New Ternary Hafniumhalides: Cs[Hf2Br9] and Rb[Hf2Br9]
The syntheses and crystal structures of two new ternary hafnium compounds, Cs[Hf2Br9] (1) and Rb[Hf2Br9] (2), are described. Both compounds are obtained in high yield from the chemical reaction of HfBr4 and CsBr or RbBr, respectively, in the presence of a small amount of elemental Al at 450 °C in se...
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| Veröffentlicht in: | Zeitschrift für anorganische und allgemeine Chemie (1950) 2015-11, Vol.641 (14), p.2392-2395 |
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| container_title | Zeitschrift für anorganische und allgemeine Chemie (1950) |
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| creator | Jablonski, Jonas Köckerling, Martin |
| description | The syntheses and crystal structures of two new ternary hafnium compounds, Cs[Hf2Br9] (1) and Rb[Hf2Br9] (2), are described. Both compounds are obtained in high yield from the chemical reaction of HfBr4 and CsBr or RbBr, respectively, in the presence of a small amount of elemental Al at 450 °C in sealed silica tubes. They crystallize isostructurally in the monoclinic space group P2/n. The lattice parameters are a = 9.946(1) (1) and 9.9388(4) Å (2), b = 6.6580(9) (1) and 6.6695(3) Å (2), c = 12.930(2) (1) and 12.8435(6) Å (2), and β = 112.479(6)° (1) and 112.726(2)° (2). The crystals of the two compounds contain dinuclear tri‐μ‐bromido‐hexabromido‐dihafnate(–) complex anions, [Hf2Br9]–, besides the alkali metal cations. The complex anions can be described as face‐sharing bioctahedral units. |
| doi_str_mv | 10.1002/zaac.201500178 |
| format | Article |
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Both compounds are obtained in high yield from the chemical reaction of HfBr4 and CsBr or RbBr, respectively, in the presence of a small amount of elemental Al at 450 °C in sealed silica tubes. They crystallize isostructurally in the monoclinic space group P2/n. The lattice parameters are a = 9.946(1) (1) and 9.9388(4) Å (2), b = 6.6580(9) (1) and 6.6695(3) Å (2), c = 12.930(2) (1) and 12.8435(6) Å (2), and β = 112.479(6)° (1) and 112.726(2)° (2). The crystals of the two compounds contain dinuclear tri‐μ‐bromido‐hexabromido‐dihafnate(–) complex anions, [Hf2Br9]–, besides the alkali metal cations. The complex anions can be described as face‐sharing bioctahedral units.</description><identifier>ISSN: 0044-2313</identifier><identifier>EISSN: 1521-3749</identifier><identifier>DOI: 10.1002/zaac.201500178</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>Bromidohafnate(IV) ; Hafnium ; Halides ; Synthesis ; X-ray structure</subject><ispartof>Zeitschrift für anorganische und allgemeine Chemie (1950), 2015-11, Vol.641 (14), p.2392-2395</ispartof><rights>Copyright © 2015 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>Copyright © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4258-53bb0aeb92d1074a4d17f2bd5f570a97a5ceedf817c9d8222c707bc91f67d23f3</citedby><cites>FETCH-LOGICAL-c4258-53bb0aeb92d1074a4d17f2bd5f570a97a5ceedf817c9d8222c707bc91f67d23f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fzaac.201500178$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fzaac.201500178$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Jablonski, Jonas</creatorcontrib><creatorcontrib>Köckerling, Martin</creatorcontrib><title>New Ternary Hafniumhalides: Cs[Hf2Br9] and Rb[Hf2Br9]</title><title>Zeitschrift für anorganische und allgemeine Chemie (1950)</title><addtitle>Z. anorg. allg. Chem</addtitle><description>The syntheses and crystal structures of two new ternary hafnium compounds, Cs[Hf2Br9] (1) and Rb[Hf2Br9] (2), are described. Both compounds are obtained in high yield from the chemical reaction of HfBr4 and CsBr or RbBr, respectively, in the presence of a small amount of elemental Al at 450 °C in sealed silica tubes. They crystallize isostructurally in the monoclinic space group P2/n. The lattice parameters are a = 9.946(1) (1) and 9.9388(4) Å (2), b = 6.6580(9) (1) and 6.6695(3) Å (2), c = 12.930(2) (1) and 12.8435(6) Å (2), and β = 112.479(6)° (1) and 112.726(2)° (2). The crystals of the two compounds contain dinuclear tri‐μ‐bromido‐hexabromido‐dihafnate(–) complex anions, [Hf2Br9]–, besides the alkali metal cations. The complex anions can be described as face‐sharing bioctahedral units.</description><subject>Bromidohafnate(IV)</subject><subject>Hafnium</subject><subject>Halides</subject><subject>Synthesis</subject><subject>X-ray structure</subject><issn>0044-2313</issn><issn>1521-3749</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNqFkE1Lw0AQhhdRsFavngOeU2e_ullvNWojlApSqVRk2WR3MTX9cLel1l9vSrR48zQMPM_wzovQOYYOBiCXX1oXHQKYA2CRHKAW5gTHVDB5iFoAjMWEYnqMTkKYQs0A5y3Eh3YTjayfa7-NMu3m5Xr2pqvS2HAVpeElc-Tay9dIz030mP-up-jI6SrYs5_ZRk93t6M0iwcP_fu0N4gLRngSc5rnoG0uicEgmGYGC0dywx0XoKXQvLDWuASLQpqEEFIIEHkhsesKQ6ijbXTR3F36xcfahpWaLtZ11iooLIgUVMiurKlOQxV-EYK3Ti19OasfUhjUrhq1q0btq6kF2QibsrLbf2g16fXSv27cuGVY2c-9q_276tZ5uBoP-yojQ34zeWZqTL8BkqV0ng</recordid><startdate>201511</startdate><enddate>201511</enddate><creator>Jablonski, Jonas</creator><creator>Köckerling, Martin</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>201511</creationdate><title>New Ternary Hafniumhalides: Cs[Hf2Br9] and Rb[Hf2Br9]</title><author>Jablonski, Jonas ; Köckerling, Martin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4258-53bb0aeb92d1074a4d17f2bd5f570a97a5ceedf817c9d8222c707bc91f67d23f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Bromidohafnate(IV)</topic><topic>Hafnium</topic><topic>Halides</topic><topic>Synthesis</topic><topic>X-ray structure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jablonski, Jonas</creatorcontrib><creatorcontrib>Köckerling, Martin</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><jtitle>Zeitschrift für anorganische und allgemeine Chemie (1950)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jablonski, Jonas</au><au>Köckerling, Martin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New Ternary Hafniumhalides: Cs[Hf2Br9] and Rb[Hf2Br9]</atitle><jtitle>Zeitschrift für anorganische und allgemeine Chemie (1950)</jtitle><addtitle>Z. anorg. allg. Chem</addtitle><date>2015-11</date><risdate>2015</risdate><volume>641</volume><issue>14</issue><spage>2392</spage><epage>2395</epage><pages>2392-2395</pages><issn>0044-2313</issn><eissn>1521-3749</eissn><abstract>The syntheses and crystal structures of two new ternary hafnium compounds, Cs[Hf2Br9] (1) and Rb[Hf2Br9] (2), are described. Both compounds are obtained in high yield from the chemical reaction of HfBr4 and CsBr or RbBr, respectively, in the presence of a small amount of elemental Al at 450 °C in sealed silica tubes. They crystallize isostructurally in the monoclinic space group P2/n. The lattice parameters are a = 9.946(1) (1) and 9.9388(4) Å (2), b = 6.6580(9) (1) and 6.6695(3) Å (2), c = 12.930(2) (1) and 12.8435(6) Å (2), and β = 112.479(6)° (1) and 112.726(2)° (2). The crystals of the two compounds contain dinuclear tri‐μ‐bromido‐hexabromido‐dihafnate(–) complex anions, [Hf2Br9]–, besides the alkali metal cations. The complex anions can be described as face‐sharing bioctahedral units.</abstract><cop>Weinheim</cop><pub>WILEY-VCH Verlag</pub><doi>10.1002/zaac.201500178</doi><tpages>4</tpages></addata></record> |
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| source | Wiley Journals |
| subjects | Bromidohafnate(IV) Hafnium Halides Synthesis X-ray structure |
| title | New Ternary Hafniumhalides: Cs[Hf2Br9] and Rb[Hf2Br9] |
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