The final publication is available via <a href="https://doi.org/10.1016/j.jssc.2017.08.007" target="_blank">https://doi.org/10.1016/j.jssc.2017.08.007</a>.
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dc.description.abstract
Two boron rich phases were successfully synthesized by borothermal reduction of Yb oxide under vacuum. For the new boron-poorer phase, the single phase was established at around [B]/[Yb]=43.3 at 1500 °C (Pbam space group; YB50-type; a=16.5811(5) Å, b=17.5950(5) Å, c=9.4647(3) Å; powder X-ray diffraction; Rietveld refinement). The crystal structure of the boron-richer phase ([B]/[Yb]=56.0) has been elucidated by single crystal X-ray diffraction ( space group; YB66-type; a=23.3587(6) Å). Powder X-ray diffraction data of the alloy YbB~70 annealed at 1825 °C yielded, along with the YB66-type compound (a=23.3691(2) Å), β-rh B as a secondary phase ( space group, a=10.9298(3) Å, c=23.875(1) Å), for which the solubility of Yb was found to be below 1 at.%. Both YbB43.3 and YbB56.0 feature complicated boron atom frameworks which exhibit shorter B-B separations both within and between boron clusters as compared to those observed for prototype structures.
en
dc.description.sponsorship
Austrian Science Funds (FWF)
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dc.language
English
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dc.language.iso
en
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dc.publisher
Elsevier Inc.
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dc.relation.ispartof
Journal of Solid State Chemistry
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dc.rights.uri
http://rightsstatements.org/vocab/InC/1.0/
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dc.subject
Rare-earth borides
en
dc.subject
boron icosahedral framework
en
dc.subject
crystal structure
en
dc.subject
X-ray diffraction
en
dc.title
On the boron rich phases in the Yb-B system
en
dc.type
Article
en
dc.type
Artikel
de
dc.rights.license
Urheberrechtsschutz
de
dc.rights.license
In Copyright
en
dc.contributor.affiliation
National Institute for Materials Science, MANA, Tsukuba, Japan
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dc.description.startpage
172
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dc.description.endpage
177
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dc.relation.grantno
V279-N19
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dc.rights.holder
2017 Elsevier
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dc.type.category
Original Research Article
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tuw.container.volume
255
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tuw.journal.peerreviewed
true
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tuw.peerreviewed
true
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tuw.version
smur
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wb.publication.intCoWork
International Co-publication
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dcterms.isPartOf.title
Journal of Solid State Chemistry
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tuw.publication.orgunit
E138 - Institut für Festkörperphysik
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tuw.publisher.doi
10.1016/j.jssc.2017.08.007
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dc.identifier.eissn
1095-726X
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dc.identifier.libraryid
AC11364802
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dc.description.numberOfPages
6
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dc.identifier.urn
urn:nbn:at:at-ubtuw:3-3264
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tuw.author.orcid
0000-0003-2168-1901
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tuw.author.orcid
0000-0002-7997-9463
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tuw.author.orcid
0000-0002-0087-474X
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tuw.author.orcid
0000-0002-7733-1612
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tuw.author.orcid
0000-0002-1670-7655
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tuw.author.orcid
0000-0003-1642-5946
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tuw.author.orcid
0000-0001-7376-5897
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dc.rights.identifier
Urheberrechtsschutz
de
dc.rights.identifier
In Copyright
en
wb.sci
true
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item.fulltext
with Fulltext
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item.cerifentitytype
Publications
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item.openairecristype
http://purl.org/coar/resource_type/c_2df8fbb1
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item.languageiso639-1
en
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item.openaccessfulltext
Open Access
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item.openairetype
research article
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open
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crisitem.author.dept
E138-02 - Forschungsbereich Correlations: Theory and Experiments
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crisitem.author.dept
E138-03 - Forschungsbereich Functional and Magnetic Materials
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crisitem.author.dept
E057-04 - Fachbereich Röntgenzentrum
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crisitem.author.dept
E164 - Institut für Chemische Technologien und Analytik
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crisitem.author.dept
E138-04 - Forschungsbereich Quantum Materials
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crisitem.author.dept
E138-03 - Forschungsbereich Functional and Magnetic Materials
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crisitem.author.dept
E138-03 - Forschungsbereich Functional and Magnetic Materials