Dalton Transactions

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Synthesis of alloy AuCu nanoparticles with the L10 structure in an ionic liquid using sputter deposition

23 February, 2015 - 04:17

Dalton Trans., 2015, 44,4186-4194
DOI: 10.1039/C4DT03557G, PaperShushi Suzuki, Yousuke Tomita, Susumu Kuwabata, Tsukasa Torimoto
Synthesis of alloy AuCu nanoparticles with the L10 structure in an ionic liquid using sputter deposition.
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The catalytic performance of metal complexes immobilized on SBA-15 in the ring opening polymerization of [varepsilon]-caprolactone with different metals (Ti, Al, Zn and Mg) and immobilization procedures

23 February, 2015 - 04:17

Dalton Trans., 2015, 44,4088-4101
DOI: 10.1039/C4DT03385J, PaperYolanda Perez, Isabel del Hierro, Lydia Zazo, Rafael Fernandez-Galan, Mariano Fajardo
A family of heterogeneous catalysts has been prepared by employing different strategies.
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A pair of dinuclear Re(I) enantiomers: synthesis, crystal structures, chiroptical and ferroelectric properties

23 February, 2015 - 04:17

Dalton Trans., 2015, 44,4180-4185
DOI: 10.1039/C4DT03884C, PaperXi-Li Li, Zhiqiang Zhang, Xue-Li Zhang, Jia-Long Kang, Ai-Ling Wang, Liming Zhou, Shaoming Fang
A pair of dinuclear Re(I) enantiomers have been successfully synthesized, representing the first example of polynuclear Re(I) complexes with ferroelectric properties and possessing a multifunctional feature combining chirality, NLO-activity and ferroelectricity within one molecule.
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A phosphomide based PNP ligand, 2,6-{Ph2PC(O)}2(C5H3N), showing PP, PNP and PNO coordination modes

23 February, 2015 - 04:17

Dalton Trans., 2015, 44,4167-4179
DOI: 10.1039/C4DT03960B, PaperPawan Kumar, Vitthalrao S. Kashid, Yernaidu Reddi, Joel T. Mague, Raghavan B. Sunoj, Maravanji S. Balakrishna
Coordination chemistry of a versatile phosphomide ligand, 2,6-{Ph2PC(O)}2(C5H3N), is described.
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A blue luminescent MOF as a rapid turn-off/turn-on detector for H2O, O2 and CH2Cl2, MeCN: 3[infinity][Ce(Im)3ImH][middle dot]ImH

23 February, 2015 - 04:17

Dalton Trans., 2015, 44,4070-4079
DOI: 10.1039/C4DT03578J, PaperL. V. Meyer, F. Schonfeld, A. Zurawski, M. Mai, C. Feldmann, K. Muller-Buschbaum
A blue emitting MOF is presented as a fast turn-off/turn-on detector for various analytes utilising 5d-4f-transitions of Ce3+.
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Process for the synthesis of symmetric and unsymmetric oxygen bridged dimers of boron subphthalocyanines ([small mu ]-oxo-(BsubPc)2s)

23 February, 2015 - 04:17

Dalton Trans., 2015, 44,4280-4288
DOI: 10.1039/C4DT02624A, PaperJeremy D. Dang, Mabel V. Fulford, Brett A. Kamino, Andrew S. Paton, Timothy P. Bender
Unsymmetric oxygen bridged dimers of boron subphthalocyanines have been prepared for the first time.
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Formation, reactivity and redox properties of carbon- and sulfur-bridged diiron complexes derived from dibenzothienyl Schiff bases: effect of N,N- and N,P-chelating moieties

23 February, 2015 - 04:17

Dalton Trans., 2015, 44,4155-4166
DOI: 10.1039/C4DT03422H, PaperKiyokazu Santo, Masakazu Hirotsu, Isamu Kinoshita
Redox properties of C,S-bridged diiron complexes were controlled by using dibenzothienyl Schiff base precursors with an N,N- or N,P-chelating moiety.
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The phenanthroimidazole-based dizinc(II) complex as a fluorescent probe for the pyrophosphate ion as generated in polymerase chain reactions and pyrosequencing

23 February, 2015 - 04:17

Dalton Trans., 2015, 44,3930-3933
DOI: 10.1039/C4DT03590A, CommunicationSellamuthu Anbu, Subban Kamalraj, Anup Paul, Chelliah Jayabaskaran, Armando J. L. Pombeiro
The phenanthroimidazole-based dizinc(II) complex is an efficient fluorescent probe for the pyrophosphate ion (PPi) in water with a very low detection limit, and also used to detect PPi released from DNA polymerization chain reaction.
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Dual ligand-based fluorescence and phosphorescence emission at room temperature from platinum thioxanthonyl complexes

19 February, 2015 - 03:17

Dalton Trans., 2015, 44,3974-3987
DOI: 10.1039/C4DT02410A, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Fabian Geist, Andrej Jackel, Rainer F. Winter
Platinum complexes with [sigma]-bonded thioxanthonyl (Tx) ligands exhibit, on irradiation into the Tx [small pi][rightward arrow][small pi]* band, dual Tx-based fluorescence and phosphorescence emission with phosphorescence quantum yields of up to 19% in fluid solution at room temperature.
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A family of [MnIII6LnIII2] rod-like clusters

19 February, 2015 - 03:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00300H, PaperThomais G. Tziotzi, Dimitris A Kalofolias, Demetrios Tzimopoulos, Milosz Siczek, Tadeusz Lis, Ross Inglis, Constantinos J Milios
Employment of LH3 (= 2-([small beta]-naphthalideneamino)-2-hydroxymethyl-1-propanol) in mixed-metal manganese-lanthanide cluster chemistry has led to the isolation of five new octametallic heteronuclear isostructural [MnIII6LnIII2] complexes. More specifically, the reaction of Mn(ClO4)2.6H2O with...
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(Iminophosphoranyl)(thiophosphoranyl)methane rare-earth borohydride complexes: synthesis, structures and polymerization catalysis

19 February, 2015 - 03:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT04034A, PaperMatthias Schmid, Pascual Ona-Burgos, Sophie M. Guillaume, Peter W. Roesky
The {CH(PPh2[double bond, length as m-dash]NSiMe3)(PPh2[double bond, length as m-dash]S)}- ligand has been used for the synthesis of divalent and trivalent rare-earth borohydride complexes. These compounds enable the ring-opening polymerization (ROP) of [varepsilon]-caprolactone (CL) and trimethylene carbonate (TMC).
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Three new mononuclear tri-spin lanthanide-nitronyl nitroxide radical compounds: syntheses, structures and magnetic properties

19 February, 2015 - 03:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C4DT03941F, PaperLei-Lei Li, Shuang Liu, Yuan Zhang, Wei Shi, Peng Cheng
Based on the nitronyl nitroxide radical, 2-(4-(methoxycarbonyl)phenyl)-4,4,5,5-tetramethylimidazolin-1-oxyl-3-oxide (1, NITPhCOOMe), three mononuclear tri-spin compounds [Ln(hfac)3(NITPhCOOMe)2] (Ln = Gd (2), Tb (3), Dy (4); hfac = hexafluoroacetylacetonate) are successfully synthesized and fully...
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The titanium tris-anilide cation [Ti(N[tBu]Ar)3]+ stabilized as its perfluoro-tetra-phenylborate salt: structural characterization and synthesis in connection with redox activity of 4,4[prime or minute]-bipyridine dititanium complexes

19 February, 2015 - 03:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00105F, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Heather Spinney, Christopher R. Clough, C Cummins
This work explores the reduction of 4,4[prime or minute]-bipyridine using two equivalents of the titanium(III) complex Ti(N[tBu]Ar)3 resulting in formation of a black, crystalline complex, (4,4[prime or minute]-bipy){Ti(N[tBu]Ar)3}2, for which an X-ray structure determination...
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Novel electrochemi-/photo-luminescence of Ag3Cu5 heterometallic alkynyl clusters

19 February, 2015 - 03:17

Dalton Trans., 2015, 44,3941-3944
DOI: 10.1039/C4DT03369H, CommunicationYi Jiang, Wen-Jing Guo, De-Xian Kong, Yong-Tao Wang, Jin-Yun Wang, Qiao-Hua Wei
Two windmill-like Ag3Cu5 alkynyl clusters were synthesized and characterized. They display novel PL and ECL properties, which could be modified by changing the substituent on the alkynyl ligands. According to the study of EC, ECL behaviours and ECL emission spectra of the Ag3Cu5 clusters, a possible ECL mechanism was proposed.
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CPMV-induced synthesis of hollow mesoporous SiO2 nanocapsules with excellent performance in drug delivery

19 February, 2015 - 03:17

Dalton Trans., 2015, 44,4308-4317
DOI: 10.1039/C4DT02549K, PaperKoushi Kumar, Shanmukha Kumar Doddi, Marasanapalli Kalle Arunasree, Pradip Paik
Synthesis of CPMV- hollow silica nanocapsules and their use in nanomedicine.
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Multiple deprotonation of primary aromatic diamines by LiAlH4

19 February, 2015 - 03:17

Dalton Trans., 2015, 44,4141-4147
DOI: 10.1039/C4DT03802A, PaperRobert J. Less, Lucy K. Allen, Alexander Steiner, Dominic S. Wright
Reaction of LiAlH4 with 1,2-phenylenediamine (1H4) in THF gives [{Al(1H2)}2{Al(1H)2}2][Li(THF)2]4, containing the largest aluminate of its type so far reported.
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Upconversion improvement by the reduction of Na+-vacancies in Mn2+ doped hexagonal NaYbF4:Er3+ nanoparticles

19 February, 2015 - 03:17

Dalton Trans., 2015, 44,4133-4140
DOI: 10.1039/C4DT03735A, PaperDongping Tian, Dangli Gao, Bo Chong, Xuanzuo Liu
A method of Mn2+ doping for the simultaneous control of lattice defects and luminescence output in [small beta]-NaYbF4:Er3+ upconversion nanoparticles with a fixed composition of both host and dopants of Ln3+ is demonstrated.
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Fabrication and optical nonlinearities of composite films derived from the water-soluble Keplerate-type polyoxometalate and chloroform-soluble porphyrin

19 February, 2015 - 03:17

Dalton Trans., 2015, 44,4102-4107
DOI: 10.1039/C4DT03663H, PaperZonghai Shi, Yunshan Zhou, Lijuan Zhang, Di Yang, Cuncun Mu, Haizhou Ren, Farooq Khurum Shehzad, Jiaqi Li
Porphyrin-POM composite films fabricated using a LBL approach show notable nonlinear saturated absorption and self-defocusing effects.
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Optical properties and energy transfer of a novel KSrSc2(PO4)3:Ce3+/Eu2+/Tb3+ phosphor for white light emitting diodes

19 February, 2015 - 03:17

Dalton Trans., 2015, 44,4080-4087
DOI: 10.1039/C4DT03906H, PaperMengmeng Jiao, Wenzhen Lv, Wei Lu, Qi Zhao, Baiqi Shao, Hongpeng You
Tunable blue to blue-green novel KSrSc2(PO4)3:Ce3+,Tb3+ and KSrSc2(PO4)3:Eu2+,Tb3+ phosphors have been prepared and investigated in detail.
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Synthesis and spectroscopic properties of Yb3+ and Tb3+ co-doped GdBO3 materials showing down- and up-conversion luminescence

19 February, 2015 - 03:17

Dalton Trans., 2015, 44,4063-4069
DOI: 10.1039/C4DT03667K, PaperTomasz Grzyb, Konrad Kubasiewicz, Agata Szczeszak, Stefan Lis
Gadolinium orthoborates doped with Yb3+ and Tb3+ ions, showing dual-mode luminescence (down- and up-conversion), were synthesised by the sol-gel Pechini method and analysed.
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