Dalton Transactions

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Sonochemical synthesis of Au nanowires in III-I oxidation state bridged by 4,4[prime or minute]-dicyanamidobiphenyl and application as selective CO gas sensor

22 December, 2014 - 12:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03427A, PaperLeila Tabrizi, Hossein Chiniforoshan
In this research, Au nanowires, gold-containing polymers of the formula [(Au(I)-NCN-R-NCN-Au(III)-NCN-R-NCN-)]n; R: Biphenyl (or NCN-R-NCN: 4,4[prime or minute]-dicyanamidobiphenyl (bpH2)), have been synthesized by sonochemical process. X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS),...
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Tuneable Dynamics of a Scandium Nitride Cluster Inside an Ih-C80 Cage

22 December, 2014 - 12:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02892A, CommunicationYongqiang Feng, Taishan Wang, Junfeng Xiang, Li-Hua Gan, bo wu, Li Jiang, Chun-Ru Wang
The internal clusters in metallofullerenes usually exhibit certain motion that is potentially usable in molecular gyroscopes and nano-machines. Based on 45Sc NMR, the motion of the scandium nitride cluster within...
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The synthesis of ZnO/SnO2 porous nanofibers for dye adsorption and degradation

22 December, 2014 - 12:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03382E, PaperXiang Chen, Feng Zhang, Qian Wang, Xiao Han, Xin Li, Jiuyu Liu, Huiming Lin, Fengyu Qu
ZnO/SnO2 hetero-nanofibers about 250 nm in diameter and several micrometers in length are synthesized via electrospun method by using zinc chloride and stannous chloride as inorganic source. All fibers are...
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A strategy to enhance efficiency in dye-sensitized solar cells by highly efficient TiO2/ZnS photoanode

22 December, 2014 - 12:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03102D, PaperS Srinivasa Rao, Dinah Punnoose, Ch Venkata Tulasivarma, CH.S.S Pavan Kumar, Chandu V.V.M Gopi, Soo-Kyoung Kim, Heeje Kim
In dye-sensitized solar cells (DSSCs), the TiO2 photoanode film plays an important role in increasing the power conversion efficiency. In this work, TiO2 nanoparticles were first coated on fluorine-doped tin...
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Luminescent Pt(II) Complexes Bearing Dual Isoquinolinyl Pyrazolates: Fundamentals and Applications

22 December, 2014 - 12:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03028A, PaperHsiao Yun Ku, bihai tong, Yun Chi, Hao-Che Kao, Chia-Chi Yeh, Chih-Hao Chang, Gene-Hsiang Lee
A series of four Pt(II) metal complexes with trans-arranged isoquinolinyl azolates have been prepared, [Pt(Lx)2], x = 1 ~ 4, (1 ~ 4). The associated chelates possess various substituents; namely:...
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Reductive Lithium Insertion into B-cation deficient Niobium Perovskite Oxides

22 December, 2014 - 12:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03193H, PaperAntonio Perejon, Michael Andrew Hayward
Reaction between LiH and the AnBn-1O3n cation deficient perovskite phases Ba5Nb4O15, Ba6TiNb4O18 and Ba3LaNb3O12 proceeds by reductive lithium insertion leading to the formation of Ba5LiNb4O15, Ba6LiTiNb4O18 and Ba3LaLiNb3O12 respectively. During...
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Technetium-99m and rhenium-188 complexes with one and two pendant bisphosphonate groups for imaging arterial calcification

22 December, 2014 - 12:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02965H, PaperPhilip J Blower, Jayanta Kumar Bordoloi, David Berry, Irfan Ullah Khan, Kavitha Sunassee, Rafael T. M. de Rosales, Catherine Shanahan
The first 99mTc and 188Re radiopharmaceuticals containing two pendant bisphosphonate groups has been synthesised, based on the mononuclear M(V) nitride core with two dithiocarbamate ligands each with a pendant bisphosphonate....
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Solid-phase cyclopalladation in S,C,S'-pincer systems: rising alternative to synthesis in solution

22 December, 2014 - 12:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03477E, PaperDiana V. Aleksanyan, Zinaida Klemenkova, Andrey A. Vasil'ev, Arkadii Ya. Gorenberg, Yulia V. Nelyubina, Vladimir A. Kozlov
In pursuit of a new simple approach to complex organometallic systems, a possibility of formation of the palladium-carbon bond in the solid state via direct cyclopalladation has been studied toward...
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Switchable Platinum-based Tweezers with Pt-Pt Bonding and Selective Luminescence Quenching

22 December, 2014 - 12:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03230F, PaperBernold Hasenknopf, Benjamin Doistau, Caroline Rossi-Gendron, Arnaud Tron, Nathan D McClenaghan, Lise-Marie Chamoreau, Guillaume Vives
Molecular tweezers incorporating peripheral platinum salphen complexes and a central chelating terpyridine group have been synthesized. The terpyridine can be switched upon metal binding between a free 'W' shaped form...
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Three new solvent-directed Cd(II)-based MOFs with unique luminescent properties and highly selective sensor for Cu2+ cations and nitrobenzene

22 December, 2014 - 12:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03415E, PaperYao-Yu Wang, Guo-Ping Yang, Yun-Long Wu
Three new solvent-induced metal-organic frameworks (MOFs), [Cd(H2L)(H2O)3][round bullet, filled]NMP (1), [Cd3(L)(H2O)4(OH)2] (2) and [Cd(L)0.5(H2O)2][round bullet, filled]H2O (3), have been rationally designed and successfully prepared via solvothermal reaction by the multidentate phenyltetracarboxylic acid [1,1':4',1''-terphenyl]-2',3,3'',5'-tetracarboxylic acid...
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A fluoride bridged {CrIII4DyIII4} single molecule magnet

22 December, 2014 - 12:17

Dalton Trans., 2015, 44,912-915
DOI: 10.1039/C4DT03100H, CommunicationStuart K. Langley, Craig M. Forsyth, Boujemaa Moubaraki, Keith S. Murray
Fluoride bridging between DyDy neighbours in an octanuclear {CrIII4DyIII4} cluster of the 'square-in-square' structural type is the key reason for enhanced single molecule magnetic properties of Cr-Dy SMMs and, particularly, when compared to a reported azido bridged {CrIII4DyIII4} structural analogue.
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Synthesis of aromatic functionalized cage-rearranged silsesquioxanes (T8, T10, and T12) via nucleophilic substitution reactions

22 December, 2014 - 12:17

Dalton Trans., 2015, 44,916-919
DOI: 10.1039/C4DT02941K, CommunicationSupansa Chimjarn, Rungthip Kunthom, Prapassorn Chancharone, Rapheepraew Sodkhomkhum, Preeyanuch Sangtrirutnugul, Vuthichai Ervithayasuporn
Organic-inorganic hybrid nano-building blocks of aryl nitro-, aldehyde-, and bromo-functionalized polyhedral oligomeric silsesquioxanes (T8, T10, and T12) were easily prepared through nucleophilic substitutions.
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[RuV(NCN-Me)(bpy)([double bond, length as m-dash]O)]3+ Mediates efficient C-H bond oxidation from NADH analogs in aqueous media rather than water oxidation

22 December, 2014 - 12:17

Dalton Trans., 2015, 44,920-923
DOI: 10.1039/C4DT02827A, CommunicationJully Patel, Karunamay Majee, Ejaz Ahmạd, Koji Tanaka, Sumanta Kumar Padhi
The [RuV[double bond, length as m-dash]O]3+ and [RuVI[double bond, length as m-dash]O]4+ generated from [RuII(NCN-Me)(bpy)(H2O)](PF6)2 play the selective role in C-H bond oxidation of 2-(pyridin-2-yl)-9,10-dihydroacridine (PADHH) and water splitting, respectively, are reported.
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Four-coordinate Co(II) and Fe(II) complexes with bis(N-heterocyclic carbene)borate and their magnetic properties

22 December, 2014 - 12:17

Dalton Trans., 2015, 44,908-911
DOI: 10.1039/C4DT02537G, CommunicationYuan-Zhong Liu, Jing Wang, Yue Zhao, Lei Chen, Xue-Tai Chen, Zi-Ling Xue
Both square planar and tetrahedral isomers of the four-coordinate Co(II) complex with a bis(N-heterocyclic carbene)borate ligand were isolated while only a tetrahedral configuration was found for the Fe(II) analogue.
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Assembly of a M4L4 "folded-cube" using a T-shaped, right-angled ligand

22 December, 2014 - 12:17

Dalton Trans., 2015, 44,898-902
DOI: 10.1039/C4DT03198A, CommunicationIsmail Elguraish, Kelong Zhu, Leslie A. Hernandez, Hazem Amarne, Jingwei Luo, V. Nicholas Vukotic, Stephen J. Loeb
A new bipyridine ligand based on a T-shaped 2,4,7-trisubstituted benzimidazole framework was synthesised. When combined with [Pt(dppp)]2+ corners, eight right angles (four metal and four ligand) combine to form a M4L4 cluster with an unusual folded-cube structure.
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Ferromagnetic ordering in the organic radical cation salt BBDTA[middle dot]Au(CN)2 at 8.2 K

22 December, 2014 - 12:17

Dalton Trans., 2015, 44,903-907
DOI: 10.1039/C4DT03208J, CommunicationWataru Fujita
An organic radical cation salt, BBDTA[middle dot]Au(CN)2, with a slipped [small pi]-stacking columnar structure and intercolumnar short contacts, shows ferromagnetic ordering at 8.2 K, the highest reported temperature among the BBDTA+ cation salts.
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A novel open-framework copper borophosphate containing 1-D borophosphate anion with 10-MR windows and 12-MR channels

22 December, 2014 - 12:17

Dalton Trans., 2015, 44,894-897
DOI: 10.1039/C4DT02840F, CommunicationYuquan Feng, Min Li, Huitao Fan, Qunzeng Huang, Dongfang Qiu, Hengzhen Shi
The open-framework copper borophosphate not only features novel borophosphate anionic partial structure containing 1-D 12-MR channels, but also exhibits ferromagnetic interactions and high catalytic activity for the oxidative degradation of chitosan.
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Thiophene-based terpyridine and its zinc halide complexes: third-order nonlinear optical properties in the near-infrared region

22 December, 2014 - 12:17

Dalton Trans., 2015, 44,1473-1482
DOI: 10.1039/C4DT02933J, PaperJingyun Tan, Rui Li, Dandan Li, Qiong Zhang, Shengli Li, Hongping Zhou, Jiaxiang Yang, Jieying Wu, Yupeng Tian
The crystal structures of a thiophene-based terpyridine ligand and its four zinc halide complexes had been discussed. The open-aperture Z-scan results showed that LZnBr2 exhibits the best two-photon absorption property, which is greatly superior to that of the free ligand L.
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Facile synthesis of [(NHC)MX(cod)] and [(NHC)MCl(CO)2] (M = Rh, Ir; X = Cl, I) complexes

22 December, 2014 - 12:17

Dalton Trans., 2015, 44,891-893
DOI: 10.1039/C4DT03449J, CommunicationR. Savka, H. Plenio
The reactions of [MCl(cod)]2 (M = Rh, Ir) with different NHC[middle dot]HX (X = Cl, I), K2CO3 in technical grade acetone under air provide simple access to various [(NHC)MX(cod)] complexes; a facile one-pot synthesis of [(NHC)MCl(CO)2] (M = Rh, Ir) is also reported.
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Recent advances in the construction of fluorescent metallocycles and metallocages via coordination-driven self-assembly

22 December, 2014 - 12:17

Dalton Trans., 2015, 44,867-890
DOI: 10.1039/C4DT02996H, PerspectiveLin Xu, Yu-Xuan Wang, Hai-Bo Yang
This perspective reviews the recent progress in the construction of fluorescent metallocycles and metallocages via coordination-driven self-assembly.
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