A. Garau

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CCDC 119715: Experimental Crystal Structure Determination

The Cambridge Structural Database (1999)

Alexander J. Blake J. Casabó F.A. Devillanova L. Escriche A. Garau

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Crystal (programming language)

10.5517/cc40ksg

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CCDC 191665: Experimental Crystal Structure Determination

The Cambridge Structural Database (2003)

Alexander J. Blake F.A. Devillanova A. Garau Anna Harrison Francesco Isaia

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/cc6ffrs

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Coupling of Cyclic Voltammetry and Electrochemical Impedance Spectroscopy for Probing the Thermodynamics of Facilitated Ion Transfer Reactions Exhibiting Chemical Kinetic Hindrances

The Journal of Physical Chemistry C (2007)

Rubin Gulaboski Elisabete S.C. Ferreira Carlos M. Pereira M. Natália D. S. Cordeiro A. Garau

Mathematical models under conditions of cyclic staircase voltammetry and electrochemical impedance spectroscopy (EIS), which consider the kinetic effects due to the complexation reaction by the facilitated transfer of metal ions at polarized interfaces, are presented. Criteria for qualitative recognition of these kinetic effects from the features of simulated cyclic voltammograms are given. In case of the existence of these effects, only the EIS can bring access to the thermodynamics and kinetics of the complexation chemical reaction. Analytical equations for estimating the thermodynamic parameters by such systems under EIS conditions are evaluated. The theoretical results are compared with the experimental results of the facilitated Cu2+ transfer at the polarized water−1,2-dichlorethane interface, assisted by two phenanthroline-containing macrocycles. In the experimental case where kinetic effects due to the complexation step exist, we show how elegantly EIS can be used as a tool for estimation of the complexation constant of Cu2+ and 5-oxo-2,8-dithia [9],(2,9)-1,10-phenanthrolinophane (PhenOS2).

10.1021/jp076203s

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Citations (20)

CCDC 641241: Experimental Crystal Structure Determination

The Cambridge Structural Database (2008)

M. Carla Aragoni Massimiliano Arca M.B. Carrea A. Garau F.A. Devillanova

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/ccpj86n

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CCDC 816170: Experimental Crystal Structure Determination

The Cambridge Structural Database (2012)

Emilio J. Juárez‐Pérez M. Carla Aragoni Massimiliano Arca Alexander J. Blake F.A. Devillanova

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/ccwd92m

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Coordination Chemistry of 2,5,8-Trithia[9],(2,9)-1,10-phenanthrolinophane (L) toward Rhodium(III) at the Polarised Water/1,2-Dichloroethane Interface − A Possible New Approach to the Problem of Separating RhIII from Chloride Media

European Journal of Inorganic Chemistry (2002)

Alexander J. Blake M. Helena M. Caçote F.A. Devillanova A. Garau Francesco Isaia

The coordination chemistry involved in the assisted transfer of RhIII by interfacial coordination with 2,5,8-trithia[9],(2,9)-1,10-phenanthrolinophane (L) has been studied at the water/1,2-dichloroethane interface by cyclic voltammetry. The dependence of the half-wave transfer potential on the ligand and metal concentrations suggests the [Rh(L)Cl2]+ formulation for the complex cation involved in the assisted transfer. In contrast, from the reaction of L in refluxing MeCN/water solution the [Rh(L)Cl][BF4]2·2MeCN compound has been isolated and structurally characterised. In the [Rh(L)Cl]2+ complex cation L acts as an N2S3 donor encapsulating the metal centre within a cavity having a square-based pyramidal geometry. A chloride ligand completes the distorted octahedral coordination sphere around the RhIII ion. (© Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002)

Coordination complex

1,2-Dichloroethane

Coordination sphere

Octahedral molecular geometry

Dichloroethane

10.1002/1099-0682(200207)2002:7<1816::aid-ejic1816>3.0.co;2-y

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Citations (15)

Micro alcohol fuel cells towards autonomous electrochemical sensors

Elsevier eBooks (2023)

A. Garau

Wearable Technology

10.1016/b978-0-323-90222-9.00013-3

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CCDC 675647: Experimental Crystal Structure Determination

The Cambridge Structural Database (2009)

M. Carla Aragoni Massimiliano Arca Andrea Bencini S. Biagini Alexander J. Blake

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/ccqp22j

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Innovative screen-printed electrodes on cork composite substrates applied to sulfadiazine electrochemical sensing

Journal of Electroanalytical Chemistry (2020)

Ana P. M. Tavares A. Garau M. Goreti F. Sales

Screen printing

Current collector

10.1016/j.jelechem.2020.114922

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Citations (17)