Dalton Transactions

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In situ synthesized 3D heterometallic metal-organic framework (MOF) as a high-energy-density material shows high heat of detonation, good thermostability and insensitivity

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2333-2339
DOI: 10.1039/C4DT03131H, PaperYaya Feng, Xiangyu Liu, Linqiang Duan, Qi Yang, Qing Wei, Gang Xie, Sanping Chen, Xuwu Yang, Shengli Gao
A 3D heterometallic metal-organic framework has been synthesized in situ using Mtta formed from acetonitrile and azide, and structurally characterized.
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Synthesis, structure and near-infrared photoluminescence of hexanitratoneodymate ionic liquids

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2325-2332
DOI: 10.1039/C4DT03294B, PaperLing He, Shun-Ping Ji, Ning Tang, Ying Zhao, Guo-Hong Tao
Novel water-free lanthanide ionic liquids, with high-symmetry 12-coordinated hexanitratoneodymate, are of interest as potential near-infrared (NIR) luminescent soft materials.
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Structural, Raman spectroscopic and microwave dielectric studies on Ni1-x(Zn1/2Zr1/2)xW1-xNbxO4 ceramic compounds with wolframite structure

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2311-2324
DOI: 10.1039/C4DT02364A, PaperS. D. Ramarao, V. R. K. Murthy
Ni1-x(Zn1/2Zr1/2)xW1-xNbxO4 (x = 0.0-1.0) compositions were synthesized via a conventional solid-state reaction method.
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Structural diversities and related properties of four coordination polymers synthesized from original ligand of 3,3[prime or minute],5,5[prime or minute]-azobenzenetetracarboxylic acid

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2380-2389
DOI: 10.1039/C4DT03076A, PaperLiming Fan, Weiliu Fan, Bin Li, Xinzheng Liu, Xian Zhao, Xiutang Zhang
Four CPs, derived from the original 3,3[prime or minute],5,5[prime or minute]-azobenzenetetracarboxylic acid ligand were obtained under solvothermal conditions.
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Sol-gel syntheses, luminescence, and energy transfer properties of [small alpha]-GdB5O9:Ce3+/Tb3+ phosphors

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2276-2284
DOI: 10.1039/C4DT03303E, PaperXiaorui Sun, Wenliang Gao, Tao Yang, Rihong Cong
Sol-gel prepared [small alpha]-GdB5O9 is a good phosphor host with advantages including controllable preparation, the absence of concentration quenching and effective energy transfer.
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Nickel(II) complexes with a flexible piperazinyl moiety: studies on DNA and protein binding and catecholase like properties

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2299-2310
DOI: 10.1039/C4DT02675F, PaperMriganka Das, Rajendar Nasani, Manideepa Saha, Shaikh M Mobin, Suman Mukhopadhyay
Nickel complexes with a flexible piperazinyl moiety are showing interesting DNA and protein binding properties and catecholase like activity in the boat conformation.
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Syntheses, structures, and optical properties of Ba4Ga4SnSe12 and Ba6Ga2SnSe11

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2259-2266
DOI: 10.1039/C4DT02244K, PaperWenlong Yin, Zuohong Lin, Lei Kang, Bin Kang, Jianguo Deng, Zheshuai Lin, Jiyong Yao, Yicheng Wu
Two new quaternary selenides Ba4Ga4SnSe12 and Ba6Ga2SnSe11, representing the first two members in the A/M/Sn/Q (A = alkaline-earth metal; M = Al, Ga, In; Q = S, Se, Te) system, have been synthesized.
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Synthesis and characterization of [small mu ]-nitrido, [small mu ]-carbido and [small mu ]-oxo dimers of iron octapropylporphyrazine

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2240-2251
DOI: 10.1039/C4DT03207A, PaperCedric Colomban, Evgeny V. Kudrik, Dmitry V. Tyurin, Florian Albrieux, Sergei E. Nefedov, Pavel Afanasiev, Alexander B. Sorokin
The structural and electronic properties of single-atom bridged diiron macrocyclic complexes are determined by the nature of the bridge.
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A significant enhancement of water vapour uptake at low pressure by amine-functionalization of UiO-67

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2047-2051
DOI: 10.1039/C4DT02582B, CommunicationNakeun Ko, Jisu Hong, Siyoung Sung, Kyle E. Cordova, Hye Jeong Park, Jin Kuk Yang, Jaheon Kim
The functionalization of the metal-organic framework, UiO-67, with -NH2 groups is proven effective for increasing the water uptake capacity at low relative pressure at 298 K.
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Synthesis and characterization of bimetallic metal-organic framework Cu-Ru-BTC with HKUST-1 structure

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2052-2056
DOI: 10.1039/C4DT02491E, CommunicationMeike A. Gotthardt, Roland Schoch, Silke Wolf, Matthias Bauer, Wolfgang Kleist
A mixed-metal framework Cu-Ru-BTC with the formula Cu2.75Ru0.25(BTC)2[middle dot]xH2O was successfully synthesized. Partial substitution of Cu2+ by Ru3+ in the paddlewheel structure was proven using X-ray absorption spectroscopy.
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Grafting {Cp*Rh}2+ on the surface of Nb and Ta Lindqvist-type POM

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2234-2239
DOI: 10.1039/C4DT03339F, PaperP. A. Abramov, M. N. Sokolov, A. V. Virovets, S. Floquet, M. Haouas, F. Taulelle, E. Cadot, C. Vicent, V. P. Fedin
Structure of a new hybrid organometallic-pom complex [trans-{Cp*Rh}2M6O19]4- (M = Nb, Ta).
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Four tetrazolate-based 3D frameworks with diverse subunits directed by inorganic anions and azido coligand: hydro/solvothermal syntheses, crystal structures, and magnetic properties

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2223-2233
DOI: 10.1039/C4DT03172E, PaperZhao-Jun Hou, Zhong-Yi Liu, Ning Liu, En-Cui Yang, Xiao-Jun Zhao
Four magnetic frameworks with hourglass-shaped {Cu5([small mu ]3-OH)2}8+ cluster, linear {Cu3([small mu ]-Cl)2}4+ core, linear {Cu([small mu ]1,1-N3)}+ chain and trigonal-prismatic {Cu8([small mu ]3-tz)6}10+ motifs were reported.
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Insight into luminescence enhancement of coordinated water-containing lanthanide metal-organic frameworks by guest molecules

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2217-2222
DOI: 10.1039/C4DT02396J, PaperYanlong Wang, Zhenzhen Xue, Zhihao Sun, Chunhong Tan, Yuehong Wen, Shengmin Hu, Qilong Zhu, Tianlu Sheng, Xintao Wu
The luminescence of novel metal-organic frameworks can be enhanced and reversibly modified by different guest molecules.
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POSS as building-blocks for the preparation of polysilsesquioxanes through an innovative synthetic approach

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2042-2046
DOI: 10.1039/C4DT02887B, CommunicationStefano Marchesi, Fabio Carniato, Luca Palin, Enrico Boccaleri
A novel solvent-free solid-state synthesis was used to prepare a non-crystalline polysilsesquioxane sample.
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A porous metal-organic framework containing multiple active Cu2+ sites for highly efficient cross dehydrogenative coupling reaction

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2038-2041
DOI: 10.1039/C4DT03371J, CommunicationShu-Lan Zhu, Sha Ou, Min Zhao, Hong Shen, Chuan-De Wu
A 3D porous metal-organic framework, containing multiple coordination unsaturated CuII sites, is highly active in the catalytic cross dehydrogenative coupling reaction.
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Transition metal complex assisted Csp3-F bond formation

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2021-2037
DOI: 10.1039/C4DT03410D, PerspectiveXiaoxi Lin, Zhiqiang Weng
This Perspective mainly focuses on the most recent advances in transition-metal-complex-assisted synthesis of alkyl fluorides.
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Self-enhanced electrogenerated chemiluminescence of ruthenium(II) complexes conjugated with Schiff bases

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2208-2216
DOI: 10.1039/C4DT03310H, PaperPanpan Li, Zhaoyu Jin, Meilian Zhao, Yanxue Xu, Yong Guo, Dan Xiao
Self-enhanced electrochemiluminescence based on ruthenium complexes conjugated with Schiff bases is studied and used for co-reactant free metal anion recognition.
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Non-symmetrical aryl- and arylethynyl-substituted thioalkyl-porphyrazines for optoelectronic materials: synthesis, properties, and computational studies

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2191-2207
DOI: 10.1039/C4DT03317E, PaperSandra Belviso, Mario Amati, Rocco Rossano, Alessandra Crispini, Francesco Lelj
The porphyrazine ring shows ambivalent behavior, acting either as an electron acceptor or electron donor in NMe2 or NO2 substituted compounds, respectively. Therefore, even this macrocycle mono-substitution provides an unconventional "push-pull" system.
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Heteroleptic cationic iridium(III) complexes bearing naphthalimidyl substituents: synthesis, photophysics and reverse saturable absorption

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2176-2190
DOI: 10.1039/C4DT02384F, PaperChengkui Pei, Peng Cui, Christopher McCleese, Svetlana Kilina, Clemens Burda, Wenfang Sun
Three cationic Ir(III) complexes with cyclometalating 2-[3-(7-naphthalimidylfluoren-2[prime or minute]-yl)phenyl]pyridine ligands were synthesized and their photophysics and reverse saturable absorption were systematically investigated.
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Ring-opening homo- and co-polymerization of lactides and [varepsilon]-caprolactone by salalen aluminum complexes

21 January, 2015 - 20:17

Dalton Trans., 2015, 44,2157-2165
DOI: 10.1039/C4DT02616K, PaperAlessia Pilone, Nicolina De Maio, Konstantin Press, Vincenzo Venditto, Daniela Pappalardo, Mina Mazzeo, Claudio Pellecchia, Moshe Kol, Marina Lamberti
Salalen aluminum complexes gave isotactic polylactides from rac-LA, heterotactic polylactides from meso-LA and random copolymers of LA/CL. An experiment was designed to prove polymeryl exchange events.
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