Zobrazeno 1 - 10
of 50
pro vyhledávání: '"E. Estop"'
Publikováno v:
Journal of Non-Crystalline Solids. 358:461-469
We have explored several different gel syntheses and drying procedures for producing silica cryogels with similar properties to those of silica aerogels, particularly in terms of monolithicity, density, porosity and surface area. These materials coul
From all-atom vision to molecular pairwise-interactions: the mean-field approach in molecular alloys
Publikováno v:
Journal of Physics and Chemistry of Solids. 64:827-832
The pairwise-interaction model for molecular alloys has been improved by using all-atom potential functions. Both descriptions have been correlated under a more general approach, the mean-field. Expressions for the excess internal energy have been ob
Publikováno v:
Thin Solid Films. 400:144-148
We report on the epitaxial growth and characterization of yttria-stabilized zirconia (YSZ) films on X-cut LiNbO3 single crystals. Epitaxial (100) YSZ films were synthesized by the on-axis RF magnetron sputtering technique. Extensive analyses of the s
Publikováno v:
Journal of Physics and Chemistry of Solids. 62:907-920
The p-bromoiodobenzene/p-diiodobenzene phase diagram has been determined from samples prepared by quenching from the melt, from room temperature to the melting. The solid state miscibility between the monoclinic p-bromoiodobenzene and the orthorhombi
Autor:
Heliodoro Serrano-González, David C. Apperley, E. Tauler, M. Labrador, Simon J. Kitchin, Angel Alvarez-Larena, E. Estop, Xavier Alcobé, Kenneth D. M. Harris
Publikováno v:
Journal of Solid State Chemistry. 143:285-295
Single crystal X-ray diffraction studies have been carried out onp-iodotoluene at two temperatures (293 and 173 K) in order to explore the existence and temperature-dependence of orientational disorder in the crystal structure. In the average crystal
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 53:1932-1935
The α-phase structure of the title compound, C6H4Cl2, has been accurately redetermined at room temperature. Comparison with 100 K data shows that all different shortest intermolecular contacts (Cl⋯Cl, Cl⋯C, Cl⋯H, C⋯C, C⋯H, H⋯H) undergo t
Autor:
J. Rodriguez-Romero, J.C. van Miltenburg, M. Labrador, Angel Alvarez-Larena, E. Estop, L. Palacios, E. Tauler
Publikováno v:
Thermochimica Acta. 273:31-42
The heat capacities of three para-halotoluenes, p -chlorotoluene, p -bromotoluene and p -iodotoluene, were measured with an adiabatic calorimeter. All three compounds showed the formation of glassy crystals. The glass transition temperatures are 220,
Autor:
Kenneth D. M. Harris, Jordi Rius, Abil E. Aliev, E. Estop, Juan Rodríguez-Carvajal, Xavier Alcobé
Publikováno v:
Journal of Solid State Chemistry. 110:20-27
p-diiodobenzene exists in two crystalline phases, both of which are orthorhombic, with space groups Pbca (alpha phase) and Pccn (beta phase), respectively. The alpha phase is the stable form at ambient temperature, and a phase transition to the beta
Autor:
E. Tauler, Yvette Haget, M. Labrador, Teresa Calvet, Denise Mondieig, E. Estop, M. A. Cuevas Diarte
Publikováno v:
Materials Research Bulletin. 29:293-301
The p-chloroiodobenzene and p-bromoiodobenzene compounds and molecular alloys between p-dichlorobenzene, p-bromochlorobenzene, p-dibromobenzene, p-chloroiodobenzene and p-bromoiodobenzene have been characterized by thermal cycling. DSC thermal analys
Publikováno v:
J. Chem. Soc., Faraday Trans.. 89:3797-3800
p-Diiodobenzene exists in two crystalline phases, both of which are orthorhombic, with space groups Pbca(α phase) and Pccn(β phase) respectively. The α phase is the stable form at ambient temperature, and a phase transition to the β phase occurs