Meier, Martin and Faupel, Victoria and Korber, Nikolaus (2014) First Polymeric Polyphosphide via Solution Chemistry - Synthesis and Crystal Structure of CsP7. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 640 (14). pp. 2659-2662. ISSN 0044-2313, 1521-3749
Full text not available from this repository. (Request a copy)Abstract
For the first time, CsP7 was synthesized via a solution reaction in liquid ammonia at low temperatures. The blood-red compound is air and moisture sensitive. The crystal structure of CsP7 was determined by single-crystal X-ray diffraction at 123 K. CsP7 crystallizes in the orthorhombic space group Pbcm (No. 57) with a = 9.0820(2) angstrom, b = 9.4193(2) angstrom, c = 9.65483(19) angstrom, Z = 4 and V = 825.93(3) angstrom(3). CsP7 is isotypic with RbP7. The crystal structure is comprised of Cs+ cations as well as one-dimensionally extended P-7(-) chains proceeding along the c axis. The chains consist of nortricyclane-like P-7 cages linked in a linear fashion. Thus, for the very first time, a binary compound containing a polymeric Zintl anion was synthesized by a solution reaction in liquid ammonia.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | CHEMICAL-BOND; AMMONIA 1/2; PHOSPHIDES; HEPTAPHOSPHIDE; ANIONS; ELEMENTS; METAL; P-11(3-); P-4(2-); LITHIUM; Polyphosphide; Caesium; Crystal structure; Liquid ammonia |
| 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: | 08 Aug 2019 09:13 |
| Last Modified: | 08 Aug 2019 09:13 |
| URI: | https://pred.uni-regensburg.de/id/eprint/9289 |
Actions (login required)
 |
View Item |
