Rare Earth-rich magnesium compounds RE4PdMg (RE = Y, Sm, Gd) and RE4PtMg (RE = Y, Nd, Sm, Gd)
| hal.structure.identifier | Institut für Anorganische und Analytische Chemie | |
| dc.contributor.author | TUNCEL, Selcan | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | CHEVALIER, Bernard | |
| hal.structure.identifier | Institut für Anorganische und Analytische Chemie | |
| dc.contributor.author | PÖTTGEN, Rainer | |
| dc.date.issued | 2008 | |
| dc.identifier.issn | 0932-0776 | |
| dc.description.abstractEn | The rare earth-rich intermetallic magnesium compounds RE4PdMg (RE =Y, Sm,Gd) and RE4PtMg (RE =Y,Nd, Sm, Gd) were prepared by melting of the elements in sealed tantalum tubes in an induction furnace. These new Gd4RhIn-type compounds were characterized by X-ray powder diffraction. The structures of the gadolinium compounds were refined from single crystal X-ray diffractometer data: space group F ¯43m, Z = 16, a = 1388.1(2) pm, wR2 = 0.0392, 381 F2 values and 20 variables for Gd4Pd1.14Mg0.86 and a = 1387.6(2) pm, wR2 = 0.0519, 409 F2 values, BASF = 0.47(4) and 21 variables for Gd4Pt1.07Mg0.93. The gadolinium atoms build up palladium (platinum) centered trigonal prisms which are condensed via common corners and edges, leading to three-dimensional networks. The magnesium atoms form Mg4 tetrahedra which show slight mixing with the platinum metal. | |
| dc.language.iso | en | |
| dc.publisher | Verlag der Zeitschrift Fuer Naturforschung | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/ | |
| dc.subject.en | Intermetallics | |
| dc.subject.en | Magnesium | |
| dc.subject.en | Crystal chemistry | |
| dc.title.en | Rare Earth-rich magnesium compounds RE4PdMg (RE = Y, Sm, Gd) and RE4PtMg (RE = Y, Nd, Sm, Gd) | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1515/znb-2008-0520 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Zeitschrift fur Naturforschung B | |
| bordeaux.page | 600-602 | |
| bordeaux.volume | 63 | |
| bordeaux.issue | 5 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00275388 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00275388v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Zeitschrift%20fur%20Naturforschung%20B&rft.date=2008&rft.volume=63&rft.issue=5&rft.spage=600-602&rft.epage=600-602&rft.eissn=0932-0776&rft.issn=0932-0776&rft.au=TUNCEL,%20Selcan&CHEVALIER,%20Bernard&P%C3%96TTGEN,%20Rainer&rft.genre=article |
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