Royal Society of Chemistry

A white phosphorescent coordination polymer with Cu2I2 alternating units linked by benzo-18-crown-6

Dalton Transactions - 2 hours 26 min ago

Dalton Trans., 2014, 43,12463-12466
DOI: 10.1039/C4DT01070A, CommunicationFengshou Wu, Hongbo Tong, Zaoying Li, Wang Lei, Li Liu, Wai-Yeung Wong, Wai-Kwok Wong, Xunjin Zhu
A 1D polymer of {[K(benzo-18-crown-6)]2(Cu2I4)}n with a Cu2I2 rhombus alternately connected by sandwich-like [K(benzo-18-crown-6)]2 displays direct white light in the solid state.
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Shape evolution of Au nanoring@Ag core-shell nanostructures: diversity from a sole seed

Dalton Transactions - 2 hours 26 min ago

Dalton Trans., 2014, 43,12495-12500
DOI: 10.1039/C4DT00992D, PaperJingsong Sun, Jindi Wang, Ying Zhang, Pengbo Wan, Liang Luo, Feng Wang, Xiaoming Sun
Au nanorings were employed as the sole seeds for a series of Au@Ag core-shell nanostructures.
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Crystal Structure and Luminescence Property of a Novel Blue-emitting Cs2xCa2xGd2(1-x)(PO4)2:Eu2+ (x = 0.36) Phosphor

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01578A, PaperKang Geng, Zhiguo Xia, Maxim Molokeev
A novel blue-emitting double phosphate phosphor Cs0.72Ca0.72Gd1.28(PO4)2:Eu2+ was synthesized by the sol-gel method, and the structure and luminescence property were investigated in detail. The crystal structure and chemical composition of...
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Construction of four low-dimensional NIR-luminescence-tunable Yb(III) complexes with two different dicarboxylates

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01601G, PaperZhi-Peng Zheng, Xiu-Xia Zhang, Teng Li, Jian Yang, Lei-Ming Wei, Li-Guo Zhang, Xiao-Ming Lin, Prof. Yue-Peng Cai
Four low-dimensional ytterbium(III)-organic compounds through hydrothermal reactions of quinoline-2,3-dicarboxylic acid (2,3-H2qldc) and oxalic acid (H2ox) with Yb2O3, namely, [Yb(2,3-qldc)(ox)1/2(H2O)3[round bullet, filled](H2O)4]n (1), [Yb(2,3-qldc)(ox)1/2(H2O)2[round bullet, filled](H2O)2]n (2), [Yb(2,3-Hqldc)(ox)(H2O)2[round bullet, filled](H2O)]n (3) and [Yb(2,3-Hqldc)(ox)(H2O)[round bullet, filled](H2O)2]n (4), were firstly synthesized...
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Exfoliation of one-dimensional TiO5 chain in K2TiO3

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01891E, PaperYuji Masubuchi, Ryo Miyazaki, Takuya Kikuchi, Teruki Motohashi, Shinichi KIKKAWA
Potassium titanate, K2TiO3, with a chain structure of TiO5 polyhedra was exfoliated in an aqueous nitric acid solution of pH [less-than-or-equal] 1 and exhibited Tyndall scattering due to the colloid...
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New heterometallic Ir(III)2-Eu(III) complexes: white light emission from a single molecule.

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01910E, CommunicationLetizia Sambri, Andrea Baschieri, Sara Muzzioli, Elia Matteucci, Stefano Stagni, Massimiliano Massi
The design of a relatively simple bifunctional ligand led to the obtainment of three new Ir(III)2-Eu(III) heterometallic complexes. Variation of the degree of fluorination in the cyclometalating ligands coordinated to...
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Novel Open-Framework Europium Silicates Prepared under High-Temperature and High-Pressure Conditions

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01707B, PaperWei Liu, Ying Ji, Xijian Bao, Ying Wang, Benxian Li, Xiaofeng Wang, Xudong Zhao, Xiaoyang Liu, Shouhua Feng
Two new europium silicates, Na15Eu3Si12O36 (denoted as 1) and K2EuSi4O10F (denoted as 2), were successively synthesized under high-temperature and high-pressure conditions, and structurally characterized by single-crystal and powder X-ray diffraction...
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Oxygen-driven competition between low-dimensional structures of Sr3CoMO6 and Sr3CoMO7-[small delta] with M = Ru, Ir

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01893A, PaperDaria Mikhailova, Phillip Reichel, Alexander A Tsirlin, Artem M. Abakumov, Anatoliy Senyshyn, Kailash M. Mogare, Marcus Schmidt, Chang-Yang Kuo, Chih-Wen Pao, Tun-Wen Pi, Jyh-Fu Lee, Zhiwei Hu, Hao Tjeng
We have realized a reversible structure transformation from one-dimensional 1D K4CdCl6-type Sr3CoMO6 with the Co2+/M4+ cation ordering into two-dimensional 2D double layered Ruddlesden-Popper structure Sr3CoMO7-[small delta] with a random distribution of...
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Two coordination polymers constructed from a multidentate carboxylic acid ligand with tertiary amine serve as acid-base catalysts for the synthesis of chloropropene carbonate from CO2 under atmospheric pressure

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00908H, PaperChao Chen, Jun Zhang, Guanghua Li, Pan Shen, Haichao Jin, Ning Zhang
Two new coordination polymers, [Ni(H2O)(Hpdcd)(H2O)2].DMF (1) and [Co(H2O)(Hpdcd)(H2O)2].DMF (2) (H3pdcd = 1-(4-carboxypheny)-2,5-dimethyl, 1H-pyrrole-3,4-dicarboxylic acid), which were designed based on a tertiary amine ligand, were synthesized and characterized using multiple spectroscopic...
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A simple and convenient approach for preparing core-shell-like silica@nickel species nanoparticles: highly efficient and stable catalyst for dehydrogenation of 1, 2-cyclohexanediol to catechol

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01476F, PaperBao-Hui Chen, wei liu, An Li, Ya-Juan Liu, Zi-Sheng Chao
Abstract A simple and convenient approach denoted as gel-deposition-precipitation (G-D-P) for the preparation of core-shell-like silica@nickel species nanoparticles was studied systematically. Core-shell-like silica@nickel species nanoparticle consisted of a Si-rich core...
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CoMn2O4 hierarchical microspheres with high catalytic activity towards p-nitrophenol reduction

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01686F, PaperXiaohui Shi, Cai Fang Zheng, Nan Yan, Qianwang Chen
The CoMn2O4 hierarchical microspheres assembled by nanosheets through thermal decomposition of precursor at different temperatures were first used as catalysts in the reduction of p-nitrophenol to p-aminophenol. The sample prepared...
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Bamboo leaves-assisted formation of carbon/nitrogen co-doped anatase TiO2 modified by silver and graphitic carbon nitride: novel and green synthesis and cooperative photocatalytic activity

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02101K, PaperZhifeng Jiang, Dong Liu, DL Jiang, W Wei, K Qian, M Chen, Jimin Xie
We report a novel synthesis approach employing bamboo leaves as sources of both C/N dopant and reductant to the formation of C/N co-doped TiO2 modified by Ag and g-C3N4 (Ag/CN-TiO2@g-C3N4)....
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In situ synthesis of uniform Fe2O3/BiOCl p/n heterojunction and the improved photodegradation properties for mixture dyes

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01999G, PaperNa Li, Xia Hua, Kai Wang, Yujian Jin, jingjing xu, Mindong Chen, fei teng
The xFe2O3/yBiOCl composites (xFe/yBi, x/y = 0/100, 5/100, 10/100, 20/100, 30/100, 40/100 molar ratios) are, for the first time, prepared through an in situ hydrolysis method under hydrothermal conditions. The...
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Synthesis of poly-pendant 1-D chain based on 'trans-vanadium' bicapped Keggin-type vanadtungstate and its photocatalytic properties

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01575D, PaperQing Lan, Zhi-Ming Zhang, Yang-Guang Li, Ying Lu, Enbo Wang
A vanadtungstate cluster-based organic-inorganic hybrid material [NiL4VIVWVI10WV2O40(VIVO)2] (1, L = 1,4-bis(imidazol-1-ylmethyl)benzene) was synthesized and characterized by elemental analysis, IR spectra, thermal gravimetric analysis, and single crystal X-ray direction analysis. Structural...
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2-Quinoxalinol Diamine Cu(II) Complex: Facilitating Catalytic Oxidation Through Dual Mechanisms

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01562B, PaperYuancheng Li, TaeBum Lee, Kushan Weerasiri, Tanyu Wang, Emily Elizabeth Buss, Michael L. McKee, Anne E. V. Gorden
The Cu(II) complex 1, Cu(II)-6-N-3,5-di-tert-butylsalicylidene-6,7-quinoxalinol-diamine, has been developed to address problems with current methods of catalytic oxidation using tert-butyl hydroperoxide (TBHP). Complex 1 demonstrated an increased capability to utilize TBHP...
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Chiral multidentate oxazoline ligands based on cyclophosphazene cores: Synthesis, characterization and complexation studies

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01741B, PaperDheeraj Kumar, Jatinder Singh, Anil J Elias
ABSTRACT Chiral oxazoline based bi and hexadentate ligands built on cyclophosphazene cores have been synthesized and characterized. (NPPh2)2[NP(m-OC6H4C(O)OCH3)2] (1) was prepared by the reaction of gem-(NPPh2)2(NPCl2) with methyl-3-hydroxy benzoate in...
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Crystal transformation synthesis of a highly stable fluorescent 3D Indium-tetranuclear {In4([small mu ]2-OH)3} building block based metal organic framework through a dinuclear complex

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02045F, CommunicationXinming Wang, Ruiqing Fan, Liangsheng Qiang, Ping Wang, Yulin Yang, Yulei Wang
A 3D rare tetranuclear {In4([small mu ]2-OH)3} building block based MOF {[In4/3([small mu ]2-OH)(2,6-pydc)(1,4-bda)0.5(H2O)][round bullet, filled]2H2O}n (2) is obtained through crystal transformation from a dimeric complex In3(2,6-pydc)3(1,4-bda)1.5(H2O)6 (1). With an 2D + 3D [rightward arrow] 3D compact...
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Cationic Iridium (III) Complexes Bearing Ancillary 2,5-dipyridyl(pyrazine) (2,5-dpp) and 2,2':5',2''-terpyridine (2,5-tpy) ligands: Synthesis, Optoelectronic Characterization and Light-Emitting Electrochemical Cells

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02100B, PaperKamrul Hasan, Loic Donato, Yulong Shen, Jason D. Slinker, Eli Zysman-Colman
Four cationic iridium(III) complexes of the form [Ir(C^N)2(N^N)]+ bearing either a 2,5-dipyridylpyrazine (2,5-dpp) or a 2,2':5',2''-terpyridine (2,5-tpy) ancillary ligand and either 2-phenylpyridine (ppy) or a 2-(2,4-difluorophenyl)-5-methylpyridine (dFMeppy) cyclometalating ligands were...
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Ethyleneglycol Tungsten Complexes of calix[6 and 8]arenes: Synthesis, Characterization and ROP of epsilon-caprolactone

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01936A, PaperYuanzhan Li, Keqing Zhao, chun Feng, Mark Robert James Elsegood, Timothy J. Prior, Xinsen Sun, Carl Redshaw
By varying the reaction conditions, the reaction of [W(eg)3] (eg = 1,2-ethanediolato) with p-tert-butylcalix[n]areneHn (n = 6 or 8) in refluxing toluene affords, following work-up, a number of products which...
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(Phenoxyimidazolyl-salicylaldimine)iron Complexes: Synthesis, Properties and Iron Catalysed Ethylene Reactions

Dalton Transactions - 2 hours 26 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01886A, PaperMargaret Yankey, Collins Obuah, Ilia Guzei, Emmanuel Yaw Osei-Twum, Giovanni Hearne, James Darkwa
The reaction of 2-{[2-(1H-imidazol-4-yl)-ethylimino]-methly}-phenol (L1), 2,4-di-tert-butyl-6-{[2-(1H-imidazol-4-yl)-ethylimino]-methyl}-phenol (L2) or 4-tert-butyl-2-{[2-(1H-imidazol-4-yl)-ethylimino]-methly}-phenol (L3) with iron(II) precursors produced either iron(II) or iron(III) complexes, depending on the nature of the anions in the iron(II) precursor...
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