Determination of cations distribution in Mn[subscript 3]O[subscript 4] by anomalous x-ray powder diffraction
The oxidation states of Mn at two different crystallographic sites in the distorted spinel structure of Mn{sub 3}O{sub 4} were determined by the approach of anomalous synchrotron x-ray powder diffraction. The real parts of anomalous scattering factors for the two Mn sites were refined from a series...
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| Veröffentlicht in: | Applied physics letters 2010-11, Vol.85 ((5) ; 08, 2004) |
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| container_title | Applied physics letters |
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| creator | Xiao, Y. Wittmer, D. Izumi, Fujio Mini, S. Graber, T. Viccaro, P.J. |
| description | The oxidation states of Mn at two different crystallographic sites in the distorted spinel structure of Mn{sub 3}O{sub 4} were determined by the approach of anomalous synchrotron x-ray powder diffraction. The real parts of anomalous scattering factors for the two Mn sites were refined from a series of powder diffraction patterns collected at the vicinity of K absorption edge of Mn. The results of Rietveld refinements showed that the two distinct cation sites can obviously be distinguished from each other and that Mn{sup 2+} ions occupy the tetrahedral site and Mn{sup 3+} ions are located at the octahedral site. |
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(ANL), Argonne, IL (United States). Advanced Photon Source (APS)</creatorcontrib><description>The oxidation states of Mn at two different crystallographic sites in the distorted spinel structure of Mn{sub 3}O{sub 4} were determined by the approach of anomalous synchrotron x-ray powder diffraction. The real parts of anomalous scattering factors for the two Mn sites were refined from a series of powder diffraction patterns collected at the vicinity of K absorption edge of Mn. The results of Rietveld refinements showed that the two distinct cation sites can obviously be distinguished from each other and that Mn{sup 2+} ions occupy the tetrahedral site and Mn{sup 3+} ions are located at the octahedral site.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><language>eng</language><publisher>United States</publisher><subject>CATIONS ; DIFFRACTION ; DISTRIBUTION ; K ABSORPTION ; PARTICLE ACCELERATORS ; SCATTERING ; SPINELS ; SYNCHROTRONS ; VALENCE</subject><ispartof>Applied physics letters, 2010-11, Vol.85 ((5) ; 08, 2004)</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/1008728$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Xiao, Y.</creatorcontrib><creatorcontrib>Wittmer, D.</creatorcontrib><creatorcontrib>Izumi, Fujio</creatorcontrib><creatorcontrib>Mini, S.</creatorcontrib><creatorcontrib>Graber, T.</creatorcontrib><creatorcontrib>Viccaro, P.J.</creatorcontrib><creatorcontrib>Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)</creatorcontrib><title>Determination of cations distribution in Mn[subscript 3]O[subscript 4] by anomalous x-ray powder diffraction</title><title>Applied physics letters</title><description>The oxidation states of Mn at two different crystallographic sites in the distorted spinel structure of Mn{sub 3}O{sub 4} were determined by the approach of anomalous synchrotron x-ray powder diffraction. The real parts of anomalous scattering factors for the two Mn sites were refined from a series of powder diffraction patterns collected at the vicinity of K absorption edge of Mn. The results of Rietveld refinements showed that the two distinct cation sites can obviously be distinguished from each other and that Mn{sup 2+} ions occupy the tetrahedral site and Mn{sup 3+} ions are located at the octahedral site.</description><subject>CATIONS</subject><subject>DIFFRACTION</subject><subject>DISTRIBUTION</subject><subject>K ABSORPTION</subject><subject>PARTICLE ACCELERATORS</subject><subject>SCATTERING</subject><subject>SPINELS</subject><subject>SYNCHROTRONS</subject><subject>VALENCE</subject><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqNjMsKwjAURIMoWB__cHFfSBq1de0DN-LGnRRJY4KRmpTcFO3fW4sLl65mzjCcHokYTdOYM5b1SUQp5fFytWBDMkK8t7hIOI9IuVFB-YexIhhnwWmQXUO4GgzeFHW3GwsHe8a6QOlNFYDnxx-a51A0IKx7iNLVCK_YiwYq97wq33q09kJ-NBMy0KJENf3mmMx229N6HzsM5oLSBCVv0lmrZLgwSrM0yfhfpzejSktO</recordid><startdate>20101116</startdate><enddate>20101116</enddate><creator>Xiao, Y.</creator><creator>Wittmer, D.</creator><creator>Izumi, Fujio</creator><creator>Mini, S.</creator><creator>Graber, T.</creator><creator>Viccaro, P.J.</creator><scope>OTOTI</scope></search><sort><creationdate>20101116</creationdate><title>Determination of cations distribution in Mn[subscript 3]O[subscript 4] by anomalous x-ray powder diffraction</title><author>Xiao, Y. ; Wittmer, D. ; Izumi, Fujio ; Mini, S. ; Graber, T. ; Viccaro, P.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-osti_scitechconnect_10087283</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>CATIONS</topic><topic>DIFFRACTION</topic><topic>DISTRIBUTION</topic><topic>K ABSORPTION</topic><topic>PARTICLE ACCELERATORS</topic><topic>SCATTERING</topic><topic>SPINELS</topic><topic>SYNCHROTRONS</topic><topic>VALENCE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xiao, Y.</creatorcontrib><creatorcontrib>Wittmer, D.</creatorcontrib><creatorcontrib>Izumi, Fujio</creatorcontrib><creatorcontrib>Mini, S.</creatorcontrib><creatorcontrib>Graber, T.</creatorcontrib><creatorcontrib>Viccaro, P.J.</creatorcontrib><creatorcontrib>Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)</creatorcontrib><collection>OSTI.GOV</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xiao, Y.</au><au>Wittmer, D.</au><au>Izumi, Fujio</au><au>Mini, S.</au><au>Graber, T.</au><au>Viccaro, P.J.</au><aucorp>Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Determination of cations distribution in Mn[subscript 3]O[subscript 4] by anomalous x-ray powder diffraction</atitle><jtitle>Applied physics letters</jtitle><date>2010-11-16</date><risdate>2010</risdate><volume>85</volume><issue>(5) ; 08, 2004</issue><issn>0003-6951</issn><eissn>1077-3118</eissn><abstract>The oxidation states of Mn at two different crystallographic sites in the distorted spinel structure of Mn{sub 3}O{sub 4} were determined by the approach of anomalous synchrotron x-ray powder diffraction. The real parts of anomalous scattering factors for the two Mn sites were refined from a series of powder diffraction patterns collected at the vicinity of K absorption edge of Mn. The results of Rietveld refinements showed that the two distinct cation sites can obviously be distinguished from each other and that Mn{sup 2+} ions occupy the tetrahedral site and Mn{sup 3+} ions are located at the octahedral site.</abstract><cop>United States</cop></addata></record> |
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| identifier | ISSN: 0003-6951 |
| ispartof | Applied physics letters, 2010-11, Vol.85 ((5) ; 08, 2004) |
| issn | 0003-6951 1077-3118 |
| language | eng |
| recordid | cdi_osti_scitechconnect_1008728 |
| source | AIP Journals Complete; AIP Digital Archive; Alma/SFX Local Collection |
| subjects | CATIONS DIFFRACTION DISTRIBUTION K ABSORPTION PARTICLE ACCELERATORS SCATTERING SPINELS SYNCHROTRONS VALENCE |
| title | Determination of cations distribution in Mn[subscript 3]O[subscript 4] by anomalous x-ray powder diffraction |
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