On Tetrafluorobromates(III): Crystal Structures of the Dibromate CsBr2F7 and the Monobromate CsBrF4; Zeitschrift für anorganische und allgemeine Chemie (ZAAC); Vol. 639, iss. 15. Special Issue:Contributions dedicated to Professor Wolfgang Bensch on the Occasion of His 60th Birthday
| Parent link: | Zeitschrift für anorganische und allgemeine Chemie (ZAAC) Vol. 639, iss. 15. Special Issue:Contributions dedicated to Professor Wolfgang Bensch on the Occasion of His 60th Birthday.— 2013.— [P. 2846-2850] |
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| Collectivité auteur: | |
| Autres auteurs: | , , , , , |
| Résumé: | Title screen Alkali and alkaline earth metal tetrafluorobromates MIBrF4, MII(BrF4)2 (MI = Na–Cs, MII = Sr, Ba) can be synthesized from the respective fluorides and BrF3. By the reaction of CsF with an excess of BrF3, the compound cesium tetrafluoridobromate(III) bromine trifluoride (1/1), CsBr2F7 (1), was obtained in the form of a colorless powder and as single crystals. Shown by X-ray diffraction on single crystals, its Br2F7– anion is neither planar, nor is its Br–µ-F–Br unit linear, as previously deduced by Raman spectroscopy. In stoichiometric reactions of CsF with BrF3, the compound cesium tetrafluoridobromate(III), CsBrF4 (2), was obtained as a colorless powder. Compound 2 can also be obtained from compound 1 by evacuation. The crystal structure of CsBrF4 (2) was elucidated by Rietveld refinement on its X-ray powder pattern. Its structure is not isotypic to MBrF4 (M = Na, K, Rb, NO) but isotypic to CsAuF4. CsBr2F7 is, however, not isostructural to CsAu2F7. |
| Langue: | anglais |
| Publié: |
2013
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| Sujets: | |
| Accès en ligne: | https://doi.org/10.1002/zaac.201300290 |
| Format: | Électronique Chapitre de livre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662922 |
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| 200 | 1 | |a On Tetrafluorobromates(III): Crystal Structures of the Dibromate CsBr2F7 and the Monobromate CsBrF4 |f S. I. Ivlev, P. Woidy, V. I. Sobolev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 32 tit.] | ||
| 330 | |a Alkali and alkaline earth metal tetrafluorobromates MIBrF4, MII(BrF4)2 (MI = Na–Cs, MII = Sr, Ba) can be synthesized from the respective fluorides and BrF3. By the reaction of CsF with an excess of BrF3, the compound cesium tetrafluoridobromate(III) bromine trifluoride (1/1), CsBr2F7 (1), was obtained in the form of a colorless powder and as single crystals. Shown by X-ray diffraction on single crystals, its Br2F7– anion is neither planar, nor is its Br–µ-F–Br unit linear, as previously deduced by Raman spectroscopy. In stoichiometric reactions of CsF with BrF3, the compound cesium tetrafluoridobromate(III), CsBrF4 (2), was obtained as a colorless powder. Compound 2 can also be obtained from compound 1 by evacuation. The crystal structure of CsBrF4 (2) was elucidated by Rietveld refinement on its X-ray powder pattern. Its structure is not isotypic to MBrF4 (M = Na, K, Rb, NO) but isotypic to CsAuF4. CsBr2F7 is, however, not isostructural to CsAu2F7. | ||
| 461 | |t Zeitschrift für anorganische und allgemeine Chemie (ZAAC) | ||
| 463 | |t Vol. 639, iss. 15. Special Issue:Contributions dedicated to Professor Wolfgang Bensch on the Occasion of His 60th Birthday |v [P. 2846-2850] |d 2013 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a tetrafluorobromate | |
| 610 | 1 | |a cesium | |
| 610 | 1 | |a single crystal X-ray diffraction | |
| 610 | 1 | |a crystal structure | |
| 610 | 1 | |a rietveld refinement | |
| 610 | 1 | |a тетрафторброматы | |
| 610 | 1 | |a цезий | |
| 610 | 1 | |a дифракция | |
| 701 | 1 | |a Ivlev |b S. I. |c Chemical Engineer |c assistant Tomsk Polytechnic University, candidate of chemical Sciences |f 1987- |g Sergey Ivanovich |3 (RuTPU)RU\TPU\pers\31276 |9 15454 | |
| 701 | 1 | |a Woidy |b P. |g Patrick | |
| 701 | 1 | |a Sobolev |b V. I. |c Chemical Engineer |c Engineer-designer of Tomsk Polytechnic University |f 1989- |g Vasily Igorevich |3 (RuTPU)RU\TPU\pers\31294 |9 15472 | |
| 701 | 1 | |a Zherin (Gerin) |b I. I. |c Russian chemist |c Professor of Tomsk Polytechnic University, Doctor of сhemical sciences (DSc) |f 1955- |g Ivan Ignatyevich |3 (RuTPU)RU\TPU\pers\29849 |9 14321 | |
| 701 | 1 | |a Ostvald |b R. V. |c Chemical Engineer |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical sciences |f 1980- |g Roman Vyacheslavovich |3 (RuTPU)RU\TPU\pers\31221 |9 15416 | |
| 701 | 1 | |a Kraus |b F. F. |g Florian | |
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