Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/108512
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Vicente, Ana I. | - |
dc.contributor.author | Joseph, Abhinav | - |
dc.contributor.author | Ferreira, Liliana P. | - |
dc.contributor.author | Carvalho, Maria de Deus | - |
dc.contributor.author | Rodrigues, Vítor H. N. | - |
dc.contributor.author | Duttine, Mathieu | - |
dc.contributor.author | Diogo, Hermínio P. | - |
dc.contributor.author | Minas da Piedade, Manuel E. | - |
dc.contributor.author | Calhorda, Maria José | - |
dc.contributor.author | Martinho, Paulo N. | - |
dc.date.accessioned | 2023-08-31T08:16:03Z | - |
dc.date.available | 2023-08-31T08:16:03Z | - |
dc.date.issued | 2016-07-01 | - |
dc.identifier.issn | 2041-6520 | pt |
dc.identifier.uri | https://hdl.handle.net/10316/108512 | - |
dc.description.abstract | The thermosalient effect is still a rare and poorly understood phenomenon, where crystals suddenly jump, bend, twist or explode upon undergoing a thermally activated phase transition. The synthesis and characterisation of the new spin transition Fe(iii) compound [Fe(5-Br-salEen)2][ClO4] (salEen = N-ethyl-N-(2-aminoethyl)salicylaldiminate) is described and its thermosalient behaviour reported. It is the first example of a thermosalient effect with a spin transition and magnetic, calorimetric, diffraction, microscopy and computational studies are used to characterise these effects. Both thermosalient effect and spin transition occur around 320 K upon heating and are accompanied by an anisotropic unit cell change with conservation of crystal symmetry that causes a large enough stress of the crystal lattice to induce crystal explosion. This stress can ultimately be traced back to a diffusionless and distortive structural perturbation resulting in a coupled spin transition-thermosalient effect. | pt |
dc.language.iso | eng | pt |
dc.publisher | Royal Society of Chemistry | pt |
dc.relation | UID/MULTI/00612/2013 | pt |
dc.relation | UID/MULTI/04046/2013 | pt |
dc.relation | SFRH/BD/90386/2012 | pt |
dc.relation | SFRH/BPD/73345/2010 | pt |
dc.relation | COST action CM1305 | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt |
dc.title | Dynamic spin interchange in a tridentate Fe(iii) Schiff-base compound | pt |
dc.type | article | - |
degois.publication.firstPage | 4251 | pt |
degois.publication.lastPage | 4258 | pt |
degois.publication.issue | 7 | pt |
degois.publication.title | Chemical Science | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.1039/c5sc04577k | pt |
degois.publication.volume | 7 | pt |
dc.date.embargo | 2016-07-01 | * |
uc.date.periodoEmbargo | 0 | pt |
item.fulltext | Com Texto completo | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.openairetype | article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.project.grantno | Center of Chemistry and Biochemistry | - |
crisitem.author.researchunit | CFisUC – Center for Physics of the University of Coimbra | - |
crisitem.author.orcid | 0000-0002-5164-1209 | - |
Appears in Collections: | FCTUC Física - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Dynamic-spin-interchange-in-a-tridentate-FeIII-Schiffbase-compoundChemical-Science.pdf | 1.87 MB | Adobe PDF | View/Open |
Page view(s)
74
checked on Sep 25, 2024
Download(s)
30
checked on Sep 25, 2024
Google ScholarTM
Check
Altmetric
Altmetric
This item is licensed under a Creative Commons License