Synthesis, Characterization, and Electrical Properties of the Series of Oxides Ag5Pb2−xCuxO6 (0.0≤x≤0.5)
The synthesis and characterization of a series of complex silver–lead–copper oxides is presented. These compounds constitute a solid solution with formula Ag5Pb2−xCuxO6, (0.0≤x≤0.5), where Pb(IV) cations are substituted by Cu(II) cations. The synthesis was carried out by coprecipitation of Ag(I), Pb...
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| Veröffentlicht in: | Journal of solid state chemistry 2002-01, Vol.163 (1), p.151-157 |
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| creator | Tejada-Rosales, Eva M. Oró-Solé, Judith Gómez-Romero, Pedro |
| description | The synthesis and characterization of a series of complex silver–lead–copper oxides is presented. These compounds constitute a solid solution with formula Ag5Pb2−xCuxO6, (0.0≤x≤0.5), where Pb(IV) cations are substituted by Cu(II) cations. The synthesis was carried out by coprecipitation of Ag(I), Pb(II), and Cu(II) nitrates in alkaline media and made use of excess Ag(I) as a sacrificial reagent to oxidize lead to Pb(IV). The structure of the series is that of the parent Ag5Pb2O6, with Cu(II) occupying part of the octahedral sites. This substitution induces interesting changes in the electric properties of the different members of the series, which range from metallic conductivity to semiconducting behavior. From Rietveld analysis for Ag5Pb1.5Cu0.5O6, the best fit is obtained for a model with Pb and Cu disordered over the octahedral site (Ag5Pb1.5Cu0.5O6, trigonal, P31m, a=5.8306(9) Å, c= 6.3430(6) Å, V=187.37 Å3, Z=1, Rp=7.16, Rwp=9.26, Rexpected=5.88, RBragg=3.94, χ2=2.48). |
| doi_str_mv | 10.1006/jssc.2001.9386 |
| format | Article |
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These compounds constitute a solid solution with formula Ag5Pb2−xCuxO6, (0.0≤x≤0.5), where Pb(IV) cations are substituted by Cu(II) cations. The synthesis was carried out by coprecipitation of Ag(I), Pb(II), and Cu(II) nitrates in alkaline media and made use of excess Ag(I) as a sacrificial reagent to oxidize lead to Pb(IV). The structure of the series is that of the parent Ag5Pb2O6, with Cu(II) occupying part of the octahedral sites. This substitution induces interesting changes in the electric properties of the different members of the series, which range from metallic conductivity to semiconducting behavior. From Rietveld analysis for Ag5Pb1.5Cu0.5O6, the best fit is obtained for a model with Pb and Cu disordered over the octahedral site (Ag5Pb1.5Cu0.5O6, trigonal, P31m, a=5.8306(9) Å, c= 6.3430(6) Å, V=187.37 Å3, Z=1, Rp=7.16, Rwp=9.26, Rexpected=5.88, RBragg=3.94, χ2=2.48).</description><identifier>ISSN: 0022-4596</identifier><identifier>EISSN: 1095-726X</identifier><identifier>DOI: 10.1006/jssc.2001.9386</identifier><identifier>CODEN: JSSCBI</identifier><language>eng</language><publisher>San Diego, CA: Elsevier Inc</publisher><subject>Chemistry ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Condensed matter: structure, mechanical and thermal properties ; conducting oxides ; Conductivity phenomena in semiconductors and insulators ; coprecipitation ; electrical conductivity ; Electronic transport in condensed matter ; Elements and non-metal compounds (oxides, hydroxides, hydrides, sulfides, carbides, ...) ; Exact sciences and technology ; Inorganic chemistry and origins of life ; Inorganic compounds ; Low-field transport and mobility; piezoresistance ; Physics ; powder X-ray diffraction ; Preparations and properties ; Rietveld refinement ; silver–lead–copper oxides ; solid solution ; Structure of solids and liquids; crystallography ; Structure of specific crystalline solids ; Water, oxides, hydroxides, peroxides</subject><ispartof>Journal of solid state chemistry, 2002-01, Vol.163 (1), p.151-157</ispartof><rights>2002 Elsevier Science (USA)</rights><rights>2002 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-669813d2a80cbed371e318edd5c8689dc6e07e081387ac5c4847d18a092309893</citedby><cites>FETCH-LOGICAL-c316t-669813d2a80cbed371e318edd5c8689dc6e07e081387ac5c4847d18a092309893</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0022459601993867$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27902,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=13503615$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Tejada-Rosales, Eva M.</creatorcontrib><creatorcontrib>Oró-Solé, Judith</creatorcontrib><creatorcontrib>Gómez-Romero, Pedro</creatorcontrib><title>Synthesis, Characterization, and Electrical Properties of the Series of Oxides Ag5Pb2−xCuxO6 (0.0≤x≤0.5)</title><title>Journal of solid state chemistry</title><description>The synthesis and characterization of a series of complex silver–lead–copper oxides is presented. These compounds constitute a solid solution with formula Ag5Pb2−xCuxO6, (0.0≤x≤0.5), where Pb(IV) cations are substituted by Cu(II) cations. The synthesis was carried out by coprecipitation of Ag(I), Pb(II), and Cu(II) nitrates in alkaline media and made use of excess Ag(I) as a sacrificial reagent to oxidize lead to Pb(IV). The structure of the series is that of the parent Ag5Pb2O6, with Cu(II) occupying part of the octahedral sites. This substitution induces interesting changes in the electric properties of the different members of the series, which range from metallic conductivity to semiconducting behavior. From Rietveld analysis for Ag5Pb1.5Cu0.5O6, the best fit is obtained for a model with Pb and Cu disordered over the octahedral site (Ag5Pb1.5Cu0.5O6, trigonal, P31m, a=5.8306(9) Å, c= 6.3430(6) Å, V=187.37 Å3, Z=1, Rp=7.16, Rwp=9.26, Rexpected=5.88, RBragg=3.94, χ2=2.48).</description><subject>Chemistry</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>conducting oxides</subject><subject>Conductivity phenomena in semiconductors and insulators</subject><subject>coprecipitation</subject><subject>electrical conductivity</subject><subject>Electronic transport in condensed matter</subject><subject>Elements and non-metal compounds (oxides, hydroxides, hydrides, sulfides, carbides, ...)</subject><subject>Exact sciences and technology</subject><subject>Inorganic chemistry and origins of life</subject><subject>Inorganic compounds</subject><subject>Low-field transport and mobility; piezoresistance</subject><subject>Physics</subject><subject>powder X-ray diffraction</subject><subject>Preparations and properties</subject><subject>Rietveld refinement</subject><subject>silver–lead–copper oxides</subject><subject>solid solution</subject><subject>Structure of solids and liquids; crystallography</subject><subject>Structure of specific crystalline solids</subject><subject>Water, oxides, hydroxides, peroxides</subject><issn>0022-4596</issn><issn>1095-726X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNp1kN9KwzAUh4MoOKe3XvdGUFjrSdOk6eUo8w8MNpiCdyVLUpcx25FU6XwCvfUZfLI9iSkVvPLikBP4fjknH0LnGCIMwK7XzskoBsBRRjg7QAMMGQ3TmD0dogFAHIcJzdgxOnFu7SlMeTJA1WJXNSvtjBsF-UpYIRttzbtoTF2NAlGpYLLRsrFGik0wt_VW28ZoF9Rl4GPBwsP9bdYa5bvxM50v4_3HV5u_tjMWXEIE-8_v1hdE9OoUHZVi4_TZ7zlEjzeTh_wunM5u7_PxNJQEsyZkLOOYqFhwkEutSIo1wVwrRSVnPFOSaUg1eIanQlKZ8CRVmAvIYgIZz8gQRf270tbOWV0WW2tehN0VGIrOVtHZKjpbRWfLBy76wFY4_9XSikoa95ciFAjD1HO857Tf_s1oWzhpdCW1MtZ7KlRt_hvxAyM2f1Y</recordid><startdate>200201</startdate><enddate>200201</enddate><creator>Tejada-Rosales, Eva M.</creator><creator>Oró-Solé, Judith</creator><creator>Gómez-Romero, Pedro</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>200201</creationdate><title>Synthesis, Characterization, and Electrical Properties of the Series of Oxides Ag5Pb2−xCuxO6 (0.0≤x≤0.5)</title><author>Tejada-Rosales, Eva M. ; Oró-Solé, Judith ; Gómez-Romero, Pedro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-669813d2a80cbed371e318edd5c8689dc6e07e081387ac5c4847d18a092309893</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Chemistry</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>conducting oxides</topic><topic>Conductivity phenomena in semiconductors and insulators</topic><topic>coprecipitation</topic><topic>electrical conductivity</topic><topic>Electronic transport in condensed matter</topic><topic>Elements and non-metal compounds (oxides, hydroxides, hydrides, sulfides, carbides, ...)</topic><topic>Exact sciences and technology</topic><topic>Inorganic chemistry and origins of life</topic><topic>Inorganic compounds</topic><topic>Low-field transport and mobility; piezoresistance</topic><topic>Physics</topic><topic>powder X-ray diffraction</topic><topic>Preparations and properties</topic><topic>Rietveld refinement</topic><topic>silver–lead–copper oxides</topic><topic>solid solution</topic><topic>Structure of solids and liquids; crystallography</topic><topic>Structure of specific crystalline solids</topic><topic>Water, oxides, hydroxides, peroxides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tejada-Rosales, Eva M.</creatorcontrib><creatorcontrib>Oró-Solé, Judith</creatorcontrib><creatorcontrib>Gómez-Romero, Pedro</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of solid state chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tejada-Rosales, Eva M.</au><au>Oró-Solé, Judith</au><au>Gómez-Romero, Pedro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis, Characterization, and Electrical Properties of the Series of Oxides Ag5Pb2−xCuxO6 (0.0≤x≤0.5)</atitle><jtitle>Journal of solid state chemistry</jtitle><date>2002-01</date><risdate>2002</risdate><volume>163</volume><issue>1</issue><spage>151</spage><epage>157</epage><pages>151-157</pages><issn>0022-4596</issn><eissn>1095-726X</eissn><coden>JSSCBI</coden><abstract>The synthesis and characterization of a series of complex silver–lead–copper oxides is presented. These compounds constitute a solid solution with formula Ag5Pb2−xCuxO6, (0.0≤x≤0.5), where Pb(IV) cations are substituted by Cu(II) cations. The synthesis was carried out by coprecipitation of Ag(I), Pb(II), and Cu(II) nitrates in alkaline media and made use of excess Ag(I) as a sacrificial reagent to oxidize lead to Pb(IV). The structure of the series is that of the parent Ag5Pb2O6, with Cu(II) occupying part of the octahedral sites. This substitution induces interesting changes in the electric properties of the different members of the series, which range from metallic conductivity to semiconducting behavior. From Rietveld analysis for Ag5Pb1.5Cu0.5O6, the best fit is obtained for a model with Pb and Cu disordered over the octahedral site (Ag5Pb1.5Cu0.5O6, trigonal, P31m, a=5.8306(9) Å, c= 6.3430(6) Å, V=187.37 Å3, Z=1, Rp=7.16, Rwp=9.26, Rexpected=5.88, RBragg=3.94, χ2=2.48).</abstract><cop>San Diego, CA</cop><pub>Elsevier Inc</pub><doi>10.1006/jssc.2001.9386</doi><tpages>7</tpages></addata></record> |
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| subjects | Chemistry Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties conducting oxides Conductivity phenomena in semiconductors and insulators coprecipitation electrical conductivity Electronic transport in condensed matter Elements and non-metal compounds (oxides, hydroxides, hydrides, sulfides, carbides, ...) Exact sciences and technology Inorganic chemistry and origins of life Inorganic compounds Low-field transport and mobility piezoresistance Physics powder X-ray diffraction Preparations and properties Rietveld refinement silver–lead–copper oxides solid solution Structure of solids and liquids crystallography Structure of specific crystalline solids Water, oxides, hydroxides, peroxides |
| title | Synthesis, Characterization, and Electrical Properties of the Series of Oxides Ag5Pb2−xCuxO6 (0.0≤x≤0.5) |
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