Dalton Transactions

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A luminescent cadmium metal-organic framework for sensing of nitroaromatic explosives

10 November, 2014 - 00:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02227K, PaperChuanqi Zhang, Libo Sun, Yan Yan, Jiyang Li, Xiaowei Song, Yunling Liu, Zhiqiang Liang
A novel metal-organic framework 1 was synthesized using a new rigid unsymmetrical tricarboxylate ligand p-terphenyl-3,4[prime or minute][prime or minute],5 tricarboxylate (H3TPT). The micrometer-sized material 1[prime or minute] dispersed in ethanol exhibits high efficiency for the detection of PA.
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Five 8-hydroxyquinolinate-based coordination polymers with tunable structures and photoluminescent properties for sensing nitroaromatics

10 November, 2014 - 00:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02897J, PaperLiyan Zhang, Liying Sun, Xinyuan Li, Yulan Tian, Guozan Yuan
Five coordination polymers with different structures have been prepared. The tunable structures and photoluminescent properties for sensing nitroaromatics in five polymers were observed.
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Structural characterization of environmentally relevant ternary uranyl citrate complexes present in aqueous solutions and solid state materials

10 November, 2014 - 00:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02442G, PaperMadeline Basile, Daniel K. Unruh, Erin Flores, Adam Johns, Tori Z. Forbes
Structural characterization of U(VI) : (Al(III), Fe(III)) : citrate complexes provides insight into the formation of polynuclear clusters present in environmentally-relevant aqueous solutions.
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Using solution- and solid-state S K-edge X-ray absorption spectroscopy with density functional theory to evaluate M-S bonding for MS42- (M = Cr, Mo, W) dianions

10 November, 2014 - 00:54

Dalton Trans., 2014, 43,17283-17295
DOI: 10.1039/C4DT02302A, PaperAngela C. Olson, Jason M. Keith, Enrique R. Batista, Kevin S. Boland, Scott R. Daly, Stosh A. Kozimor, Molly M. MacInnes, Richard L. Martin, Brian L. Scott
Herein, we have evaluated electronic structure and orbital mixing in Group 6 MS42- dianions using X-ray absorption spectroscopy and density functional theory.
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Neutral redox-active hydrogen- and halogen-bonding [2]rotaxanes for the electrochemical sensing of chloride

10 November, 2014 - 00:54

Dalton Trans., 2014, 43,17274-17282
DOI: 10.1039/C4DT02591A, PaperJason Y. C. Lim, Matthew J. Cunningham, Jason J. Davis, Paul D. Beer
Novel neutral redox-active [2]rotaxanes containing hydrogen- and halogen-bond donors are demonstrated to selectively recognize and sense chloride electrochemically.
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Studying the effects of Zr-doping in (Bi0.5Na0.5)TiO3via diffraction and spectroscopy

10 November, 2014 - 00:54

Dalton Trans., 2014, 43,17358-17365
DOI: 10.1039/C4DT02520B, PaperPeter E. R. Blanchard, Samuel Liu, Brendan J. Kennedy, Chris D. Ling, Zhaoming Zhang, Maxim Avdeev, Ling-Yun Jang, Jyh-Fu Lee, Chih-Wen Pao, Jeng-Lung Chen
The phase transformation in the (Bi0.5Na0.5)Ti1-xZrxO3 are characterized using XRD and XANES.
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Rational design of a room temperature molecular spin switch. The light-driven coordination induced spin state switch (LD-CISSS) approach

10 November, 2014 - 00:54

Dalton Trans., 2014, 43,17395-17405
DOI: 10.1039/C4DT03048F, PaperM. Dommaschk, C. Schutt, S. Venkataramani, U. Jana, C. Nather, F. D. Sonnichsen, R. Herges
A record player type molecule changes spin state reversibly upon irradiation with green and blue light in solution at room temperature without measureable fatigue.
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Steric and electronic effects on arylthiolate coordination in the pseudotetrahedral complexes [(TpPh,Me)Ni-SAr] (TpPh,Me = hydrotris{3-phenyl-5-methyl-1-pyrazolyl}borate)

10 November, 2014 - 00:54

Dalton Trans., 2014, 43,17489-17499
DOI: 10.1039/C4DT02726D, PaperTapash Deb, Caitlin M. Anderson, Swarup Chattopadhyay, Huaibo Ma, Victor G. Young, Michael P. Jensen
Arylthiolate substituents affect bonding and spectroscopy of nickel(II) complexes [(TpPh,Me)Ni-SAr], including pyrazole arm dechelation (pictured).
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Synthesis of discrete Re(I) di- and tricarbonyl assemblies using a [4 [times] 1] directional bonding strategy

10 November, 2014 - 00:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT03077J, CommunicationBaptiste Laramee-Milette, Christophe Lachance-Brais, Garry S. Hanan
Discrete assembly of two Re(I) squares was achieved by a simple [4 [times] 1] strategy where the complexes, [Re(4-pytpy-[small kappa]2N)(CO)3Br] and [Re(4-pytpy-[small kappa]3N)(CO)2Br], act as their own ligands. The properties of the assemblies and their precursors are described along with solid-state X-ray diffraction studies.
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A nanosized heterometallic {Zn2Ru3} coordination cage templated by various polyoxometalates

10 November, 2014 - 00:54

Dalton Trans., 2014, 43,17244-17247
DOI: 10.1039/C4DT02521K, CommunicationLei Wang, Jun-Feng Liu, Weiting Yang, Fei-Yan Yi, Song Dang, Zhong-Ming Sun
A number of organic-inorganic hybrids containing the nanosized heterometallic {Zn2Ru3} cage and the Keggin-type POMs template have been successfully synthesized for the first time.
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A thermo-responsive supramolecular organogel: dual luminescence properties and luminescence conversion induced by Cd2+

10 November, 2014 - 00:54

Dalton Trans., 2014, 43,17236-17239
DOI: 10.1039/C4DT02502D, CommunicationXinxian Ma, Jinjin Zhang, Ning Tang, Jincai Wu
A thermo-responsive green-light-emitting supramolecular gel (G-gel) can convert to a blue luminescent gel (B-gel) due to the coordination effect between L and Cd2+.
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Sterically driven synthesis of ruthenium and ruthenium-silver N-heterocyclic carbene complexes

10 November, 2014 - 00:54

Dalton Trans., 2014, 43,17240-17243
DOI: 10.1039/C4DT02747G, CommunicationC. Cesari, S. Conti, S. Zacchini, V. Zanotti, M. C. Cassani, R. Mazzoni
A sterically driven synthetic route from non-bulky silver NHC to novel Ru(NHC) complexes and from bulky Ag(NHC) to unprecedented heterobimetallic Ru-Ag(NHC) complexes is presented.
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