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Stretching the phenazine MO in dppz: The effect of phenyl and phenyl-ethynyl groups on the photophysics of Re(I) dppz complexes

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01415D, PaperKeith Gordon, Holly van der Salm, Christopher B Larsen, James R. W. McLay, Michael G Fraser, Nigel Thomas Lucas
A series of dipyrido[3,2-a:2',3'-c]phenazine (dppz)-based ligands have been synthesised in which phenyl or phenyl-ethynyl linkers are terminated by $^{t}$Bu or CN units. The corresponding [ReCl(CO)$_3$(L)] complexes are also prepared. Electrochemistry...
The content of this RSS Feed (c) The Royal Society of Chemistry

Ruthenium, osmium and rhodium complexes of 1, 4-diaryl 1, 4-diazabutadiene: radical versus non-radical states

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01241K, PaperSarat Chandra Patra, Amit Saha Roy, Vadivelu Manivannan, Thomas Weyhermueller, Prasanta Ghosh
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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Preparation and Properties of a Calcium(II)-based Molecular Chain Decorated with Manganese(II) Butterfly-like Complexes

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01518E, PaperA C Benniston, Michael Probert, Silvia Melnic, Constantin Ion Turta, Elena Bartolome, Juan Bartolome, Ana Arauzo, Ross W Harrington
The room temperature reaction of [Mn2O2(bipy)4](ClO4)3 (bipy = 2,2'-bipyridine) with Ca(CHCl2COO)2 in methanol produced a yellow crystalline material. The X-ray determined structure comprises of a multiple calcium(II) carboxylate bridged rod-like...
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Multi-component assembly and luminescence tuning of lanthanide hybrids based with both Zeolite L/A and SBA-15 through two organically grafted linkers

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01169D, PaperLei Chen, Bing Yan
Both Zeolite A/L and SBA-15 have been used to assemble novel photofunctional multi-component lanthanide hybrid materials. Microporous zeolites A/L are firstly functionalized by embedding lanthanide or zinc complexes (TTA =...
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Structural, magnetic, and electrochemical properties of the high pressure form of Na2Co[PO4]F

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01418A, PaperHamdi BEN YAHIA, Daisuke Mori, Masahiro Shikano, Hironori Kobayashi, Yoshiyuki Inaguma
The new compound HP-Na2Co[PO4]F was synthesized by high pressure solid state reaction and its crystal structure was determined from single crystal X-ray diffraction data. The physical properties of HP-Na2Co[PO4]F were...
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Facile one-pot solvothermal method to synthesize ultrathin Sb2S3 nanosheets anchored on graphene

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01609B, PaperBaoping Lu, Jilin Tang
Ultrathin two-dimensional (2D) nanosheets of layered transition-metal chalcogenide are theoretically and technologically intriguing. However, it still remains a great challenge to synthesize ultrathin nanosheets because of the lack of an...
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Mono- and bimetallic Ir(III) based catalysts for the homogeneous photocatalytic reduction of CO2 under visible light irradiation. New insights into catalyst deactivation

Dalton Transactions - 23 July, 2014 - 21:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01717J, PaperRichard O. Reithmeier, Simon Meister, Bernhard Rieger, Armin Siebel, Martin Tschurl, Ulrich Heiz, Eberhardt Herdtweck
The photocatalytic performance for the reduction of CO2 as well as deactivation pathways of novel mono- and bimetallic Ir(III) based catalysts are outlined.
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Specific binding of Zn2+, Cd2+ and Ni2+ ions by a cyclic four-cysteinyl peptide

Dalton Transactions - 23 July, 2014 - 21:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01614A, PaperKarolina Krzywoszynska, Henryk Kozlowski
The metal binding abilities of the GCASCDNCRACKK cyclic peptide towards Zn2+, Cd2+ and Ni2+ ions were studied by potentiometric and spectroscopic methods.
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Two-step sintering of new potassium sodium niobate ceramics: a high d33 and wide sintering temperature range

Dalton Transactions - 23 July, 2014 - 21:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01712A, CommunicationJiagang Wu, Yumei Wang
In this work, the two-step sintering technique is used to realize a high piezoelectric constant (d33) and wide sintering temperature range (TS) in the 0.955(K0.42Na0.58)(Nb0.96Sb0.04)O3-0.045(Bi0.5K0.5)0.90Zn0.10ZrO3 lead-free ceramics.
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Low temperature activation of S8, Sered and [small alpha]-Te with [CpBIGFe(CO)2] radicals

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01764A, CommunicationManfred Scheer, Sebastian Heinl
The bulky dimeric iron complex, [CpBIGFe(CO)2]2, readily activates elemental chalcogens (S8, Sered and [small alpha]-Te) under mild conditions at room temperature. Six compounds containing (Q2)2- ligands (Q = S, Se) and...
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Proton conductivity of hexagonal and cubic BaTi1-xScxO3-[small delta] (0.1 [less-than-or-equal] x [less-than-or-equal] 0.8)

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01280A, PaperSeikh Mohammad Habibur Rahman, Stefan Tommy Norberg, Christopher Knee, jordi jacas Biendicho, Stephen Hull, Sten Gunnar Eriksson
BaTi1-xScxO3-[small delta] (x = 0.1 - 0.8) was prepared via solid state reaction. High resolution X-ray powder diffraction was used to characterise the synthesised materials. It was found that low substitution...
The content of this RSS Feed (c) The Royal Society of Chemistry

Syntheses, Characterization, and Structural studies of Copper(I) complexes containing 1,1[prime or minute]-bis(di-tert-butylphosphino) ferrocene (dtbpf) and their Application in Palladium-Catalyzed Sonogashira Coupling of Aryl halides.

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01411A, PaperManoj Trivedi, Gurmeet Singh, Abhinav Kumar, Nigam P Rath
Four copper(I) complexes [Cu4(3-Cl)4(-dtbpf)2] (1), [Cu6(3-Br)4(2-Br)2(-dtbpf)3] (2), [Cu4([small mu ]2-I)2([small mu ]3-I)2(-dtbpf)2] (3) and [Cu2(1-CN)2(2-dtbpf)2] (4) were prepared using CuX (X=Cl, Br, I, CN) and 1,1[prime or minute]-bis(di-tert-butylphosphino) ferrocene (dtbpf) in 2:1 molar ratio in DCM-MeOH...
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N-doped TiO2/C nanocomposite and N-doped TiO2 synthesised at different thermal treatment temperature with the same hydrothermal precursor

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00924J, PaperJia Wang, Chenyao Fan, Zhimin Ren, Xinxin Fu, Zhiyu Wang
Hydrothermal precursor was first obtained by isopropyl titanate reacting with tetramethylammonium hydroxide (TMAOH), which acts as a source of nitrogen and carbon. A facile post-thermal treatment was employed to enhance...
The content of this RSS Feed (c) The Royal Society of Chemistry

New mono- and diethynylsiloxysilsesquioxanes - efficient procedures for their synthesis

Dalton Transactions - 23 July, 2014 - 21:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01950D, PaperBeata Dudziec, Monika Rzonsowska, Bogdan Marciniec, Dariusz Brzakalski, Bartosz Wozniak
An elegant method for synthesis of a series of new mono- and diethynylsiloxysilsesquioxanes is presented. These compounds are formed via an efficient and highly selective one-pot process from silsesquioxanes with reactive Si-OH groups based on sequential condensation, hydrolysis, chlorination and substitution reactions.
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Water oxidation catalysts and pH sensors based on azo-conjugated iridium/rhodium motifs

Dalton Transactions - 23 July, 2014 - 21:17

Dalton Trans., 2014, 43,12221-12227
DOI: 10.1039/C4DT00491D, PaperWei-Bin Yu, Qing-Ya He, Hua-Tian Shi, Yan Pan, Xianwen Wei
Ionic half-sandwich Ir(III) and Rh(III) fragments coordinated by azo compounds exhibit good electrochemical properties, therefore, they can be employed as catalysts in water oxidation. The color of aqueous solutions of these complexes changes from brown to green at pH 12, so they can be used as pH sensors.
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Nitrite reduction mediated by RuIII(edta) complex

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01447B, PaperDebrebrata Chatterjee, Sanchari Shome, Namita Jaiswal, Priyabrata Banerjee
Reported is the first example of a ruthenium (III)-complex, RuIII(edta) (edta4- = ethylenediaminetetraacetate) which mediates O-atom transfer from nitrite to biological thiols, cysteine and glutathione leading to the formation of...
The content of this RSS Feed (c) The Royal Society of Chemistry

Experimental and theoretical insights into the oxodiperoxomolybdenum-catalysed sulphide oxidation using hydrogen peroxide in ionic liquids

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01733A, PaperCarlos J. Carrasco, Francisco Montilla, Eleuterio Alvarez, C Mealli, Gabriele Manca, Agustin Galindo
The oxidation of organic sulphides with aqueous hydrogen peroxide in ionic liquids (ILs) and catalysed by oxodiperoxomolybdenum complexes was investigated. The selective formation of several sulfones was achieved by using...
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Sn(IV) Schiff base complexes: triplet photosensitizers for photoredox reactions

Dalton Transactions - 23 July, 2014 - 21:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01427H, PaperTod A. Grusenmeyer, Albert W. King, Joel T. Mague, Jeffrey J. Rack, Russell H. Schmehl
We present the synthesis and characterization of a series of four fluorescent Sn(IV) Schiff base complexes, which also possess long-lived triplet excited states.
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Nickel oxide thin film from electrodeposited nickel sulfide thin film: peroxide sensing and photo-decomposition of phenol

Dalton Transactions - 23 July, 2014 - 21:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01658K, PaperSumanta Jana, Subhasis Samai, Bibhas C. Mitra, Pulakesh Bera, Anup Mondal
Porous NiO thin film: a peroxide sensor and effective catalyst for phenol decomposition.
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Mechanistic Insights into Electrocatalytic CO2 Reduction within [RuII(tpy)(NN)X]n+ Architectures

Dalton Transactions - 23 July, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01591F, PaperTravis White, Somnath Maji, Sascha Ott
A series of RuII-polypyridyl complexes of the design [RuII(tpy)(NN)X]n+ (tpy = 2,2[prime or minute]:6[prime or minute],2[prime or minute][prime or minute]-terpyridine; NN = bidentate polypyridine; X = Cl- or CH3CN; n = 1 or 2) have been synthesized and...
The content of this RSS Feed (c) The Royal Society of Chemistry

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