Papers by Antonio L Llamas-Saiz
![Research paper thumbnail of Multifunctional [(CH₃)₃S][FeCl4] Plastic Crystal for Solar Thermal and Electric Energy Storage](https://attachments.academia-assets.com/114540157/thumbnails/1.jpg)
Supporting Information (SI) available: PXRD patterns obtained at room temperature, thermogravimet... more Supporting Information (SI) available: PXRD patterns obtained at room temperature, thermogravimetric curves, additional crystallographic figures and tables. In this work, we report a new halometallate [(CH₃)₃S][FeCl4] with plastic crystal behaviour as a new material for multi-energy storage. This material undergoes a first-order solid-solid plastic crystal phase transition near room temperature with a relatively large latent heat (~40 kJ kg-1) and an operational temperature for storing and releasing thermal energy between 42 o C (315 K) and 29 o C (302 K), very appropriate for solar thermal energy storage. In addition, the dielectric, magnetization and electron spin resonance studies reveal that this material exhibits multifunctional properties with temperature-induced reversible changes in its dielectric, conducting and magnetic behaviour associated with the phase transition. Also, the dielectric permitivity increases sharply up to 5 times when inducing the phase transition, which can be exploited to store electric energy into a capacitor. Therefore, [(CH₃)₃S][FeCl4] is a very interesting compound with coexistence of multifunctional properties that can be useful for both solar thermal and electric energy storage.
Related Article: Pelayo Camps, David Lozano, Enrique Guitian, Diego Pena, Dolores Perez, Merce Fo... more Related Article: Pelayo Camps, David Lozano, Enrique Guitian, Diego Pena, Dolores Perez, Merce Font-Bardia, Antonio L. Llamas-Saiz|2017|Eur.J.Org.Chem.||1594|doi:10.1002/ejoc.201601618
with specic help available everywhere you see the i O symbol. The following versions of software ... more with specic help available everywhere you see the i O symbol. The following versions of software and data (see references i O) were used in the production of this report:
ChemInform, Aug 18, 2010
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was e... more ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform, Aug 19, 2010
ChemInform Abstract Die aus dem Keton (I) durch Schmidt-Reaktion in Polyphosphorsäure (Literatura... more ChemInform Abstract Die aus dem Keton (I) durch Schmidt-Reaktion in Polyphosphorsäure (Literaturangaben) erhältliche Titelverbindung (II) wird beim Erhitzen nicht polymerisierl. sondern unterliegt einer Cyclodimerisation unter Bildung des Diazacyclotctradecandions (III).
Acta Crystallographica Section C-crystal Structure Communications, Apr 15, 1992
... Almost all the calculations were performed using SIR88 (Burla et al., 1989) and the XRAY80 sy... more ... Almost all the calculations were performed using SIR88 (Burla et al., 1989) and the XRAY80 system (Stewart, Machin, Dickinson, Ammon, Heck & Flack, 1976) on a VAX 6410 computer. ... We wish to thank Ms Isabel Sobrado for recording the solid-state NMR spectrum. ...
Journal of the Chemical Society, 1995
ABSTRACT AM1, PM3 and SAM1 calculations have been carried out on eight compounds related to 1,8-d... more ABSTRACT AM1, PM3 and SAM1 calculations have been carried out on eight compounds related to 1,8-diaminonaphthalene, five known proton sponges and three new compounds (a quinolizine, an isoquinoline and a 2,7-naphthyridine). The acceptable results obtained for the correlation between pK(a) and protonation enthalpies for the first five compounds using either the AM1 or the SAM1 method, gives confidence to the predicted high basicity (between 19 and 22 pK(a) units) for the unknown compounds.
Monatshefte Fur Chemie, Mar 1, 1993
ABSTRACT A statistical analysis based on crystal structure results of 4-coordinated complexes of ... more ABSTRACT A statistical analysis based on crystal structure results of 4-coordinated complexes of Ni, Pd, and Pt containing triphenylphosphine as ligand has been performed using the Cambridge Structural Data Base. Distorted square-planar coordination appears as the most probable one presented by these metals.
Uploads
Papers by Antonio L Llamas-Saiz