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New open-framework cobalt sulfate-oxalates based on molecular and chain-like building blocks

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01503G, CommunicationKangcai Wang, Daibing Luo, Dingguo Xu, Furong Guo, Lin Liu, Zhien Lin
Presented here are two novel open-framework cobalt sulfate-oxalates constructed from molecular and chain-like building blocks. The two compounds have different structures: a hcb-type layer with 20-ring windows and a mog-type...
The content of this RSS Feed (c) The Royal Society of Chemistry

Impact of Constitutional Isomerism on Phosphorescence and Anion-Sensing Properties of Donor-Acceptor Organoboron Pt(II) Complexes

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01949K, PaperMei-Ni Belzile, Xiang Wang, Zachary Hudson, Suning Wang
A new dimesitylboryl-functionalized molecule (NBppy) and its corresponding N^C chelate platinum(II) complex (Pt-NBppy) have been synthesized and fully characterized. The photophysical and electronic properties of NBppy and Pt-NBppy were examined...
The content of this RSS Feed (c) The Royal Society of Chemistry

Charge Transfer from Cobaltammine Complex to Metal Fluoride Ions in Molecular Solids with Novel Photoelectronic Effects (Metal: Zirconium, Titanium)

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01543F, PaperYu Du, Jihong Yu, Xueming Hong, Xuejin Li, Xiaoqing Tian
[Co(en)3](Ti2F11) containing H-bonded assembly of discrete cobaltammine complex cation and titanium fluoride anion was successfully synthesized under solvothermal conditions. A novel photoelectronic effect was observed in the near-UV region. By...
The content of this RSS Feed (c) The Royal Society of Chemistry

A-site sub-stoichiometry and oxygen vacancies as the origin of the electrical properties of Sr2-yLuNb1-xTixO6-[small delta] perovskite-like materials.

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01337A, PaperZurine Maupoey, Maria Teresa Azcondo, Juan Carlos Perez Flores, Clemens Ritter, Khalid Boulahya, Ulises Amador, Flaviano Garcia Alvarado
Aliovalent substitution of Nb5+ by Ti4+ in Sr2LuNbO6 is limited to 10% of Nb atoms. A full structural determination by NPD confirms this and reveals that the structure is better...
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Formation and Structure of Two Luminescent Salts of [Au(SCSN3)2]- Obtained Through the [2+3] Cyclization of Carbon Disulfide and Azide Ion

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01902D, PaperSang-Ho Lim, Jennifer C Schmitt, Jason Shearer, Kellie R. England, Marilyn Olmstead, A L Balch
The colorless, two-coordinate gold(I) complex, [(H2O)3Na][Au(SCSN3)2], has been synthesized through the [2+3] cyclic reaction of carbon disulfide and sodium azide in the presence of the labile complex (tht)AuCl. Metathesis of...
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Lattice defects and thermoelectric properties: The case of p-type CuInTe2 chalcopyrite by introduction of zinc

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01909A, PaperJiangFeng Yang, Shaoping Chen, Zheng-Liang Du, Xianglian Liu, Jiaolin Cui
I-III-VI2 chalcopyrites have unique inherent crystal structure defects, hence have a potential to be thermoelectric candidates. Here we identified mixed polyanionic/polycationic site defects (ZnIn-, VCu-, InCu2+ and/or ZnCu+) upon Zn...
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A 13C-NMR study of azacryptand complexes.

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01594K, PaperAljoscha A.C. Wild, Kevin Fennell, Grace Genevieve Morgan, Chandralal M. Hewage, Jonathan Paul G. Malthouse
An azacryptand scaffold has been solubilised in aqueous media containing 50% (v/v) dimethyl sulphoxide. 13C-NMR has been used to determine how the azacryptand scaffold is affected by zinc binding at...
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Contrasting reactivity behaviour of [RuHCl(CO)(PNP)] complex with electrophilic reagents XOTf (X = H, CH3, Me3Si)

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01570C, PaperA Ramaraj, Munirathinam Nethaji, Balaji Jagirdar
A new ruthenium pincer complex [RuHCl(CO)(PNP)] (PNP = PhCH2N(CH2CH2PPh2)2) (1) has been synthesized and characterized. The reactivity of complex 1 with electrophilic reagents XOTf (X = H, CH3, and Me3Si;...
The content of this RSS Feed (c) The Royal Society of Chemistry

Variation of Electronic Transitions and Reduction Potentials of Cerium(IV) Complexes

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01386G, PaperUrsula J Williams, David Schneider, Walter L. Dorfner, Caecilia Maichle-moessmer, Patrick Carroll, Reiner Anwander, Eric J Schelter
The trivalent compound K[Ce[N(SiHMe2)2]4] was synthesized and oxidized, providing a convenient route to the reported cerium(IV) compound, Ce[N(SiHMe2)2]4. Protonolysis reactions of Ce[N(SiHMe2)2]4 with tert-butanol, substituted benzyl alcohols, and 2,6-diphenylphenol yielded...
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Binuclear Zn(II)Zn(II) Complex from a 2-Hydroxybenzohydrazide-Derived Schiff Base for Selective Detection of Pyrophosphate

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01799D, PaperJunfeng Wang, Yi Pang, Bin Liu, Xiumin Liu, Matthew John Panzner, Chrys Wesdemiotis
A hydroxybenzohydrazide-based Schiff base ligand was conveniently synthesized. Upon addition of Zn2+ cation, the ligand exhibited a high tendency to form a binuclear structure with a 2:2 ligand-to-zinc ratio, which...
The content of this RSS Feed (c) The Royal Society of Chemistry

Biomimetic layer-by-layer deposition assisted synthesis of Cu, N co-doped TiO2 nanosheets with enhanced visible light photocatalytic performance

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01605J, PaperXiaobo Wang, Yong Yan, Bo Hao, Ge Chen
In this paper, a Cu, N co-doped TiO2 nanosheet with increased visible light photocatalytic activity was successfully synthesized through a biomimetic layer-by-layer deposition process. The polymer branched-polyethyleneimine (b-PEI) was used...
The content of this RSS Feed (c) The Royal Society of Chemistry

Carbene Based Photochemical Molecular Assemblies for Solar Driven Hydrogen Generation

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01546K, PaperKatrin Peuntinger, Thomas David Pilz, Robert Staehle, Markus Schaub, Simon Kaufhold, Lydia Petermann, Markus Wunderlin, Helmar Gorls, Frank Heinemann, Jing Li, Thomas Drewello, Han Vos, Dirk M. Guldi, Sven Rau
Novel photocatalysts based on ruthenium complexes with NHC (N-heterocyclic carbene)-type bridging ligands have been prepared and structurally and photophysically characterised. The identity of the NHC-unit of the bridging ligand was...
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Linking Cr3 triangles through phosphonates and lanthanides: synthetic, structural, magnetic and EPR studies

Dalton Transactions - 13 hours 57 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01264J, PaperKarzan H. Zangana, Eufemio Moreno Pineda, Inigo J. Vitorica-Yrezabal, Eric J. L. McInnes, Richard E. P. Winpenny
Reaction of oxo-centered Cr(III) triangles with a lanthanide salt and t-butylphosphonate leads to {Cr6Ln2} compounds. Magnetic and EPR studies show the ground state of the individual Cr triangles is S = 3/2 with little communication between them.
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1,1-Olefin-bridged bis-(2-indenyl) metallocenes of titanium and zirconium

Dalton Transactions - 13 hours 57 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01583E, PaperJason G. M. Morton, Haif Al-Shammari, Yunshan Sun, Jiangtao Zhu, Douglas W. Stephan
Tetrasubstituted alkenes bearing geminal 2-indenyl substituents were synthesized and metallated to form a new class of ansa titanium and zirconium metallocene complexes containing a single sp2-hybridized carbon bridge.
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The content of this RSS Feed (c) The Royal Society of Chemistry

Synthetic, structural, NMR and catalytic study of phosphinic amide-phosphoryl chalcogenides (chalcogen = O, S, Se) as mixed-donor bidentate ligands in zinc chemistry

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01789G, PaperMiguel A. del Aguila-Sanchez, Neidemar M. Santos-Bastos, Maria C. Ramalho-Freitas, Jesus Garcia-Lopez, Marcos Costa de Souza, Jackson A. L. Camargos-Resende, Maria Casimiro, Gilberto Alves-Romeiro, Maria Jose Iglesias, Fernando Lopez-Ortiz
Please, see attached file.
The content of this RSS Feed (c) The Royal Society of Chemistry

Copper(II) coordination polymers with azide and bipyridine-based zwitterionic carboxylate ligands: structures and magnetism

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01722F, PaperYu Ma, Ai-Ling Cheng, Bo Tang, En-Qing Gao
Two novel CuII coordination polymers, [Cu4O(L1)4(N3)2]n(ClO4)4n[round bullet, filled]3nH2O (1) and [Cu7(L2)2(N3)14]n (2) have been synthesized from two zwitterionic carboxylate ligands, 1-carboxylatomethyl-4,4'-bipyridinium (L1) and 1-carboxylatomethyl-4,4'-dimethylenedipyridinium (L2). Compound 1 exhibits interpenetrated 3D diamond networks...
The content of this RSS Feed (c) The Royal Society of Chemistry

Trans-platinum(II) complex of 3-aminoflavone - synthesis, X-ray crystal structure and biological activities in vitro

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01501K, PaperMalgorzata Fabijanska, Kazimierz Studzian, Leszek Szmigiero, Agnieszka Rybarczyk-Pirek, Arno Pfitzner, Barbara Cebula-Obrzut, Piotr Smolewski, Elzbieta Zyner, Justyn Ochocki
This paper describes the synthesis of trans-bis-(3-aminoflavone)dichloridoplatinum(II) (trans-Pt(3-af)2Cl2; TCAP) for use as a potential anticancer compound, and the evaluation of its structure using elemental, spectral analysis, and X-ray crystallography. The...
The content of this RSS Feed (c) The Royal Society of Chemistry

A polymerized ionic liquid-supported B12 catalyst with a ruthenium trisbipyridine photosensitizer for photocatalytic dechlorination in ionic liquids

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01360C, PaperWei Zhang, Hisashi Shimakoshi, Noriyuki Houfuku, Ximing Song, Yoshio Hisaeda
A visible light-driven photocatalyst by immobilizing a B12 complex and a Ru(II) trisbipyridine photosensitizer in a polymerized ionic liquid (PIL) was developed. The synthesized copolymer was characterized by GPC, DLS,...
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis, Crystal Structure and Spectroscopic Properties of a Novel Yttrium(III) Fluoride Dimolybdate(VI): YFMo2O7

Dalton Transactions - 13 hours 57 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01066C, PaperIngo Hartenbach, Henning A. Hoppe, Karolina Kazmierczak, Thomas Schleid
Thermal treatment of a mixture of Y2O3, YF3 and MoO3 in a 1 : 1 : 6 molar ratio at 850 [degree]C in evacuated silica ampoules yielded in colorless, platelet-shaped...
The content of this RSS Feed (c) The Royal Society of Chemistry

Mechanistic insights into electrocatalytic CO2 reduction within [RuII(tpy)(NN)X]n+ architectures

Dalton Transactions - 13 hours 57 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01591F, PaperTravis A. White, Somnath Maji, Sascha Ott
Modifying the electron density within a RuII-polypyridyl molecular architecture via electron-donating/withdrawing character of the bidentate ligand set has provided insight into the electronic requirements for catalytic CO2 reduction.
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The content of this RSS Feed (c) The Royal Society of Chemistry

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