Dalton Transactions

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Atomic layer deposition of sodium and potassium oxides: evaluation of precursors and deposition of thin films

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01930J, PaperE. Ostreng, H. H. Sonsteby, S. Oien, O. Nilsen, H. Fjellvag
The two successfully applied precursors for enabling atomic layer deposition of sodium and potassium containing thin films.
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Niobium(V) and tantalum(V) halide chalcogenoether complexes - towards single source CVD precursors for ME2 thin films

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02694B, PaperSophie L. Benjamin, Yao-Pang Chang, Chitra Gurnani, Andrew L. Hector, Michelle Huggon, William Levason, Gillian Reid
Several new M(V) (M = Nb, Ta) complexes with chalcogenoether coordination are reported, including several unusual Ta(V)-telluroethers, and evaluated as precursors for low pressure CVD of metal dichalcogenide thin films.
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Discrete and polymeric Cu(II) complexes featuring substituted indazole ligands: their synthesis and structural chemistry

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02428A, PaperChris S. Hawes, Paul E. Kruger
Four substituted indazole ligands have been prepared and reacted with Cu(II) ions to give a range of discrete and polymeric supramolecular architectures, which showcase the surprising and powerful structural versatility of this uncommon heterocyclic building block.
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Bis-tetradentate complexes of Cd(II) and Hg(II) with N8 coordination: structural and NMR comparisons

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02435D, PaperEdith V. Bowers, Geoffrey S. Murphy, Stephanie N. Till, Christopher J. VandenBussche, Melissa M. Yaroschak, Robert D. Pike, Raymond J. Butcher, Deborah C. Bebout
Bis-tripodal N4 chelate Cd(II) complexes underwent slow intramolecular isomerization on the [small delta]H time scale and Hg(II) complexes had unusually large long range J(199Hg1H).
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Addition of C-C and C-H bonds by pincer-iridium complexes: a combined experimental and computational study

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02043J, PaperDavid A. Laviska, Changjian Guan, Thomas J. Emge, Miles Wilklow-Marnell, William W. Brennessel, William D. Jones, Karsten Krogh-Jespersen, Alan S. Goldman
Oxidative addition of the strained biphenylene C-C bond proceeds via a transition state wherein the biphenylene unit is severely "tilted".
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Inorganic chemistry for renewable energy conversion and storage

30 September, 2014 - 15:54

Dalton Trans., 2014, 43,14924-14925
DOI: 10.1039/C4DT90145B, EditorialLars Kloo
Welcome to this Dalton Transactions themed issue entitled "Inorganic chemistry for renewable energy conversion and storage".
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A calix[2]triazole[2]arene-based fluorescent chemosensor for probing the copper trafficking pathway in Wilson's disease

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02208D, CommunicationJihee Cho, Tuhin Pradhan, Yun Mi Lee, Jong Seung Kim, Sanghee Kim
We herein present a synthesis of a new fluorescent chemosensor for Cu2+ and its application to Wilson's disease cell model to probe the copper trafficking pathway.
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On the coordination chemistry of organochalcogenolates RNMe2^E- and RNMe2^E^O- (E = S, Se) onto lead(II) and lighter divalent tetrel elements

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02252A, PaperAlexandra Pop, Lingfang Wang, Vincent Dorcet, Thierry Roisnel, Jean-Francois Carpentier, Anca Silvestru, Yann Sarazin
The coordination chemistry of organochalcogenolato ligands containing hard (N, O) and soft (S, Se) atoms onto divalent Ge, Sn and Pb is explored.
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Reversible CO exchange at platinum(0). An example of similar complex properties produced by ligands with very different stereoelectronic characteristics

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02303J, PaperSebastian J. K. Forrest, Paul G. Pringle, Hazel A. Sparkes, Duncan F. Wass
The electron-rich, bulky diphosphines La and Lb support three- and four-coordinate carbonylplatinum(0) complexes, as does the electron-poor diphosphine Lf.
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Iron-catalyzed AGET ATRP of methyl methacrylate using an alcohol as a reducing agent in a polar solvent

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01256A, PaperZhigang Xue, Jun Zhou, Dan He, Fan Wu, Danfeng Yang, Yun Sheng Ye, Yonggui Liao, Xingping Zhou, Xiaolin Xie
The iron(III)-catalyzed AGET ATRP of MMA using DMF as a ligand and an alcohol as a reducing agent is reported. This environmentally friendly system has the typical features of "living" radical polymerization.
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Chemical "top-down" synthesis of amphiphilic superparamagnetic Fe3O4 nanobelts from exfoliated FeOCl layers

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02176B, CommunicationXiao Wei, Juan Su, Xin-Hao Li, Jie-Sheng Chen
A novel chemical "top-down" method has been employed to prepare tiny Fe3O4 nanobelts.
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CO2-assisted synthesis of mesoporous carbon/C-doped ZnO composites for enhanced photocatalytic performance under visible light

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02098G, PaperFangxiao Wang, Lin Liang, Lei Shi, Mengshuai Liu, Jianmin Sun
Mesoporous carbon/C-doped ZnO composites fabricated by a fast process in CO2-expanded ethanol showed enhanced photocatalytic performance under visible light.
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Organo-functionalized metal-oxide clusters: synthesis and characterization of the reduced cationic species [NaVIV6O6{(OCH2CH2)2NH}6]+

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02174F, PaperM. Ishaque Khan, Y. Zheng, H. Li, L. Swenson, A. Basha, R. J. Doedens
A new diethanolamine functionalized oxovanadium cationic cluster was synthesized and characterized; electrochemical and UV-vis absorption properties are consistent with two distinct MLCT processes.
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Synthesis, structures and stability of amido gold(III) complexes with 2,2[prime or minute]:6[prime or minute],2[prime or minute][prime or minute]-terpyridine

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02279C, CommunicationSatoshi Iwashita, Yoshiaki Saito, Hideki Ohtsu, Kiyoshi Tsuge
Gold(III)-amido complexes with trpy stable in aqueous solutions were prepared using primary amines with electron-withdrawing substituents.
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Facile synthesis of phosphine free ultra-small PbSe nanocrystals and their light harvesting studies in ETA solar cells

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01941E, PaperJaveed Akhtar, Mateusz Banski, Mohammad Azad Malik, Neerish Revaprasadu, Artur Podhorodecki, Jan Misiewicz
Ultra-small PbSe nanocrystals (NCs) were synthesized via a 'one-pot' approach in olive oil as the reaction medium and capping agent.
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Ultrafast photophysical processes for Fe(III)-carboxylates

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01419G, PerspectiveIvan P. Pozdnyakov, Alexey A. Melnikov, Nikolai Tkachenko, Sergey V. Chekalin, Helge Lemmetyinen, Victor F. Plyusnin
Recent works devoted to the investigation of ultrafast processes for several environmentally important Fe(III) carboxylates were observed and discussed.
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Oxygen non-stoichiometry phenomena in Pr1-xZrxO2-y compounds (0.02 < x < 0.5)

30 September, 2014 - 15:54

Dalton Trans., 2014, 43,15183-15191
DOI: 10.1039/C4DT01545B, PaperJ. Abel, M. Lamirand-Majimel, J. Majimel, V. Belliere-Baca, V. Harle, G. Andre, C. Prestipino, S. Figueroa, E. Durand, A. Demourgues
Pr1-xZrxO2-y solid solutions with line phases exist with a wide range of oxygen non-stoichiometry and exhibit superstructures deriving from the fluorite type-network. The reduction process under Ar/5% H2 occurs at low temperatures (T < 250 [degree]C).
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Facile synthesis of graphite nitrate-like ammonium vanadium bronzes and their graphene composites for sodium-ion battery cathodes

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02002B, PaperHailong Fei, Huan Li, Zhiwei Li, Wenjing Feng, Xin Liu, Mingdeng Wei
A novel graphite nitrate-like ammonium vanadium bronze cathode material for sodium-ion batteries delivers high capacity.
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Direct observation of the microstructure and defects in KBe2BO3F2 crystals by TEM

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02124J, PaperTao Xu, Lijuan Liu, Xiaoyang Wang, Chuangtian Chen, Haitao Zhou, Xiaoling He, Changlong Zhang, Junliang Sun
We apply for the first time transmission electron microscopy to the direct observation of the deep-UV nonlinear optical crystal KBe2BO3F2 (KBBF) grown using different methods.
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Ti7-containing, tetrahedral 36-tungsto-4-arsenate(III) [Ti6(TiO6)(AsW9O33)4]20-

30 September, 2014 - 15:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02494J, CommunicationKai-Yao Wang, Bassem S. Bassil, Zheng-Guo Lin, Ali Haider, Jie Cao, Holger Stephan, Katrin Viehweger, Ulrich Kortz
Ti7-containing [Ti6(TiO6)(AsW9O33)4]20- (1) comprises a central, octahedrally coordinated Ti4+ ion bridged to six square-pyramidally coordinated Ti4+ ions, and this titanium-oxo core is surrounded by four {AsW9O33} capping units, resulting in an overall tetrahedral assembly.
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