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dc.contributor.author
Castro, Facundo  
dc.contributor.author
Primo, Gaston Agustin  
dc.contributor.author
Urretavizcaya, Guillermina  
dc.date.available
2020-03-05T21:49:34Z  
dc.date.issued
2018-02  
dc.identifier.citation
Castro, Facundo; Primo, Gaston Agustin; Urretavizcaya, Guillermina; Crystal structure of κ-Ag2Mg5; Academic Press Inc Elsevier Science; Journal of Solid State Chemistry; 258; 2-2018; 243-246  
dc.identifier.issn
0022-4596  
dc.identifier.uri
http://hdl.handle.net/11336/98892  
dc.description.abstract
The structure of κ-Ag2Mg5 has been refined based on X-ray powder diffraction measurements (Rwp = 0.083). The compound has been prepared by combining mechanical alloying techniques and thermal treatments. The intermetallic presents the prototypical structure of Co2Al5, an hexagonal crystal with the symmetries of space group P63/mmc, and belongs to the family of kappa-phase structure compounds. The unit cell dimensions are a=8.630(1) Å and c=8.914(1) Å. Five crystallographically independent sites are occupied, Wyckoff positions 12k, 6h and 2a are filled with Mg, another 6h site is occupied with Ag, and the 2c site presents mixed Ag/Mg occupancy. The crystal chemistry of the structure and bonding are briefly discussed in the paper.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Academic Press Inc Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/  
dc.subject
CRYSTAL CHEMISTRY  
dc.subject
INTERMETALLICS  
dc.subject
MECHANICAL ALLOYING AND MILLING  
dc.subject
STRUCTURE  
dc.subject
X-RAY DIFFRACTION  
dc.subject.classification
Otras Ciencias Físicas  
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Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Crystal structure of κ-Ag2Mg5  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-10-15T17:29:48Z  
dc.journal.volume
258  
dc.journal.pagination
243-246  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Castro, Facundo. Universidad Nacional de Cuyo; Argentina. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina  
dc.description.fil
Fil: Primo, Gaston Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina  
dc.description.fil
Fil: Urretavizcaya, Guillermina. Universidad Nacional de Cuyo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica; Argentina  
dc.journal.title
Journal of Solid State Chemistry  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022459617304280  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jssc.2017.10.019