Ca12[Mn19N23] and Ca133[Mn216N260]: Structural Complexity by 2D Intergrowth
Two new calcium nitridomanganates, Ca12[Mn19N23] (P3, a=11.81341(3) Å, c=5.58975(2) Å, Z=1) and Ca133[Mn216N260] (P3‾ , a=39.477(1) Å, c=5.5974(2) Å, Z=1), were obtained by a gas–solid reaction of Ca3N2 and Mn with N2 at 1273 K and 1223 K, respectively. The crystal structure of Ca12[Mn19N23] was det...
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| Veröffentlicht in: | Angewandte Chemie 2018-09, Vol.130 (36), p.11753-11757 |
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| creator | Ovchinnikov, Alexander Bobnar, Matej Prots, Yurii Borrmann, Horst Sichelschmidt, Jörg Grin, Yuri Höhn, Peter |
| description | Two new calcium nitridomanganates, Ca12[Mn19N23] (P3, a=11.81341(3) Å, c=5.58975(2) Å, Z=1) and Ca133[Mn216N260] (P3‾
, a=39.477(1) Å, c=5.5974(2) Å, Z=1), were obtained by a gas–solid reaction of Ca3N2 and Mn with N2 at 1273 K and 1223 K, respectively. The crystal structure of Ca12[Mn19N23] was determined from high‐resolution X‐ray synchrotron powder diffraction data, whereas single‐crystal X‐ray diffraction was employed to establish the crystal structure of the Ca133[Mn216N260] phase, which classifies as a complex metallic alloy (CMA). Both crystal structures have 2D nitridomanganate layers containing similar building blocks but of different levels of structural complexity. Bonding analysis as well as magnetic susceptibility and electron spin resonance measurements revealed that only a fraction of the Mn atoms in both structures carries a localized magnetic moment, while for most Mn species the magnetism is quenched as a result of metal–metal bond formation.
Die Calciumnitridomanganate Ca133[Mn216N260], das als komplexe metallische Legierung (CMA) klassifiziert wird, und Ca12[Mn19N23] sind aus komplexen Nitridomanganatschichten aufgebaut. Nur ein Teil der Mn‐Atome trägt lokalisierte magnetische Momente, bei den übrigen Mn‐Atomen ist der Magnetismus durch die Bildung von Metall‐Metall‐Bindungen ausgelöscht. |
| doi_str_mv | 10.1002/ange.201804369 |
| format | Article |
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, a=39.477(1) Å, c=5.5974(2) Å, Z=1), were obtained by a gas–solid reaction of Ca3N2 and Mn with N2 at 1273 K and 1223 K, respectively. The crystal structure of Ca12[Mn19N23] was determined from high‐resolution X‐ray synchrotron powder diffraction data, whereas single‐crystal X‐ray diffraction was employed to establish the crystal structure of the Ca133[Mn216N260] phase, which classifies as a complex metallic alloy (CMA). Both crystal structures have 2D nitridomanganate layers containing similar building blocks but of different levels of structural complexity. Bonding analysis as well as magnetic susceptibility and electron spin resonance measurements revealed that only a fraction of the Mn atoms in both structures carries a localized magnetic moment, while for most Mn species the magnetism is quenched as a result of metal–metal bond formation.
Die Calciumnitridomanganate Ca133[Mn216N260], das als komplexe metallische Legierung (CMA) klassifiziert wird, und Ca12[Mn19N23] sind aus komplexen Nitridomanganatschichten aufgebaut. Nur ein Teil der Mn‐Atome trägt lokalisierte magnetische Momente, bei den übrigen Mn‐Atomen ist der Magnetismus durch die Bildung von Metall‐Metall‐Bindungen ausgelöscht.</description><identifier>ISSN: 0044-8249</identifier><identifier>EISSN: 1521-3757</identifier><identifier>DOI: 10.1002/ange.201804369</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>Atomic structure ; Calcium ; Chemistry ; Complexity ; Crystal structure ; Diffraction ; Electron paramagnetic resonance ; Electron spin ; Electron spin resonance ; Gas-solid reactions ; Komplexe metallische Legierungen ; Magnetic moments ; Magnetic permeability ; Magnetic susceptibility ; Magnetische Eigenschaften ; Magnetism ; Mangan ; Metals ; Nitride ; Powder ; Spin resonance ; X-ray diffraction</subject><ispartof>Angewandte Chemie, 2018-09, Vol.130 (36), p.11753-11757</ispartof><rights>2018 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0002-7418-9892 ; 0000-0002-0537-4234 ; 0000-0002-5248-222X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fange.201804369$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fange.201804369$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Ovchinnikov, Alexander</creatorcontrib><creatorcontrib>Bobnar, Matej</creatorcontrib><creatorcontrib>Prots, Yurii</creatorcontrib><creatorcontrib>Borrmann, Horst</creatorcontrib><creatorcontrib>Sichelschmidt, Jörg</creatorcontrib><creatorcontrib>Grin, Yuri</creatorcontrib><creatorcontrib>Höhn, Peter</creatorcontrib><title>Ca12[Mn19N23] and Ca133[Mn216N260]: Structural Complexity by 2D Intergrowth</title><title>Angewandte Chemie</title><description>Two new calcium nitridomanganates, Ca12[Mn19N23] (P3, a=11.81341(3) Å, c=5.58975(2) Å, Z=1) and Ca133[Mn216N260] (P3‾
, a=39.477(1) Å, c=5.5974(2) Å, Z=1), were obtained by a gas–solid reaction of Ca3N2 and Mn with N2 at 1273 K and 1223 K, respectively. The crystal structure of Ca12[Mn19N23] was determined from high‐resolution X‐ray synchrotron powder diffraction data, whereas single‐crystal X‐ray diffraction was employed to establish the crystal structure of the Ca133[Mn216N260] phase, which classifies as a complex metallic alloy (CMA). Both crystal structures have 2D nitridomanganate layers containing similar building blocks but of different levels of structural complexity. Bonding analysis as well as magnetic susceptibility and electron spin resonance measurements revealed that only a fraction of the Mn atoms in both structures carries a localized magnetic moment, while for most Mn species the magnetism is quenched as a result of metal–metal bond formation.
Die Calciumnitridomanganate Ca133[Mn216N260], das als komplexe metallische Legierung (CMA) klassifiziert wird, und Ca12[Mn19N23] sind aus komplexen Nitridomanganatschichten aufgebaut. Nur ein Teil der Mn‐Atome trägt lokalisierte magnetische Momente, bei den übrigen Mn‐Atomen ist der Magnetismus durch die Bildung von Metall‐Metall‐Bindungen ausgelöscht.</description><subject>Atomic structure</subject><subject>Calcium</subject><subject>Chemistry</subject><subject>Complexity</subject><subject>Crystal structure</subject><subject>Diffraction</subject><subject>Electron paramagnetic resonance</subject><subject>Electron spin</subject><subject>Electron spin resonance</subject><subject>Gas-solid reactions</subject><subject>Komplexe metallische Legierungen</subject><subject>Magnetic moments</subject><subject>Magnetic permeability</subject><subject>Magnetic susceptibility</subject><subject>Magnetische Eigenschaften</subject><subject>Magnetism</subject><subject>Mangan</subject><subject>Metals</subject><subject>Nitride</subject><subject>Powder</subject><subject>Spin resonance</subject><subject>X-ray diffraction</subject><issn>0044-8249</issn><issn>1521-3757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNo9kMFLwzAYxYMoOKdXzwHPnV--pE3ibdQ5h3Me3E1GSE02N7q2pi2z_72VyU6P93i8Bz9CbhmMGADe22LjRwhMgeCJPiMDFiOLuIzlORkACBEpFPqSXNX1DgASlHpAXlLL8OO1YHqBfEVt4WifcN5HyJIFJrB6oO9NaD-bNticpuW-yv3Ptulo1lF8pLOi8WETykPzdU0u1jav_c2_DsnyabJMn6P523SWjudRJZWOYqFk4t1aaaZthsC1YygB2RodV4wJl1lMXOaVVSpWCXNSeBCxAmd57DI-JHfH2SqU362vG7Mr21D0jwZBC4g117Jv6WPrsM19Z6qw3dvQGQbmD5b5g2VOsMx4MZ2cHP8FXdhb1A</recordid><startdate>20180903</startdate><enddate>20180903</enddate><creator>Ovchinnikov, Alexander</creator><creator>Bobnar, Matej</creator><creator>Prots, Yurii</creator><creator>Borrmann, Horst</creator><creator>Sichelschmidt, Jörg</creator><creator>Grin, Yuri</creator><creator>Höhn, Peter</creator><general>Wiley Subscription Services, Inc</general><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-7418-9892</orcidid><orcidid>https://orcid.org/0000-0002-0537-4234</orcidid><orcidid>https://orcid.org/0000-0002-5248-222X</orcidid></search><sort><creationdate>20180903</creationdate><title>Ca12[Mn19N23] and Ca133[Mn216N260]: Structural Complexity by 2D Intergrowth</title><author>Ovchinnikov, Alexander ; Bobnar, Matej ; Prots, Yurii ; Borrmann, Horst ; Sichelschmidt, Jörg ; Grin, Yuri ; Höhn, Peter</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p789-54876edf8919ab2039d127021f2d38114dba26dbe8a885861d74e04580da35db3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Atomic structure</topic><topic>Calcium</topic><topic>Chemistry</topic><topic>Complexity</topic><topic>Crystal structure</topic><topic>Diffraction</topic><topic>Electron paramagnetic resonance</topic><topic>Electron spin</topic><topic>Electron spin resonance</topic><topic>Gas-solid reactions</topic><topic>Komplexe metallische Legierungen</topic><topic>Magnetic moments</topic><topic>Magnetic permeability</topic><topic>Magnetic susceptibility</topic><topic>Magnetische Eigenschaften</topic><topic>Magnetism</topic><topic>Mangan</topic><topic>Metals</topic><topic>Nitride</topic><topic>Powder</topic><topic>Spin resonance</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ovchinnikov, Alexander</creatorcontrib><creatorcontrib>Bobnar, Matej</creatorcontrib><creatorcontrib>Prots, Yurii</creatorcontrib><creatorcontrib>Borrmann, Horst</creatorcontrib><creatorcontrib>Sichelschmidt, Jörg</creatorcontrib><creatorcontrib>Grin, Yuri</creatorcontrib><creatorcontrib>Höhn, Peter</creatorcontrib><collection>Engineered Materials Abstracts</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>Angewandte Chemie</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ovchinnikov, Alexander</au><au>Bobnar, Matej</au><au>Prots, Yurii</au><au>Borrmann, Horst</au><au>Sichelschmidt, Jörg</au><au>Grin, Yuri</au><au>Höhn, Peter</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ca12[Mn19N23] and Ca133[Mn216N260]: Structural Complexity by 2D Intergrowth</atitle><jtitle>Angewandte Chemie</jtitle><date>2018-09-03</date><risdate>2018</risdate><volume>130</volume><issue>36</issue><spage>11753</spage><epage>11757</epage><pages>11753-11757</pages><issn>0044-8249</issn><eissn>1521-3757</eissn><abstract>Two new calcium nitridomanganates, Ca12[Mn19N23] (P3, a=11.81341(3) Å, c=5.58975(2) Å, Z=1) and Ca133[Mn216N260] (P3‾
, a=39.477(1) Å, c=5.5974(2) Å, Z=1), were obtained by a gas–solid reaction of Ca3N2 and Mn with N2 at 1273 K and 1223 K, respectively. The crystal structure of Ca12[Mn19N23] was determined from high‐resolution X‐ray synchrotron powder diffraction data, whereas single‐crystal X‐ray diffraction was employed to establish the crystal structure of the Ca133[Mn216N260] phase, which classifies as a complex metallic alloy (CMA). Both crystal structures have 2D nitridomanganate layers containing similar building blocks but of different levels of structural complexity. Bonding analysis as well as magnetic susceptibility and electron spin resonance measurements revealed that only a fraction of the Mn atoms in both structures carries a localized magnetic moment, while for most Mn species the magnetism is quenched as a result of metal–metal bond formation.
Die Calciumnitridomanganate Ca133[Mn216N260], das als komplexe metallische Legierung (CMA) klassifiziert wird, und Ca12[Mn19N23] sind aus komplexen Nitridomanganatschichten aufgebaut. Nur ein Teil der Mn‐Atome trägt lokalisierte magnetische Momente, bei den übrigen Mn‐Atomen ist der Magnetismus durch die Bildung von Metall‐Metall‐Bindungen ausgelöscht.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/ange.201804369</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-7418-9892</orcidid><orcidid>https://orcid.org/0000-0002-0537-4234</orcidid><orcidid>https://orcid.org/0000-0002-5248-222X</orcidid></addata></record> |
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| subjects | Atomic structure Calcium Chemistry Complexity Crystal structure Diffraction Electron paramagnetic resonance Electron spin Electron spin resonance Gas-solid reactions Komplexe metallische Legierungen Magnetic moments Magnetic permeability Magnetic susceptibility Magnetische Eigenschaften Magnetism Mangan Metals Nitride Powder Spin resonance X-ray diffraction |
| title | Ca12[Mn19N23] and Ca133[Mn216N260]: Structural Complexity by 2D Intergrowth |
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