Mutzbauer, Fabian and Korber, Nikolaus (2011) Tris[(1,4,7,10,13,16-hexaoxacyclooctadecane)rubidium] heptaantimonide-ammonia (1/4). ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 67. M1551-+. ISSN 1600-5368,
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The crystal structure of the title compound, [Rb(C12H24O6)](3)-[Sb-7]center dot 4NH(3), fills the gap between the already known Zintl anion ammoniates {[Cs(18-crown-6)](3)Sb-7}(2)center dot 9NH(3) [Wiesler (2007). Dissertation, Universitat Regensburg, Germany] and [K(18-crown-6)](3)Sb-7 center dot 4NH(3) [Hanauer (2007). Dissertation, Universitat Regensburg, Germany]. As in the two known compounds, the antimony cage anion in this crystal structure is coordinated by three alkali cations. The coordination spheres of each of the cations are saturated by 18-crown-6 molecules. The ammonia molecules of crystallization are situated between the crown ethers. The neutral, molecular [Rb(18-crown-6)](3)Sb-7 units are interconnected by multiple dipole-dipole interactions between ammonia and 18-crown-6.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | HOMOPOLYATOMIC ANIONS; CRYSTAL-STRUCTURE; |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie > Arbeitskreis Prof. Dr. Nikolaus Korber |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 27 May 2020 06:10 |
| Last Modified: | 27 May 2020 06:10 |
| URI: | https://pred.uni-regensburg.de/id/eprint/19839 |
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