Crystal structure of ytterbium copper stannides in the range 14–32 at.% tin
The crystal structures of four new intermetallic compounds of the Yb-Cu-Sn system were determined by X-ray diffraction on powders and single crystals and by optical and electron microscopy: Yb 3.63Cu 23.13Sn 10.83 - hexagonal, P6/mmm, hP50-12.41, a=1195.7(2) pm, c=516.2(1) pm, R=0.022, 402 reflectio...
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| Veröffentlicht in: | Intermetallics 2006-03, Vol.14 (3), p.272-279 |
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| creator | Fornasini, M.L. Manfrinetti, P. Mazzone, D. Riani, P. Zanicchi, G. |
| description | The crystal structures of four new intermetallic compounds of the Yb-Cu-Sn system were determined by X-ray diffraction on powders and single crystals and by optical and electron microscopy: Yb
3.63Cu
23.13Sn
10.83 - hexagonal, P6/mmm,
hP50-12.41,
a=1195.7(2) pm,
c=516.2(1) pm,
R=0.022, 402 reflections, has a new structure with a disordered part localised in channels parallel to the six-fold axis and centred at the origin of the unit cell; YbCu
9Sn
4 - tetragonal, I4/mcm,
tI56, a=861.7(1) pm, c=1239.2(2) pm,
R=0.021, 325 reflections, is isotypic with LaFe
9Si
4, ordered ternary derivative of the cubic NaZn
13 type; Yb
7.2Cu
10Sn
8 - hexagonal, P6
3/mmc,
hP26-0.8,
a=453.0(1) pm,
c=3042.3(5) pm,
R=0.055, 233 reflections, and Yb
14.4Cu
18Sn
15 - trigonal,
R
3
¯
m
,
hR48-0.6,
a=451.9(1) pm,
c=5664(1) pm,
R=0.050, 263 reflections. The structures of the last two phases are built up by different stacking of the same units, taken from the GdPt
2Sn and SrPtSb (ordered AlB
2) types. In the Cu-rich alloys containing 10 to 28 at.% tin, compounds were found with the atomic arrangements of the orthorhombic CeCu
5Au, Ce
2Cu
9Sn
2.65 and hexagonal CeNi
5Sn types |
| doi_str_mv | 10.1016/j.intermet.2005.06.001 |
| format | Article |
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3.63Cu
23.13Sn
10.83 - hexagonal, P6/mmm,
hP50-12.41,
a=1195.7(2) pm,
c=516.2(1) pm,
R=0.022, 402 reflections, has a new structure with a disordered part localised in channels parallel to the six-fold axis and centred at the origin of the unit cell; YbCu
9Sn
4 - tetragonal, I4/mcm,
tI56, a=861.7(1) pm, c=1239.2(2) pm,
R=0.021, 325 reflections, is isotypic with LaFe
9Si
4, ordered ternary derivative of the cubic NaZn
13 type; Yb
7.2Cu
10Sn
8 - hexagonal, P6
3/mmc,
hP26-0.8,
a=453.0(1) pm,
c=3042.3(5) pm,
R=0.055, 233 reflections, and Yb
14.4Cu
18Sn
15 - trigonal,
R
3
¯
m
,
hR48-0.6,
a=451.9(1) pm,
c=5664(1) pm,
R=0.050, 263 reflections. The structures of the last two phases are built up by different stacking of the same units, taken from the GdPt
2Sn and SrPtSb (ordered AlB
2) types. In the Cu-rich alloys containing 10 to 28 at.% tin, compounds were found with the atomic arrangements of the orthorhombic CeCu
5Au, Ce
2Cu
9Sn
2.65 and hexagonal CeNi
5Sn types</description><identifier>ISSN: 0966-9795</identifier><identifier>EISSN: 1879-0216</identifier><identifier>DOI: 10.1016/j.intermet.2005.06.001</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>A. Rare-earth intermetallics ; B. Crystal chemistry of intermetallics ; B. Phase identification ; D. Site occupancy ; F. X-ray diffraction</subject><ispartof>Intermetallics, 2006-03, Vol.14 (3), p.272-279</ispartof><rights>2005 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c409t-b037048ff88c9e190aeab907d6fa9a06d990670d9a65b39ebcc9a271a21e32913</citedby><cites>FETCH-LOGICAL-c409t-b037048ff88c9e190aeab907d6fa9a06d990670d9a65b39ebcc9a271a21e32913</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.intermet.2005.06.001$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3549,27923,27924,45994</link.rule.ids></links><search><creatorcontrib>Fornasini, M.L.</creatorcontrib><creatorcontrib>Manfrinetti, P.</creatorcontrib><creatorcontrib>Mazzone, D.</creatorcontrib><creatorcontrib>Riani, P.</creatorcontrib><creatorcontrib>Zanicchi, G.</creatorcontrib><title>Crystal structure of ytterbium copper stannides in the range 14–32 at.% tin</title><title>Intermetallics</title><description>The crystal structures of four new intermetallic compounds of the Yb-Cu-Sn system were determined by X-ray diffraction on powders and single crystals and by optical and electron microscopy: Yb
3.63Cu
23.13Sn
10.83 - hexagonal, P6/mmm,
hP50-12.41,
a=1195.7(2) pm,
c=516.2(1) pm,
R=0.022, 402 reflections, has a new structure with a disordered part localised in channels parallel to the six-fold axis and centred at the origin of the unit cell; YbCu
9Sn
4 - tetragonal, I4/mcm,
tI56, a=861.7(1) pm, c=1239.2(2) pm,
R=0.021, 325 reflections, is isotypic with LaFe
9Si
4, ordered ternary derivative of the cubic NaZn
13 type; Yb
7.2Cu
10Sn
8 - hexagonal, P6
3/mmc,
hP26-0.8,
a=453.0(1) pm,
c=3042.3(5) pm,
R=0.055, 233 reflections, and Yb
14.4Cu
18Sn
15 - trigonal,
R
3
¯
m
,
hR48-0.6,
a=451.9(1) pm,
c=5664(1) pm,
R=0.050, 263 reflections. The structures of the last two phases are built up by different stacking of the same units, taken from the GdPt
2Sn and SrPtSb (ordered AlB
2) types. In the Cu-rich alloys containing 10 to 28 at.% tin, compounds were found with the atomic arrangements of the orthorhombic CeCu
5Au, Ce
2Cu
9Sn
2.65 and hexagonal CeNi
5Sn types</description><subject>A. Rare-earth intermetallics</subject><subject>B. Crystal chemistry of intermetallics</subject><subject>B. Phase identification</subject><subject>D. Site occupancy</subject><subject>F. X-ray diffraction</subject><issn>0966-9795</issn><issn>1879-0216</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqFkLtOxDAQRS0EEsvCLyA30CWM83AyHWjFSwLRQG05zgS8ygvbQdqOf-AP-RKyWqipprj3HmkOY6cCYgFCXqxj2wdyHYU4AchjkDGA2GMLURYYQSLkPlsAShlhgfkhO_J-PRcKSPMFe1y5jQ-65T64yYTJER8avgkzsLJTx80wjuTmVPe9rclz2_PwRtzp_pW4yL4_v9KE6xCf8WD7Y3bQ6NbTye9dspeb6-fVXfTwdHu_unqITAYYogrSArKyacrSIAkETbpCKGrZaNQga0SQBdSoZV6lSJUxqJNC6ERQmqBIl-x8xx3d8D6RD6qz3lDb6p6GyaukQEzKbFuUu6Jxg_eOGjU622m3UQLU1p5aqz97amtPgVSznHl4uRvS_MaHJae8sdQbqq0jE1Q92P8QP6qgfLA</recordid><startdate>20060301</startdate><enddate>20060301</enddate><creator>Fornasini, M.L.</creator><creator>Manfrinetti, P.</creator><creator>Mazzone, D.</creator><creator>Riani, P.</creator><creator>Zanicchi, G.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20060301</creationdate><title>Crystal structure of ytterbium copper stannides in the range 14–32 at.% tin</title><author>Fornasini, M.L. ; Manfrinetti, P. ; Mazzone, D. ; Riani, P. ; Zanicchi, G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c409t-b037048ff88c9e190aeab907d6fa9a06d990670d9a65b39ebcc9a271a21e32913</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>A. Rare-earth intermetallics</topic><topic>B. Crystal chemistry of intermetallics</topic><topic>B. Phase identification</topic><topic>D. Site occupancy</topic><topic>F. X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fornasini, M.L.</creatorcontrib><creatorcontrib>Manfrinetti, P.</creatorcontrib><creatorcontrib>Mazzone, D.</creatorcontrib><creatorcontrib>Riani, P.</creatorcontrib><creatorcontrib>Zanicchi, G.</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Intermetallics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fornasini, M.L.</au><au>Manfrinetti, P.</au><au>Mazzone, D.</au><au>Riani, P.</au><au>Zanicchi, G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Crystal structure of ytterbium copper stannides in the range 14–32 at.% tin</atitle><jtitle>Intermetallics</jtitle><date>2006-03-01</date><risdate>2006</risdate><volume>14</volume><issue>3</issue><spage>272</spage><epage>279</epage><pages>272-279</pages><issn>0966-9795</issn><eissn>1879-0216</eissn><abstract>The crystal structures of four new intermetallic compounds of the Yb-Cu-Sn system were determined by X-ray diffraction on powders and single crystals and by optical and electron microscopy: Yb
3.63Cu
23.13Sn
10.83 - hexagonal, P6/mmm,
hP50-12.41,
a=1195.7(2) pm,
c=516.2(1) pm,
R=0.022, 402 reflections, has a new structure with a disordered part localised in channels parallel to the six-fold axis and centred at the origin of the unit cell; YbCu
9Sn
4 - tetragonal, I4/mcm,
tI56, a=861.7(1) pm, c=1239.2(2) pm,
R=0.021, 325 reflections, is isotypic with LaFe
9Si
4, ordered ternary derivative of the cubic NaZn
13 type; Yb
7.2Cu
10Sn
8 - hexagonal, P6
3/mmc,
hP26-0.8,
a=453.0(1) pm,
c=3042.3(5) pm,
R=0.055, 233 reflections, and Yb
14.4Cu
18Sn
15 - trigonal,
R
3
¯
m
,
hR48-0.6,
a=451.9(1) pm,
c=5664(1) pm,
R=0.050, 263 reflections. The structures of the last two phases are built up by different stacking of the same units, taken from the GdPt
2Sn and SrPtSb (ordered AlB
2) types. In the Cu-rich alloys containing 10 to 28 at.% tin, compounds were found with the atomic arrangements of the orthorhombic CeCu
5Au, Ce
2Cu
9Sn
2.65 and hexagonal CeNi
5Sn types</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.intermet.2005.06.001</doi><tpages>8</tpages></addata></record> |
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| subjects | A. Rare-earth intermetallics B. Crystal chemistry of intermetallics B. Phase identification D. Site occupancy F. X-ray diffraction |
| title | Crystal structure of ytterbium copper stannides in the range 14–32 at.% tin |
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