ISSN:
0044-2313
Keywords:
3-Diethylamino-5-phenyl-1,2,4-diselenazolium-tetrachloroniccolate(II)
;
1,2,4-diselenazolium salt
;
selenaheterocyclic cation
;
synthesis
;
crystal structure
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
3-Diethylamino-5-phenyl-1,2,4-diselenazolium-tetrachloroniccolate(II) - Synthesis and StructureBis-(N′, N′-diethyl-N-benzoylselenoureato)nickel(II) reacts with diphosgene in benzene to 3-diethylamino-5-phenyl-1,2,4-diselenazolium-tetrachloroniccolate(II). Its structure is confirmed by RKSA and ESCA. The compound consists of cations, which are planar fivemembered rings and of tetrahedral tetrachloroniccolate(II) anions. The complex is isomorphic with 3-diethylamino-5-phenyl-1,2,4-dithiazolium-tetrachloroniccolate(II).
Notes:
Bis-(N′, N′-diethyl-N-benzoylselenoureato)nickel(II) reagiert mit Diphosgen in Benzen zu 3-Diethylamino-5-phenyl-1,2,4-diselenazolium-tetrachloroniccolat(II), dessen Röntgenkristallstrukturanalyse und Röntgenphotoelektronenspektrum vorgestellt und interpretiert werden. Die Verbindung besteht aus 1,2,4-Diselenazolium-Kationen, die als planare Fünfringe vorliegen und aus tetraedrischen Tetrachloroniccolat(II)-Anionen. Sie ist zu 3-Diethylamino-5-phenyl-1,2,4-dithiazolium-tetrachloroniccolat(II) isomorph.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19926170114
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