Dalton Transactions

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Organogold oligomers: exploiting iClick and aurophilic cluster formation to prepare solution stable Au4 repeating units

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11437-11443
DOI: 10.1039/C5DT00282F, PaperXi Yang, Shanshan Wang, Ion Ghiviriga, Khalil A. Abboud, Adam S. Veige
Cluster formation via multiple gold-gold bonds provides sufficient thermodynamic driving force to overcome entropic penalties to link multiple units and create solution stable organogold oligomers.
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Experimental and theoretical studies of highly emissive dinuclear Cu(I) halide complexes with delayed fluorescence

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11649-11659
DOI: 10.1039/C5DT01292A, PaperLiju Kang, Jin Chen, Teng Teng, Xu-Lin Chen, Rongmin Yu, Can-Zhong Lu
Experimental and theoretical studies of the photophysical properties of three novel emissive dinuclear Cu(I) halide complexes with thermally activated delayed fluorescence (TADF) are reported.
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Introducing a pyrazole/imidazole based hybrid cyclophane: a hydrogen bond sensor and binucleating ligand precursor

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11278-11281
DOI: 10.1039/C5DT01775K, CommunicationPhilipp J. Altmann, Christian Jandl, Alexander Pothig
A novel cyclophane consisting of methylene-bridged imidazolium- and pyrazole-moieties (calix[4]imidazolium[2]pyrazole) and two of its applications are presented.
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A family of uranyl-aromatic dicarboxylate (pht-, ipa-, tpa-) framework hybrid materials: photoluminescence, surface photovoltage and dye adsorption

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11562-11571
DOI: 10.1039/C5DT01470K, PaperXue Gao, Che Wang, Zhong-Feng Shi, Jian Song, Feng-Ying Bai, Ji-Xiao Wang, Yong-Heng Xing
The synthesis, structure, photoluminescence, surface photovoltage and dye adsorption have been studied.
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A high surface area flower-like Ni-Fe layered double hydroxide for electrocatalytic water oxidation reaction

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11592-11600
DOI: 10.1039/C5DT01474C, PaperLi-Jing Zhou, Xiaoxi Huang, Hui Chen, Panpan Jin, Guo-Dong Li, Xiaoxin Zou
A high surface area flower-like Ni-Fe LDH was shown to be a water oxidation catalyst.
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The crystal structure and magnetic properties of 3-pyridinecarboxylate-bridged Re(II)M(II) complexes (M = Cu, Ni, Co and Mn)

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11636-11648
DOI: 10.1039/C5DT01321F, PaperMario Pacheco, Alicia Cuevas, Javier Gonzalez-Platas, Francesc Lloret, Miguel Julve, Carlos Kremer
Five novel complexes [ReII(NO)Br4([small mu ]-nic)MII(L)2] have been prepared and fully characterized. The magnetic properties show the behavior of quasi magnetically isolated spin doublets with very weak antiferromagnetic interactions.
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Voltammetric behavior of 1- and 4-[S2VVW17O62]5- in acidified acetonitrile

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11660-11668
DOI: 10.1039/C5DT01530H, PaperTadaharu Ueda, Miho Ohnishi, Daisuke Kawamoto, Si-Xuan Guo, John F. Boas, Alan M. Bond
Voltammetric and spectroscopic data for the VV/IV couple in 1- and 4-[S2VVW17O62]5- are reported in acidified acetonitrile.
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A responsive supramolecular metallogel constructed by coordination-driven self-assembly of a crown ether-based [3]pseudorotaxane and a diplatinum(II) acceptor

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11264-11268
DOI: 10.1039/C5DT00629E, CommunicationHao Xing, Hu Wang, Xuzhou Yan, Xiaofan Ji
A stimuli-responsive supramolecular polymeric metallogel was prepared by orthogonal coordination-driven self-assembly of a crown ether-based [3]pseudorotaxane and a 180[degree] organic di-Pt(II) acceptor.
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Derivatization of (quinolin-8-yl)phosphinimidic amides via ortho-lithiation revisited

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11504-11513
DOI: 10.1039/C5DT01392E, PaperNerea Fernandez Saez, Jesus Garcia Lopez, Maria Jose Iglesias, Fernando Lopez Ortiz
The structure of N-lithium Ph2P[= N(quinolin-8-yl)]NHtBu has been established based on NMR and computational studies. Its PCortho-functionalization is also reported.
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A family of Ru(II) complexes built on a novel sexipyridine building block: synthesis, photophysical properties and the rare structural characterization of a triruthenium species

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11551-11561
DOI: 10.1039/C5DT00631G, PaperBaptiste Laramee-Milette, Felix Lussier, Ilaria Ciofini, Garry S. Hanan
A new sexipyridine ligand and its Ru(II) family of complexes is described along with its characterization by electrochemical and photophysical methods as well as a rare X-ray analysis of a triruthenium polypyridine complex.
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Novel AgI-decorated [small beta]-Bi2O3 nanosheet heterostructured Z-scheme photocatalysts for efficient degradation of organic pollutants with enhanced performance

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11582-11591
DOI: 10.1039/C5DT00298B, PaperZhengyuan Zhang, Deli Jiang, Chaosheng Xing, Linlin Chen, Min Chen, Minqiang He
Novel AgI nanoparticle-decorated [small beta]-Bi2O3 nanosheet heterostructured Z-scheme photocatalysts were fabricated, which exhibited significantly enhanced visible-light-driven photocatalytic activity.
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Rhenium(I)-based bridgeless double metallocalix[4]arenes

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11274-11277
DOI: 10.1039/C5DT00841G, CommunicationPalani Elumalai, Rajendiran Kanagaraj, Rajendiran Marimuthu, Bhaskaran Shankar, Alok Ch. Kalita, Malaichamy Sathiyendiran
Bridgeless double metallocalix[4]arenes possessing two orthogonally arranged dinuclear cavitands were obtained from Re2(CO)10, rigid bis-chelating units, and a flexible bis-ditopic N-donor by a one-pot approach.
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Synthesis of novel photofunctional multinuclear complexes using a coupling reaction

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11626-11635
DOI: 10.1039/C5DT01717C, PaperYasuomi Yamazaki, Tatsuki Morimoto, Osamu Ishitani
Various photofunctional mononuclear complexes could be integrated into hetero-multinuclear complexes using the Mizoroki-Heck reaction.
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Extraordinary aluminum coordination in a novel homometallic double complex salt

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11259-11263
DOI: 10.1039/C5DT01220A, CommunicationToshihiko Mandai, Hyuma Masu, Patrik Johansson
A novel aluminum-based homometallic double complex salt incorporating octa-coordinated cationic and hexa-coordinated anionic complexes was characterized for the first time.
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Slow magnetic relaxation in mononuclear seven-coordinate cobalt(II) complexes with easy plane anisotropy

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11482-11490
DOI: 10.1039/C5DT00785B, PaperLei Chen, Shu-Yang Chen, Yi-Chen Sun, Yu-Mei Guo, Lu Yu, Xue-Tai Chen, Zhenxing Wang, Z. W. Ouyang, You Song, Zi-Ling Xue
Two mononuclear pentagonal bipyramid cobalt(II) complexes with positive zero-field splitting D values were demonstrated to exhibit field-induced slow relaxation behaviour.
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Solvent-dependent zinc(II) coordination polymers with mixed ligands: selective sorption and fluorescence sensing

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11524-11532
DOI: 10.1039/C5DT01386K, PaperJi-Ai Hua, Yue Zhao, Yan-Shang Kang, Yi Lu, Wei-Yin Sun
Zinc(II) MOFs show selective adsorption of CO2 over N2 and good selectivity for the detection of acetone via fluorescence quenching.
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New organically templated thiocyanatocadmates and chlorocuprate(II): synthesis and structural characterization

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11470-11481
DOI: 10.1039/C5DT01355K, PaperBing Guo, Xiao Zhang, Jie-Hui Yu, Ji-Qing Xu
Structural characterization of five thiocyanatocadmates and one chlorocuprate(II) are reported and the photoluminescence properties of the Cd(II) hybrids are investigated.
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Double-malate bridging tri-lanthanoid cluster encapsulated arsenotungstates: syntheses, structures, luminescence and magnetic properties

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11514-11523
DOI: 10.1039/C5DT01323B, PaperPengtao Ma, Rong Wan, Yanan Si, Feng Hu, Yueyan Wang, Jingyang Niu, Jingping Wang
Five members of a new family of POM-ligated double-malate bridging tri-lanthanoid clusters have been synthesized and characterized.
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Synthesis, structure, and spectral and electrochemical properties of chromium(III) tris-(8-hydroxyquinolinate)

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11491-11503
DOI: 10.1039/C5DT00727E, PaperAna R. Freitas, Monica Silva, M. Luisa Ramos, Licinia L. G. Justino, Sofia M. Fonseca, Madalina M. Barsan, Christopher M. A. Brett, M. Ramos Silva, Hugh D. Burrows
Having the HOMO of chromium(III) tris-(8-hydroxyquinolinate) mainly on metal 3d orbitals and the LUMO on the ligand leads to increased electrochemical stability.
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Orange-red silver emitters for sensing application and bio-imaging

22 June, 2015 - 10:54

Dalton Trans., 2015, 44,11457-11469
DOI: 10.1039/C5DT00928F, PaperMainak Ganguly, Jayasmita Jana, Bodhisatwa Das, Santanu Dhara, Anjali Pal, Tarasankar Pal
Strongly fluorescent HFL-containing Ag@Au particles are synthesized via a modified hydrothermal technique. This solution is used for sulfide sensing and cell imaging.
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