Dalton Transactions

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Structural and spectroscopic properties of Yb3+-doped MgAl2O4 nanocrystalline spinel

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7752-7759
DOI: 10.1039/C3DT53644K, PaperRafal J. Wiglusz, Georges Boulon, Yannick Guyot, Malgorzata Guzik, Dariusz Hreniak, Wieslaw Strek
Pechini's sol-gel method was successfully applied to obtain an Yb3+-doped MgAl2O4 spinel nanopowder. The regularity between the observed structural and spectroscopic measurements was described in detail.
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Effect of f-f interactions on quantum tunnelling of the magnetization: mono- and dinuclear Dy(III) phthalocyaninato triple-decker single-molecule magnets with the same octacoordination environment

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7716-7725
DOI: 10.1039/C4DT00042K, PaperKeiichi Katoh, Rina Asano, Akira Miura, Yoji Horii, Takaumi Morita, Brian K. Breedlove, Masahiro Yamashita
The magnetic relaxation time ([small tau]) for 2 was one order of magnitude greater than that for 1.
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Visible light excitable ON fluorescence and naked eye detection of Cu2+via hydrolysis of rhodamine-thiophene conjugate: human breast cancer cell (MCF7) imaging studies

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7747-7751
DOI: 10.1039/C4DT00002A, PaperSangita Adhikari, Abhijit Ghosh, Sandip Mandal, Archya Sengupta, Ansuman Chattopadhyay, Jesus Sanmartin Matalobos, Sisir Lohar, Debasis Das
Rhodamine based probe RDHDTCA selectively senses Cu2+ both colorimetrically and fluorimetrically and works via hydrolysis mechanism.
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Exploring anagostic interactions in 5,15-porphodimethene metal complexes

8 May, 2014 - 02:17

Dalton Trans., 2014, 43,7699-7703
DOI: 10.1039/C3DT53307G, CommunicationM. G. Derry Holaday, Gourav Tarafdar, Arun Kumar, M. L. P. Reddy, A. Srinivasan
By using 5,15-porphodimethene metal complexes, the weak noncovalent anagostic interaction is explored using variable temperature NMR studies and is further confirmed by single crystal X-ray analysis.
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Lithium, sodium and potassium picolyl complexes: syntheses, structures and bonding

6 May, 2014 - 01:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00808A, PaperAlan R. Kennedy, Robert E. Mulvey, Robert I. Urquhart, Stuart D. Robertson
A series of alkali metal 2- and 4-picolyl (methylpyridyl) complexes have been prepared and their metal-anion bonding probed in the solid state and solution.
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Formation of cyanates in low-valent uranium chemistry: a synergistic experimental/theoretical study

6 May, 2014 - 01:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00618F, PaperChristos E. Kefalidis, Alistair S. P. Frey, S. Mark Roe, F. Geoffrey N. Cloke, Laurent Maron
Cyanate formation appears to occur at a monometallic species but is also shown to induce possible formation of a mix-valence complex.
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Bi- and tri-metallic Rh and Ir complexes containing click derived bis- and tris-(pyrazolyl-1,2,3-triazolyl) N-N[prime or minute] donor ligands and their application as catalysts for the dihydroalkoxylation of alkynes

6 May, 2014 - 01:54

Dalton Trans., 2014, 43,7540-7553
DOI: 10.1039/C3DT53295J, PaperKhuong Q. Vuong, Chin M. Wong, Mohan Bhadbhade, Barbara A. Messerle
Bi- and trimetallic Rh and Ir complexes were successfully synthesised from multitopic 'click derived' ligands and shown to catalysed the hydroalkoxylation of alkynes.
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