Dalton Transactions

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RSC - Dalton Trans. latest articles
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Stable hydrogen generation from vermiculite sensitized by CdS quantum dot photocatalytic splitting of water under visible-light irradiation

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00897A, PaperJian Zhang, Wenfeng Zhu, xiaoheng liu
CdS quantum dot / vermiculite (CdS/VMT) nanocomposites have been synthesized via a facile one-step method and characterized by X-ray diffraction, UV-vis diffuse reflection spectroscopy, X-ray photoelectron spectroscopy, and transmission electron...
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Molybdenum Complex Bearing Tetraphosphine Ligand as a Precursor for Heterobimetallic Complexes

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00581C, PaperRyoga Yasuda, Kentaro Iwasa, Fumiya Niikura, Hidetake Seino, Yasushi Mizobe
The reactions of [CpMoH([small kappa]3-P4)] (2; P4 = meso-o-C6H4(PPhCH2CH2PPh2)2) with protic acids gave [CpMo([small kappa]4-P4)]+ (4+) via the intermediary formation of [CpMoH2([small kappa]3-P4)]+. Treatment of 2 with iodine provided the cationic complex [CpMoHI([small kappa]3-P4)][I]...
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Solvent extraction of lanthanides and yttrium from aqueous solution with methylimidazole in ionic liquid

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00747F, PaperYing-lin Shen, Wenkui Li, Jianrong Wu, Shun Li, Huimin Luo, Sheng Dai, Wangsuo Wu
1-methylimidazole (1-MIM) and 2-methylimidazole (2-MIM) are miscible in water and imidazolium based ionic liquids (ILs), and can coordinate with soft metal ions. This paper reports a novel solvent extraction process...
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S-Shaped Decanuclear Heterometallic [Ni8Ln2] Complexes [Ln(III) = Gd, Tb, Dy and Ho]: Theoretical Modeling of the Magnetic Properties of the Gadolinium Analogue

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00465E, PaperVadapalli Chandrasekhar, Sakiat Hossain, Sourav Das, Amit Chakraborty, Emilio Pardo, Joan Cano, Francesc Lloret
The reaction of 8-quinolinol-2-carboaldoxime (LH2) with NiII and LnIII salts afforded the heterometallic decanuclear compounds [Ni8Dy2([small mu ]3-OH)2(L)8(LH)2(H2O)6](ClO4)2∙16H2O (1), [Ni8Gd2([small mu ]3-OH)2(L)8(LH)2(H2O)4(MeOH)2](NO3)2∙12H2O (2), [Ni8Ho2([small mu ]3-OH)2(L)8(LH)2(H2O)4(MeOH)2](ClO4)2∙2MeOH∙12H2O (3) and [Ni8Tb2 ([small mu ]3-OH)2(L)8(LH)2(MeOH)4(OMe)2]∙2CH2Cl2∙8H2O (4). While compounds 1-3 are dicationic,...
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Phosphorescence quantum yield enhanced by intermolecular hydrogen bonds in Cu4I4 clusters in the solid state

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00218K, PaperPaolo Pio Mazzeo, Lucia Maini, Alex Petrolati, Valeria Fattori, Kenneth Shankland, Dario Braga
Organo-copper(I) halide complexes with a Cu4I4 cubane core and cyclic amines as ligands have been synthesized and their crystal structures have been defined. Their solid state photophysical properties have been...
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Heptanuclear lanthanide [Ln7] clusters: from blue-emitting solution-stable complexes to hybrid clusters

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00701H, PaperAngelos B Canaj, George K. Tsikalas, Aggelos Philippidis, Apostolos Spyros, Constantinos J Milios
The use of LH3 (2-([small beta]-naphthalideneamino)-2-hydroxymethyl-1-propanol) and aibH (2-amino-isobutyric acid) in 4f chemistry has led to the isolation of eight new isostructural lanthanide complexes. More specifically, the reaction of the corresponding...
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A highly selective and sensitive turn-on chemodosimeter for hypochlorous acid based on an iridium(III) complex and its application to bioimaging

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00616J, PaperFengniu Lu, Tatsuya Nabeshima
A novel and easily accessible luminescent iridium(III) complex [Ir(tpy)2(N^N)]PF6 (Ir-ANMM, tpy = 2-(p-tolyl)pyridine, N^N = 4-[(4-Amino-3-nitrophenoxy)-methylene]-4[prime or minute]-methyl-2,2[prime or minute]-bipyridine) for the sensing of HOCl has been designed and synthesized. The detection strategy is...
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Crystal Structures, CO2 Adsorption, and Dielectric Properties of [Cu(II)2(R-Benzoate)4(pyrazine)][infinity] Polymers (R = m-F, 2,3-F2, m-Cl, and m-CH3)

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00258J, PaperKiyonori Takahashi, Norihisa Hoshino, Takashi Takeda, Shin-ichiro Noro, Takayoshi Nakamura, Sadamu Takeda, Tomoyuki Akutagawa
m-Fluorobenzoate (m-FBA), 2,3-difluorobenzoate (2,3-F2BA), m-methylbenzoate (m-MBA), and m-chlorobenzoate (m-ClBA) were introduced into the Cu(II) binuclear unit as bridging ligands between two Cu(II) sites, which were further connected by an axial...
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Pt2Ag Acetylides-Doped Silica Nanoparticles: Enabling Luminescence of Pt2Ag Complexes in Water and Sensors for Highly Sensitive Detection of Cyanide Anion

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00552J, PaperXiao-Xia Lin, Zhi-Hong Li, Xiao-Yan Huang, Yi Jiang, Qiao-hua Wei, Guonan Chen
Two novel luminescent hetero-trinuclear complexes [Pt2Ag([small mu ]-dpppy)2(C[identical with]CC6H4R-4)4](ClO4) (R = H, 1; R = CH3, 2; dpppy = 2,6-bis(diphenylphosphino)pyridine) were synthesized by the self-assembly reaction between [Pt(C[identical with]CC6H4R-4)4]2- and [Ag2([small mu ]-dpppy)3]2+ and characterized by...
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A Highly Reactive and Enhanced Thermal Stability Nanocomposite Catalysts Based on Au Nanoparticles Assembled in the Inner Surface of SiO2 Hollow Nanotubes

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00882K, PaperSanming Xiang, Yuming Zhou, Yiwei zhang, Zewu Zhang, Xiaoli Sheng, Shijian Zhou, Zunbing Yang
A novel hollow tubular SiO2/Au catalyst with mesoporous structure (HTMS) was successfully fabricated by combination of the sol-gel and calcination process. This method involves preparation of modified MWCNTs, sequential deposition...
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Photocatalytic Activity of Transition-Metal-Ion-Doped Coordination Polymer (CP): Photoresponse Region Extension and Quantum Yields Enhancement via the Doping of Transition Metal Ion into the Framework of CPs

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00435C, Paperxinxin xu, Zhong-Ping Cui, Xin Gao, Xiaoxia Liu
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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Polycatenar pyrazole and pyrazolate ligands as building blocks of new columnar Pd(II) metallomesogens

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00369A, PaperCristian Cuerva, Jose Antonio Campo, Paloma Ovejero, M. Rosario Torres, mercedes cano
Dicatenar pyridine-functionalised pyrazole ligands [HpzR(n,n)py] (R(n,n) = C6H3(OCnH2n+1)2, n = 4, 6, 8, 10, 12, 14, 16, 18) have been strategically synthesised to be used as new building blocks for...
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Towards a comprehensive understanding of the chemical vapor deposition of titanium nitride using Ti(NMe2)4: a density functional theory approach

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00690A, PaperKaushik Sen, Tahamida Banu, Tanay Debnath, Deepanwita Ghosh, Abhijit K Das
A gas phase mechanistic investigation of the chemical vapor deposition (CVD) of titanium nitride (TiN) from the decomposition of Ti(NMe2)4, tetrakis(dimethylamido)titanium (TDMAT) as a single source precursor as well as...
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A DFT study of ruthenium pincer carboxylate complexes as potential catalysts for the direct carboxylation of arenes with CO2 - meridional versus facial coordination

15 April, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00294F, PaperS. D. Stoychev, C. M. Conifer, A. Uhe, M. Holscher, Walter Leitner
The potential catalytic activity of ruthenium pincer benzoate complexes as [Ru(PNP)(PhCOO)2] I depends crucially on the fac/mer-isomerism of such complexes.
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Zeolite films as building blocks for antireflective coatings and vapor responsive Bragg stacks

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00711E, PaperTsvetanka Babeva, Hussein Awala, Marina Vasileva, Jaafar El Fallah, Katerina Lazarova, Sebastien Thomas, svetlana mintova
Zeolite films (LTL, BEA and MFI) are prepared with a thickness in the range 50-170 nm through multistep spin-on deposition method. The optical properties of the zeolite films including refractive...
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Tuning of the ground state in electron doped anthracene

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00071D, PaperSatoshi Heguri, Quynh T.N. Phan, Yoichi Tanabe, Hidekazu Shimotani, Takehito Nakano, Yasuo Nozue, Katsumi Tanigaki
High quality bulk samples of anthracene (AN) doped with potassium (K) of 1:1 and 2:1 stoichiometries were successfully prepared by a method including a solid-state mechanical diffusion process at room...
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Bis(2-quinolylmethyl)ethylenediaminediacetic acids (BQENDAs), TQEN-EDTA hybrid molecules as fluorescent zinc sensors

15 April, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00261J, PaperY Mikata, Saaya Takeuchi, Hideo Konno, Satoshi Iwatsuki, Sakiko Akaji, Ikuko Hamagami, Masato Aoyama, Keiko Yasuda, Satoshi Tamotsu, Shawn Burdette
Molecular hybrids of TQEN (N,N,N',N'-tetrakis(2-quinolylmethyl)ethylenediamine) and EDTA (ethylenediamine-N,N,N',N'-tetraacetic acid) were examined as fluorescent zinc sensors. Upon addition of Zn2+, N,N-BQENDA (N,N-bis(2-quinolylmethyl)ethylenediamine-N',N'-diacetic acid, 1a) exhibits a 30-fold emission enhancement at 456...
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Charting the mechanism and reactivity of zirconium oxalate with hydroxamate ligands using density functional theory: implications in new chelate design

15 April, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00733F, PaperJason P. Holland, Neil Vasdev
DFT studies on Zr-oxalate reactivity with hydroxamic acids reveals new insight into the mechanism and coordination requirements of 89Zr4+ ions.
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The chemistry and applications of multimetallic salen complexes

15 April, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00591K, PerspectiveRyan M. Clarke, Tim Storr
The use of multimetallic salen complexes in a number of fields from materials chemistry to catalysis is discussed.
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The interaction of carboxylic acids with aluminium oxides: journeying from a basic understanding of alumina nanoparticles to water treatment for industrial and humanitarian applications

15 April, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00504J, PerspectiveAndrew R. Barron
The link between carboxylic acid functionalized alumina nanoparticles and controlling the surface properties of alumina is presented with the development of materials for the purification of frac water from oil well production as well as drinking water in underdeveloped regions.
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