Royal Society of Chemistry

Two-photon multiplexing bio-imaging using a combination of Eu- and Tb-bioprobes

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03115F, PaperVirginie Placide, Anh Thy Bui, Alexei Grichine, Alain Duperray, Delphine Pitrat, Chantal Andraud, Olivier Maury
Two europium and terbium luminescent bio-probes whose luminescence can be sensitized by a two-photon sensitisation process have been designed and the proof-of-concept of biphotonic multiplexing experiment is described.
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Two types of lanthanide selenidostannates(IV) first prepared under the same solvothermal conditions

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03099K, PaperJian Zhou, Hong Xiao, Hong-Ping Xiao, Tao Yang, Hua-Hong Zou, Xing Liu, Rong-Qing Zhao, Qiuling Tang
The reported identical solvothermal conditions generally lead to the only stable phases of lanthanide chalcogenidometalates; but this work provides two types of lanthanide selenidostannates(IV) containing different anions for the first time.
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Crystal structure and temperature-dependent luminescence of a heterotetranuclear sodium-europium(III) [small beta]-diketonate complex

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02301C, CommunicationSofia M. Bruno, Duarte Ananias, Filipe A. Almeida Paz, Martyn Pillinger, Anabela A. Valente, Luis D. Carlos, Isabel S. Goncalves
A rare example of a heterotetranuclear Na2Eu2 complex is reported that displays temperature-dependent sensitised emission and emission lifetime.
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Design of UV-Vis-NIR panchromatic crown-phthalocyanines with controllable aggregation

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02759K, PaperEvgeniya A. Safonova, Alexander G. Martynov, Viktor I. Zolotarevskii, Sergey E. Nefedov, Yulia G. Gorbunova, Aslan Yu. Tsivadze
Novel donor-acceptor phthalocyanines bearing 15-crown-5-oxanthrene fragments are designed and synthesized to expand light absorbance for further optoelectronic applications.
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Thiohydrazide complexes of molybdenum and their relevance to reduction of dinitrogen to ammonia

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT01945H, PaperDolan Sengupta, Snigdha Gangopadhyay, Michael G. B. Drew, Pijush Kanti Gangopadhyay
Tris(2-hydroxy thiobenzhydrazido)molybdenum(VI) can catalyze reduction of dinitrogen to ammonia in the presence of NaBH4.
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A 2,2'-bipyridine coordination complex of [ICl2]+

Dalton Transactions - 11 hours 56 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03549F, CommunicationJason Laurence Dutton, David John Wilson, Andrew J. M. Shaw, Robert Corbo
The formation of a new class of I(III) compound is reported; an N,N' chelated iodine cation ([bpy-ICl2]+; bpy = 2,2'-bipyridine). The complex is obtained as an [ICl4]- salt and is...
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Cyclometallated platinum(II) complexes containing NHC ligands; synthesis, characterization, photophysics and their application as emitters in OLEDs.

Dalton Transactions - 11 hours 56 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03106G, PaperAnastasia I. Solomatina, Dmitry Krupenya, Vladislav V. Gurzhiy, Ilya Zlatkin, Anatoly P Pushkarev, Mikhail N Bochkarev, Nicholas Alan Besley, Elena Bichoutskaia, Sergey P Tunik
A series of square planar [Pt(N^C)(NHC)L] complexes containing cyclometallated N^C ligands (phenylpyridine and benzoquinoline) and N-heterocyclic carbene (NHC): N^C = 2-phenylpyridine, 7,8-benzoquinoline; NHC= 1,3-dibenzylbenzimidazolium, 1,3-diethylbenzimidazolium, 1,3-dibenzylimidazolium; L = Cl, Br,...
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Synthesis, structure, magnetic properties and EPR spectroscopy ‎of a copper(II) coordination polymer with ditopic hydrazone ‎ligand and acetate bridges

Dalton Transactions - 11 hours 56 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03060E, PaperRahman Bikas, Pavlo Aleshkevych, Hassan Hosseini-Monfared, Joaquin Sanchiz, Ritta Szymczak, Tadeusz Lis
A new one dimensional coordination polymer of copper(II), [Cu4(L)2([small mu ]2-1,1-OAc)2([small mu ]2-1,3-OAc)4]n ‎‎(1), has been synthesized and characterized by spectroscopic methods and single crystal X-ray analysis ‎‎[HL = (E)-N'-(phenyl(pyridin-2-yl)methylene)isonicotinhydrazide, OAc = acetate anion]....
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A fluoride bridged {CrIII4DyIII4} single molecule magnet

Dalton Transactions - 11 hours 56 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03100H, CommunicationKeith S. Murray, Stuart Langley, Boujemaa Moubaraki, Craig M Forsyth
The synthesis of a heterometallic octanuclear {CrIII4DyIII4} complex containing fluoride bridges displays SMM behaviour, with highly coercive magnetic hysteresis loops. Intriguingly multiple relaxation processes are revealed and the relaxation times...
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Synthesis of Aromatic Functionalized Cage-Rearranged Silsesquioxanes (T8, T10, and T12) via Nucleophilic Substitution Reactions

Dalton Transactions - 11 hours 56 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02941K, CommunicationSupansa Chimjarn, Rungthip Kunthom, Prapassorn Chancharone, Rapheepraew Sodkhomkhum, Preeyanuch Sangtrirutnugul, Vuthichai Ervithayasuporn
Organic-inorganic hybrid nano-building blocks of aromatic nitro-, aldehyde-, and bromo-functionalized polyhedral oligomeric silsesquioxanes were easily prepared through nucleophilic substitutions, starting from the reactions between octakis(3-chloropropyl)octasilsesquioxane and phenoxide derivatives. These phenoxide...
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Novel Ce3+ activated Lu3MgAl3SiO12 garnet phosphor for blue chip light-emitting diodes with excellent performance

Dalton Transactions - 11 hours 56 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03144J, PaperYurong Shi, Ge Zhu, Mikami Masayoshi, Yasuo Shimomura, Yuhua Wang
A novel Ce3+ activated Lu3MgAl3SiO12:Ce phosphor was synthesized and found to crystallize in the garnet structure. The crystal structure of synthesized phosphors has been characterised by X-ray diffraction and refined...
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Photogeneration of two reduction-active charge-separated states in a hybrid crystal of polyoxometalates and naphthalene diimides

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03029J, CommunicationJian-Jun Liu, Yao Wang, Mei-Jin Lin, Chang-Cang Huang, Wen-Xin Dai
Upon irradiation, two kinds of long-lived charge-separated states for the reduction reactions can be generated in a hybrid crystal composed of two-dimensional naphthalene diimide coordination networks and polyoxometalates.
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Quinoline-2-carboimine copper complex immobilized on amine functionalized silica coated magnetite nanoparticles: a novel and magnetically retrievable catalyst for the synthesis of carbamates via C-H activation of formamides

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03236E, PaperR. K. Sharma, Sriparna Dutta, Shivani Sharma
A novel and magnetically recoverable nanocatalytic system consisting of a magnetic silica based copper complex has been fabricated and applied in the synthesis of carbamates via C-H activation of formamides.
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Dinuclear first-row transition metal complexes with a naphthyridine-based dinucleating ligand

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02727B, PaperT. C. Davenport, T. D. Tilley
A series of "diamond-core" bridged dinuclear first-row transition metal complexes with the dinucleating ligand DPFN are prepared and characterized.
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Actinide selectivity of 1,10-phenanthroline-2,9-dicarboxamide and its derivatives: a theoretical prediction followed by experimental validation

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02402H, PaperDebashree Manna, Soumyaditya Mula, Arunasis Bhattacharyya, Subrata Chattopadhyay, Tapan K. Ghanty
Selectivities of 1,10-phenanthroline based mixed hard and soft donor ligands towards Am(III) over the Eu(III) ion have been predicted theoretically and validated experimentally through synthesis and solvent extraction techniques.
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Influence of the central metal ion in controlling the self-assembly and magnetic properties of 2D coordination polymers derived from [(NiL)2M]2+ nodes (M = Ni, Zn and Cd) (H2L = salen-type di-Schiff base) and dicyanamide spacers

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02823F, PaperLakshmi Kanta Das, Carlos J. Gomez-Garcia, Ashutosh Ghosh
Three new 2D coordination polymers of different networks with significant variation in magnetic properties have been synthesized by changing the central metal in the trinuclear nodes.
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Enhancing [sigma]/[small pi]-type copper(I)thiophene interactions by metal doping (metal = Li, Na, K, Ca, Sc)

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02286F, PaperXiayan Zhang, Xiaoyan Li, Yanli Zeng, Shijun Zheng, Lingpeng Meng
Metal atom doping on thiophene can enhance the Cuthiophene interactions. Enhancement factors are determined by electrostatic potentials of the molecular surface and the electronic configuration of the doping metal.
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P,C-bond cleavage in the ligand sphere of a nickel(II) complex

Dalton Transactions - 11 hours 56 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02158D, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Simon P. Walg, Alexandra D. Schmidt, Marcus Schmitz, Saeid Farsadpour, Johannes Lang, Mark Niebergall, Yu Sun, Peter W. Roesky, Gereon Niedner-Schatteburg, Werner R. Thiel
P,C-bond cleavage at a pyrimidinyl ligand results in a pentacoordinate nickel(II) complex coordinated by a carbanionic ligand.
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Assembly of a M4L4 "folded-cube" using a T-shaped, right-angled ligand

Dalton Transactions - 11 hours 56 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03198A, CommunicationIsmail Elguraish, Kelong Zhu, Leslie A Hernandez, Hazem Amarne, Jingwei Luo, Nicholas V Vukotic, Stephen J Loeb
A new pyridine ligand based on a T-shaped 2,4,7 trisubstituted benzimidazole framework was synthesized with a 90o angle between the two nitrogen donors. When combined with convergent [Pt(dppp)]2+ corners, eight...
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Ferromagnetic Ordering in the Radical Cation Salt BBDTA[round bullet, filled]Au(CN)2 at 8.2 K

Dalton Transactions - 11 hours 56 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03208J, CommunicationWataru Fujita
An organic radical cation salt, BBDTA[round bullet, filled]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...
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