| | 1 | Author
| Hubert Schmidbaur, Beatrix Milewski-Mahrla, FritzE. Wagner | Requires cookie* | | | Title
| Synthese, Struktur und Sb-Mößbauer-Spektren kovalenter und ionischer Tetraorganoantimon(V) -Verbindungen Synthesis, Structure and Sb-Mößbauer Spectra of Covalent and Ionic Tetraorganoantimony(V) Compounds  | | | | Abstract
| Tetramethylstibonium and tetraphenylstibonium oxinate*(l, 2) and anthranilate (4, 5) have been prepared from the antimony pentaorganyls and 8-oxy-quinoline or anthranilic acid, respectively. The crystal structure determination of 1 revealed covalent molecules with planar bidentate oxinate as part of a distorted coordination octahedron at antimony. -121 Sb-Mößbauer spectra of 1, 2, 4, 5 and of tetramethylstibonium acetylacetonate (3) are also in agreement with covalent structures, but a pentacoordinate environment of Sb is more likely for the anthranilates 4, 5. The spectra of the hydrogendicarboxylates 6-9, however, point to ionic stuctures with, if any, only weak donor interactions of the anions with the stibonium cations. | | | |
Reference
| Z. Naturforsch. 38b, 1477—1483 (1983); eingegangen am 14. Juli 1983 | | | |
Published
| 1983 | | | |
Keywords
| Organoantimony Compounds, Mößbauer Spectra, Crystal Structure | | | |
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| default:Reihe_B/38/ZNB-1983-38b-1477.pdf | | | | Identifier
| ZNB-1983-38b-1477 | | | | Volume
| 38 | |
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