Lorenz, Corinna and Kaas, Marina and Korber, Nikolaus (2018) [A([18]crown-6)](2)[Ni(CO)(3)]center dot 8NH(3) (A = K, Rb) - An Ammoniate with a Trigonal Planar [Ni(CO)(3)](2-) Anion. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 644 (24). pp. 1678-1680. ISSN 0044-2313, 1521-3749
Full text not available from this repository. (Request a copy)Abstract
The new carbonyl nickelate salt [A([18]crown-6)](2)[Ni(CO)(3)]center dot 8NH(3) (A = K, Rb) serendipitously crystallized from a solution of (PPh3)(2)Ni(CO)(2), [18]crown-6, [2.2.2]cryptand, and K6Rb6Ge17 in liquid ammonia. The [Ni(CO)(3)](2-) anion represents the first tricarbonyl compound of nickel characterized by X-ray diffraction studies and completes the row of known carbonyl metalates. The planar anion displays approximately D-3h symmetry. The calculated electron localization function (ELF) of the complex shows plane basins above and below the molecular plane and the twofold negative charge is spread over the Ni(CO)(3) entity.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | UBER DIE REAKTIONEN; ELECTRON LOCALIZATION; FLUSSIGEM AMMONIAK; ZUR KENNTNIS; TOPOLOGICAL ANALYSIS; SILICON CLUSTERS; METALLCARBONYLE; NICKEL; CHEMIE; CARBONYLS; Carbonylate; X-ray diffraction; Liquid ammonia; Structure elucidation |
| 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: | 02 Oct 2019 11:33 |
| Last Modified: | 02 Oct 2019 11:33 |
| URI: | https://pred.uni-regensburg.de/id/eprint/13328 |
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