| | 1 | Author
| WilliamS. Sheldrick, Alfred Schmidpeter, Thomas Von Criegern | Requires cookie* | | | Title
| Die Kristallstruktur von 2.2'-Bipyridin-bis(brenzkatechyl)phosphoniiim- hexafluorophosphat Crystal Structure of 2,2'-Bipyridine-bis(o-phenylenedioxy)phosphonium Hexafluorophosphate  | | | | Abstract
| 2,2'-Bipyridine-bis(o-phenylenedioxy)phosphonium hexafluorophosphate crystallises in the monoclinic space group C2/c (Z = 8) with a = 18.654(4), b = 10.131(2), c = 24.344(4) A, ß = 99.53(4)°. The cationic phosphorus atom displays an octahedral coordination slightly distorted towards the tetrahedral one of an uncomplexed phosphonium center. The OPO bond angles are between 91.6 and 95.7(2)°, the NPN angle of the bipyridine chelate ring in contrast is only 81.7(2)°. The ring systems of the bipyridine ligand are inclined slightly to one another at an angle of 4.7°. The bond lengths to the cationic phosphorus are P-0 1.668-1.672(3), P-N 1.896(4) and 1.898(4) A. The hexafluorophosphate anion is disordered. | | | |
Reference
| Z. Naturforsch. 33b, 583—587 (1978); eingegangen am 30. März 1978 | | | |
Published
| 1978 | | | |
Keywords
| Hexacoordinate Cationic Phosphorus, Octahedral Distortion, Bipyridine Chelate, Benzodioxaphosphole Ring, Coordinative PN Bond Distance | | | |
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| default:Reihe_B/33/ZNB-1978-33b-0583.pdf | | | | Identifier
| ZNB-1978-33b-0583 | | | | Volume
| 33 | |
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