Dalton Transactions

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A luminescence line-narrowing spectroscopic study of the uranium(VI) interaction with cementitious materials and titanium dioxide

24 November, 2014 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02172J, PaperJan Tits, Clemens Walther, Thorsten Stumpf, Nathalie Mace, Erich Wieland
Luminescence line-narrowing spectroscopy has been applied to identify the mechanisms controlling the uranium retention by titanium dioxide and cement minerals.
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Synthesis, structure and reactivity study of magnesium amidinato complexes derived from carbodiimides and N,N[prime or minute]-bis(2,6-diisopropylphenyl)-1,4-diaza-butadiene ligands

24 November, 2014 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03074E, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Srinivas Anga, Jayeeta Bhattacharjee, Adimulam Harinath, Tarun K. Panda
A series of amidinato ligand supported magnesium complexes derived from the insertion of Mg-C bond into the carbon-nitrogen double bond of different carbodiimides (RN[double bond, length as m-dash]C[double bond, length as m-dash]NR) (R = Cy, iPr, tBu) and Dipp2DAD ligand.
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Nitrosyl and carbene iron complexes bearing a [small kappa]3-SNS thioamide pincer type ligand

24 November, 2014 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03128H, PaperTatsuya Suzuki, Jun Matsumoto, Yuji Kajita, Tomohiko Inomata, Tomohiro Ozawa, Hideki Masuda
The monochelate iron complex with [small kappa]3-SNS thioamide pincer ligand, [Fe(THF)2([small kappa]3-LDPM)], gave novel complexes, [Fe(NHC)([small kappa]3-LDPM)] and [Fe(NO)2([small kappa]3-LDPM)], by substitution reactions with N heterocyclic carbene and NO molecules, respectively.
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Reticular three-dimensional 3d-4f frameworks constructed through substituted imidazole-dicarboxylate: syntheses, luminescence and magnetic properties study

24 November, 2014 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02047B, PaperXun Feng, Yu-Quan Feng, Jun Jing Chen, Seik-Weng Ng, Li-Ya Wang, Jin-Zhong Guo
Series of heteronuclear metal organic frameworks (HMOF) combination of lanthanide and Zn/Co ions based on a rigid substituted imidazoledicarboxylic acid ligand have been successfully isolated and characterized systematically.
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Assembly of three coordination polymers based on a sulfonic-carboxylic ligand showing high proton conductivity

24 November, 2014 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02870H, PaperShu-Na Zhao, Xue-Zhi Song, Min Zhu, Xing Meng, Lan-Lan Wu, Shu-Yan Song, Cheng Wang, Hong-Jie Zhang
Three MOFs with different structures all exhibit proton conduction behavior, especially for the Cu compound with a proton conductivity of 3.46 [times] 10-3 S cm-1 at 368 K and 95% RH.
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Metal effects on ligand non-innocence in Group 5 complexes of the redox-active [ONO] pincer ligand

24 November, 2014 - 04:17

Dalton Trans., 2014, 43,17991-18000
DOI: 10.1039/C4DT02259A, PaperSteven Hananouchi, Brandon T. Krull, Joseph W. Ziller, Filipp Furche, Alan F. Heyduk
Isostructural complexes of V, Nb, and Ta with a redox-active ligand highlight the impact of the metal on the electronic structure of the complex.
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Displacement assay detection by a dimeric lanthanide luminescent ternary Tb(III)-cyclen complex: high selectivity for phosphate and nitrate anions

24 November, 2014 - 04:17

Dalton Trans., 2014, 43,17964-17970
DOI: 10.1039/C4DT02341B, PaperDavid F. Caffrey, Thorfinnur Gunnlaugsson
The luminescent dimeric ternary lanthanide-cyclen complexes (2-(Ln.1)2; Ln = Tb/Eu) were designed and both their self-assembly formation and their ability to detect anions via a displacement assays were investigated using spectrophotometric titrations in MeOH solution.
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A nuclear chocolate box: the periodic table of nuclear medicine

20 November, 2014 - 03:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02846E, PerspectivePhilip J. Blower
A survey of the current status and challenges for the use of radionuclides of the elements in nuclear medicine.
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A simple and convenient approach for preparing core-shell-like silica@nickel species nanoparticles: highly efficient and stable catalyst for the dehydrogenation of 1,2-cyclohexanediol to catechol

20 November, 2014 - 03:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT01476F, PaperBao-Hui Chen, Wei Liu, An Li, Ya-Juan Liu, Zi-Sheng Chao
A simple and convenient approach for the preparation of core-shell-like silica@nickel species nanoparticles.
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Recent advances in the construction of fluorescent metallocycles and metallocages via coordination-driven self-assembly

20 November, 2014 - 03:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02996H, PerspectiveLin Xu, Yuxuan Wang, Hai-Bo Yang
During the past few years, the construction of fluorescent metallocycles and metallocages has attracted considerable attention because of their wide applications in fluorescence detection of metal ions, anions, or small...
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Effect of metal oxidation state on FRET: A Cu(I) silent but selectively Cu(II) responsive fluorescent reporter and its bioimaging applications

20 November, 2014 - 03:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03381G, PaperPabitra Chattopadhyay, Siddhartha Pal, Buddhadeb Sen, Somenath Lohar, Manjira Mukherjee, Samya Banerjee
Copper(II) and copper(I) complexes of a newly designed and crystallographically characterized Schiff base (HL) derived from rhodaminehydrazide and cinnamaldehyde were isolated in pure form formulated as [Cu(L)(NO3)] (L-Cu) (1) and...
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Versatile properties of CaGd2ZnO5: Eu3+ nanophosphor: it's compatibility for lighting and optical display applications

20 November, 2014 - 03:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03181D, PaperSeeta Rama Raju Ganji, Pavitra E, Nagaraju Goli, Jae Su Yu
Red color emitting CaGd2ZnO5: Eu3+ (CGZO: Eu3+) phosphors were synthesized by a facile sol-gel process. The structural and luminescent properties of these phosphors were investigated as a function of annealing...
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Pillared metal organic frameworks for luminescence sensing of small molecules and metal ions in aqueous solution

20 November, 2014 - 03:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02961E, PaperFu-Hong Liu, Chao Qin, Yan Ding, Han Wu, Kui-Zhan Shao, Zhong-Min Su
Two novel pillared MOFs (metal organic frameworks) [Zn2(trz)2(tda)][round bullet, filled]DMA CH3OH (1) and [Zn2(trz)2(bpdc)][round bullet, filled]DMA (2) were obtained under solvothermal condition. The resulted MOFs show similar structures but with different interlayer distances based...
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Dynamic magnetism of an iron(II)-chloro spin chain and its hexametallic segment

20 November, 2014 - 03:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02599G, PaperYan-Zhen Zheng, Zhong Zhang, Lei Qin, Zhiping Zheng, Manfred Speldrich, Paul Kogerler, Xiao-Ming Chen, Bao-Ying Wang, Wei Xue
An air-stable iron(II) chain compound [Fe(phen)(Cl)2]n (1, phen = 1,10-phenanthroline) was prepared and shown to exhibit intrachain ferromagnetic interactions as well as competing interchain antiferromagnetic interactions that are mediated by...
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Enhanced Field Emission and Photocatalytic Performance of MoS2 Titania Nanoheterojunctions via Two Synthetic Directions

20 November, 2014 - 03:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03035D, PaperHao Fu, Ke Yu, Honglin Li, Jinzhu Li, Bangjun Guo, Yinghua Tan, Changqing Song, Ziqiang Zhu
Two kinds of MoS2 titania nanoheterojunctions with different morphologies was synthesized via two different approaches. They are facile and additives free hydrothermal processes which would result high material productivity and...
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Synthesis and transition metal coordination chemistry of a novel hexadentate bispidine ligand

20 November, 2014 - 03:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03262D, PaperPeter Comba, Henning Rudolf, Hubert Wadepohl
Reported is the new bispidine-derived hexadentate ligand L (L = 3-(2-methylpyridyl)-7-(bis-2-methylpyridyl)-3,7-diazabicyclo[3.3.1]nonane) with two tertiary amine and four pyridine donor groups. This ligand can form heterodinuclear and mononuclear complexes and, in...
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N-heterocyclic carbene gold(I) and silver(I) complexes bearing functional groups for bio-conjugation.

20 November, 2014 - 03:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02850C, PaperMary E Garner, Weijia Niu, Xigao Chen, Ion Ghiviriga, Weihong Tan, Adam Steven Veige
This work describes several synthetic approaches to append organic functional groups to gold and silver N-heterocyclic carbene (NHC) complexes suitable for applications in biomolecule conjugation. Carboxylate appended NHC ligands (3)...
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Custom designed nanocrystalline Li2MSiO4/reduced graphene oxide (M = Fe, Mn) formulations as high capacity cathodes for rechargeable lithium batteries

20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18097-18103
DOI: 10.1039/C4DT02233E, PaperD. Bhuvaneswari, N. Kalaiselvi
Nanocrystalline Li2MSiO4 (M = Fe, Mn) particles embedded between rGO sheets exhibit a capacity of 149 mAh g-1 with 89% capacity retention and 210 mAh g-1 with 87% retention respectively by Li2FeSiO4/rGO and Li2MnSiO4/rGO.
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Oxidation of primary and secondary benzylic alcohols with hydrogen peroxide and tert-butyl hydroperoxide catalyzed by a "helmet" phthalocyaninato iron complex in the absence of added organic solvent

20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17899-17903
DOI: 10.1039/C4DT02647K, CommunicationBrian M. Peterson, Morgan E. Herried, Rachel L. Neve, Robert W. McGaff
A "helmet" metallophthalocyanine of iron(III) is a very effective catalyst for benzylic alcohol oxidation in the absence of added organic solvent.
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Exceptionally efficient catalytic hydrodechlorination of persistent organic pollutants: application of new sterically shielded palladium carbene complexes

20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18117-18122
DOI: 10.1039/C4DT02908A, PaperVagiz Sh. Saberov, Daniel A. Evans, Nikolai I. Korotkikh, Alan H. Cowley, Tatyana M. Pekhtereva, Anatolii F. Popov, Oles P. Shvaika
Exceptionally efficient catalysis of haloarene hydrodehalogenation by palladium carbene complexes.
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