EL MILLOR DE CIN2 LES NOSTRES INVESTIGACIONS MÉS IMPORTANTS
- Jul 11, 2010 PROF. LAURA M. LECHUGA: Invited Lecture: "FUNDAMENTALS OF BIOSENSING" at Photonics Workshop 2010. Mexico, July 11-21.
- Jun 29, 2010 Prof. Pedro Gómez-Romero publica el capítulo: "La Re-evolución de la energía" en el libro de la Comisión Nacional de la Energía (CNE): "El sector energético ante un nuevo escenario"
- Jun 29, 2010 Critical Review on Polymeric Fuel Cells in Chemical Society Reviews
- Jun 23, 2010 Coexistence of Two Thermally Induced Intramolecular Electron Transfer Processes in a Series of Metal Complexes
- Jun 23, 2010 Metal-Radical Chains Based on Polychlorotriphenylmethyl Radicals: Synthesis, Structure, and Magnetic Properties.
- Jun 23, 2010 Coordination polymer particles as potential drug delivery systems
- Jun 22, 2010 The beta-to-gamma Transition in BiFeO3: A Powder Neutron Diffraction Study
- Jun 22, 2010 Evidence of anion-ordering in (TMTSF)2ClO4 electrodeposited on silicon wafers
- Jun 22, 2010 A first principle study of the structural, vibrational and electronic properties of tetrathiafulvalene adsorbed on Ag(110) and Au(110) surfaces
- Jun 22, 2010 Two-dimensional wetting:The role of atomic steps on the nucleation of thin water films on BaF[sub2](111) at ambient conditions
- Jun 13, 2010 Desarrollan nanocápsulas de carbono que podrían servir para tratar tumores
- Jun 08, 2010 Dr. Monica Lira-Cantu: "Application of Nb-doped Ti02/Polymer in hybrid solar cells", invited conference at E-MRS Spring Meeting 2010, Strasbourg, France.
- Jun 07, 2010 Two-Dimensional Phase Behavior of a Bimolecular Porphyrin System at the Solid-Vacuum Interface.
- May 25, 2010 Topology of the polarization field in ferroelectric nanowires from first principles
- May 14, 2010 Modeling graphene-based nanoelectromechanical devices
- May 13, 2010 Robust Spin Polarization and Spin Textures on Stepped Au(111) Surfaces
- May 11, 2010 Advances in layered oxide cathodes for intermediate temperature solid oxide fuel cells
- May 10, 2010 Quantum Transport in Graphene Nanoribbons: Effects of Edge: Reconstruction and Chemical Reactivity,
- Apr 29, 2010 Tuning the band gap of semiconducting carbon nanotube by an axial magnetic field
- Apr 29, 2010 Inelastic Transport in Vibrating Disordered Carbon Nanotubes: Scattering Times and Temperature-Dependent Decoherence Effects
- Apr 28, 2010 Nb-TiO2/polymer hybrid solar cells with photovoltaic response under inert atmosphere conditions
- Apr 28, 2010 Dye sensitized solar cells based on vertically-aligned ZnO nanorods: effect of UV light on power conversion efficiency and lifetime
- Apr 19, 2010 CIN2 Scientists participate at the 8th Fira Recerca en Directe 2010
- Apr 17, 2010 Organization and participation on Conference about Micro and Nanoencapsulation
- Apr 13, 2010 Plasmon-Induced Magneto-Optical Activity in Nanosized Gold Disks
- Apr 13, 2010 Optical Forces in Plasmonic Nanoparticle Dimers
- Apr 12, 2010 The flexoelectricity of barium and strontium titanates from first principles
- Mar 29, 2010 Develop a new method for making artificial snow more sustainable and economic
- Mar 22, 2010 CIN2 researchers comment on press about the inauguration of Alba Synchrotron
- Mar 15, 2010 CIN2 researcher comments a publication about Nanotubes
- Feb 12, 2010 Highlight in 'Physics' and PRB Editors' Suggestion: Effect of crystalline disorder on quantum tunneling in the single-molecule magnet Mn12 benzoate
- Jan 21, 2010 Enhanced Gold Nanoparticle Based ELISA for a Breast Cancer Biomarker
- Jan 12, 2010 Current-driven spin torque induced by the Rashba effect in a ferromagnetic metal layer
- Jan 04, 2010 Alignment of magnetic anisotropy axes in crystals of Mn12 acetate and Mn12-tBuAc molecular nanomagnets: Angle-dependent ac susceptibility study
Jun 23, 2010
Coexistence of Two Thermally Induced Intramolecular Electron Transfer Processes in a Series of Metal Complexes
The different thermally induced intermolecular electron transfer (IET) processes that can take place in the series of complexes [M(Cat-N-BQ)(Cat-N-SQ)]/[M(Cat-N-BQ)2], for which M=Co (2), Fe (3) and Ni(4), and Cat-N-BQ and Cat-N-SQ denote the mononegative (Cat-N-BQ-) or dinegative (Cat-N-SQ2-) radical forms of the tridentate Schiff-base ligand 3,5-di-tert-butyl-1,2-quinone-1-(2-hydroxy-3,5-di-tert-butylphenyl)imine, have been studied by variable-temperature UV/Vis and NMR spectroscopies. Depending on the metal ion, rather different behaviors are observed. Complex 2 has been found to be one of the few examples so far reported to exhibit the coexistence of two thermally induced electron transfer processes, ligand-to-metal (IETLM) and ligand-to-ligand (IETLL). IETLL was only found to take place in complex 3, and no IET was observed for complex 4. Such experimental studies have been combined with ab initio wavefunction-based CASSCF/CASPT2 calculations. Such a strategy allows one to solicit selectively the speculated orbitals and to access the ground states and excited-spin states, as well as charge-transfer states giving additional information on the different IET processes.
