prepare homogenous and high crystalline phosphors with the formulas [small alpha]-GdB5O9:xTb3+ (0 [less-than-or-equal] x [less-than-or-equal] 1), [small alpha]-Gd1-xCexB5O9 (0 [less-than-or-equal] x [less-than-or-equal] 0.40), [small alpha]-GdB5O9:xCe3+, 0.30Tb3+ (0 [less-than-or-equal]...
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Breakdown of the geometry restriction of crystallographic site on the valence state of Eu in CaGdAlO4: realization of white emission from Eu singly-doped phosphors

10 December, 2014 - 08:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03095H, CommunicationYang Zhang, Xiaoming Liu, xuejiao li, Kai Li, Hongzhou Lian, Mengmeng Shang, Jun Lin
We demonstrate a strategy to manipulate the valence state of Eu in CaGdAlO4 based on breakdown of the geometry restriction on the activators, which would shed light on the exploration...
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Unprecedented dinuclear silver(I)-mediated base pair involving the DNA lesion 1,N6-ethenoadenine

10 December, 2014 - 08:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02663B, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Soham Mandal, Alexander Hepp, Jens Muller
For the first time, a dinuclear purine-based metal-mediated homo base pair has been incorporated into a B-DNA duplex.
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Simple synthesis of neutral and cationic Cu-NHC complexes

10 December, 2014 - 08:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02986K, PaperBo Liu, Xueji Ma, Feifei Wu, Wanzhi Chen
Simple synthesis of [(NHC)CuX] and [(NHC)2Cu]PF6 complexes with cheap copper powder in both organic solvent and water is described.
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Assembling anionic Sb(V)/(III) containing polyoxostibonates stabilized by triphenyltellurium cations

10 December, 2014 - 08:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03319A, PaperNagarjuna Kumar Srungavruksham, Viswanathan Baskar
Mixed valent polyoxostibonates ligated by tetraorganoditelluroxane and stabilized by weak interactions from triaryltellurium cations are presented. Successive reactions like reduction, dearylation and disproportionation have been observed en route to the formation of these novel POMs.
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