Dalton Transactions

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Recyclable chemosensor for oxalate based on bimetallic complexes of a dinucleating bis(iminopyridine) ligand

13 April, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00577E, PaperJ. W. Beattie, D. S. White, A. Bheemaraju, P. D. Martin, S. Groysman
We describe bimetallic complexes of a flexible dinucleating bis(iminopyridine) ligand that bind oxalate intramolecularly. Oxalate coordination is reversed by CaBr2.
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Electronegativity effects and single covalent bond lengths of molecules in the gas phase

13 April, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00807C, PaperPeter F. Lang, Barry C. Smith
This paper discusses in detail the calculation of internuclear distances of heteronuclear single bond covalent molecules in the gaseous state.
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Bilayer stabilized Ln3+-doped CaMoO4 nanocrystals with high luminescence quantum efficiency and photocatalytic properties

13 April, 2014 - 20:17

Dalton Trans., 2014, 43,6623-6630
DOI: 10.1039/C3DT53450B, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Chanchal Hazra, Tuhin Samanta, Aswin Vijai Asaithambi, Venkataramanan Mahalingam
In this article, we discuss the microwave synthesis of sodium dodecyl sulphate (SDS) stabilized Ln3+-doped CaMoO4 nanocrystals (Ln3+ = Eu3+, Er3+/Yb3+).
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A colorimetric organic chemo-sensor for Co2+ in a fully aqueous environment

13 April, 2014 - 20:17

Dalton Trans., 2014, 43,6618-6622
DOI: 10.1039/C4DT00423J, CommunicationGyeong Jin Park, Yu Jeong Na, Hyun Yong Jo, Seul Ah Lee, Cheal Kim
A novel practical "naked eye" probe for Co2+ in a fully aqueous solution has been developed.
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Pentadienyl chemistry of the heavy alkaline-earth metals revisited

13 April, 2014 - 20:17

Dalton Trans., 2014, 43,6614-6617
DOI: 10.1039/C4DT00545G, CommunicationMatthias Reiners, Ann Christin Fecker, Matthias Freytag, Peter G. Jones, Marc D. Walter
The preparation of the first examples of open-strontocene and -barocene complexes is reported.
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Variations in topology and magnetic properties of hepta- and octacyanometallates of molybdenum with manganese(II)

13 April, 2014 - 20:17

Dalton Trans., 2014, 43,6802-6810
DOI: 10.1039/C3DT53485E, PaperQing-Lun Wang, Yuan-Zhu Zhang, Heather Southerland, Andrey V. Prosvirin, Hanhua Zhao, Kim R. Dunbar
Treatment of [Mn(dpop)(H2O)2]Cl2 with K4[Mo(CN)7][middle dot]2H2O under varied synthetic conditions afforded four different compounds that exhibit a diversity of structures and magnetic properties.
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Versatile reactivity of a rhodium(I) boryl complex towards ketones and imines

13 April, 2014 - 20:17

Dalton Trans., 2014, 43,6786-6801
DOI: 10.1039/C4DT00080C, PaperSabrina I. Kallane, Thomas Braun, Beatrice Braun, Stefan Mebs
[Rh(Bpin)(PEt3)3] reacts with ketones, aldimines and ketimines by insertion of the C=X entities into the Rh-B bond to give boron-oxygen or boron-nitrogen bonds. In the presence of an aromatic system, stabilization of the products occurs by [small eta]3 or [small eta]5 coordination.
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4-Pyridyl-substituted azacycloalkanes with multiple donor sites prepared via a solvent-free, one-pot method for use in electrocatalysts

13 April, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00240G, CommunicationB. K. Breedlove, R. Kandel, H. Md. Ahsan, M. Yamashita
The first 4-pyridyl-substituted azacycloalkane derivatives were prepared via a solvent-free, one-pot synthetic procedure.
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In search of redox non-innocence between a tetrazine pincer ligand and monovalent copper

13 April, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT52490F, PaperAlice K. Hui, Richard L. Lord, Kenneth G. Caulton
Electron transfer to ligand occurs in the excited state, but not in the ground state when copper is surrounded by four tetrazines and two pyridines.
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Coumarin-substituted manganese phthalocyanines: synthesis, characterization, photovoltaic behaviour, spectral and electrochemical properties

13 April, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00482E, PaperSelcuk Altun, Zafer Odabas, Ahmet Alt[i without dot]ndal, Ali R[i without dot]za Ozkaya
Octa-substituted manganese phthalocyanine donor and fullerene acceptor based photovoltaic heterojunction devices exhibited suitable performance for solar cell applications.
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Soft ferromagnetism in mixed valence Sr1-xLaxTi0.5Mn0.5O3 perovskites

13 April, 2014 - 20:17

Dalton Trans., 2014, 43,6909-6918
DOI: 10.1039/C3DT53406E, PaperIlyas Qasim, Peter E. R. Blanchard, Brendan J. Kennedy, Chris D. Ling, Ling-Yun Jang, Takashi Kamiyama, Ping Miao, Shuki Torii
The structural, magnetic and electrical properties of the mixed Ti-Mn oxides Sr1-xLaxTi0.5Mn0.5O3 (0 [less-than-or-equal] x [less-than-or-equal] 0.5) are reported.
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Interaction of Cm(III) and Am(III) with human serum transferrin studied by time-resolved laser fluorescence and EXAFS spectroscopy

13 April, 2014 - 20:17

Dalton Trans., 2014, 43,6689-6700
DOI: 10.1039/C3DT53371A, PaperNicole Bauer, Daniel R. Frohlich, Petra J. Panak
The interaction of Cm(III) and Am(III) with transferrin at varying pH was studied using TRLFS and EXAFS spectroscopy. Two significantly different Cm(III) transferrin species were identified and characterized spectroscopically.
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In situ crystal growth of zeolitic imidazolate frameworks (ZIF) on electrospun polyurethane nanofibers

13 April, 2014 - 20:17

Dalton Trans., 2014, 43,6684-6688
DOI: 10.1039/C4DT00023D, PaperZhou Lian, Lu Huimin, Ouyang Zhaofei
ZIF-8-PU mat having higher adsorption capacity for CO2 than N2, H2 and O2 was obtained by in situ synthesis and electrospinning.
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An unprecedented cyclometallated platinum(II) complex incorporating a phosphinine co-ligand: synthesis and photoluminescence behaviour

13 April, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00589A, CommunicationJamal Moussa, Thomas Cheminel, Gemma R. Freeman, Lise-Marie Chamoreau, J. A. Gareth Williams, Hani Amouri
The first luminescent platinum(II) complex bearing phosphinine co-ligands with a long-lived emission from a phosphinine-localised triplet excited state is reported.
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A platinum(II) complex bearing deprotonated 2-(diphenylphosphino)benzoic acid for superior phosphorescence of monomers

13 April, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00417E, CommunicationBin Zhang, Lina Zhang, Chunmei Liu, Yanyan Zhu, Mingsheng Tang, Chenxia Du, Maoping Song
The (ppy)-based Pt(II) complex (Pt-1) with 2-(diphenylphosphino)benzoic acid as an ancillary ligand displays monomeric phosphorescence with a remarkably high performance.
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Synthesis, structural characterization, and some properties of 2-acylmethyl-6-ester group-difunctionalized pyridine-containing iron complexes related to the active site of [Fe]-hydrogenase

13 April, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00335G, PaperLi-Cheng Song, Fu-Qiang Hu, Miao-Miao Wang, Zhao-Jun Xie, Kai-Kai Xu, Hai-Bin Song
The first four acylmethyl/ester group-disubstituted pyridine-containing models for [Fe]-hydrogenase have been synthesized and crystallographically characterized.
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A new multifunctional Schiff base as a fluorescence sensor for Al3+ and a colorimetric sensor for CN- in aqueous media: an application to bioimaging

13 April, 2014 - 20:17

Dalton Trans., 2014, 43,6650-6659
DOI: 10.1039/C4DT00361F, PaperSeul Ah Lee, Ga Rim You, Ye Won Choi, Hyun Yong Jo, Ah Ram Kim, Insup Noh, Sung-Jin Kim, Youngmee Kim, Cheal Kim
A new multifunctional Schiff-base receptor 1 which exhibits an excellent cell-permeable fluorescence for Al3+ and a color change for CN- in aqueous media has been prepared.
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Solvent-free synthesis of new metal phosphite-oxalates with open-framework structures

13 April, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00202D, CommunicationLin Liu, Daibing Luo, Defu Li, Zhien Lin
Two open-framework metal phosphite-oxalates with diamondoid and pillared-layered structures have been synthesized under solvent-free conditions.
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A rhomboid-shaped organic host molecule with small binding space. Unsymmetrical and symmetrical inclusion of halonium ions

13 April, 2014 - 20:17

Dalton Trans., 2014, 43,6643-6649
DOI: 10.1039/C3DT53629G, PaperYuji Suzaki, Takashi Saito, Tomohito Ide, Kohtaro Osakada
A shape persistent rhomboid-shaped organic host molecule having two pyridyl units was synthesized which induces size selective halonium inclusion.
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Grafting of a rhenium-oxo complex on Schiff base functionalized graphene oxide: an efficient catalyst for the oxidation of amines

13 April, 2014 - 20:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT53421A, PaperPraveen K. Khatri, Shivani Choudhary, Raghuvir Singh, Suman L. Jain, Om P. Khatri
A rhenium-oxo complex such as methyltrioxorhenium (MTO) has been homogeneously immobilized on a Schiff base modified graphene oxide (GrO) support via covalent bonding.
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