Artículos de revistas
Metal tetrazole complexes: bis-(5-aminotetrazolato)-copper (II)
Fecha
1960Registro en:
Journal of the American Chemical Society, Volumen 82, Issue 1, 1960, Pages 82-85
15205126
00027863
10.1021/ja01486a017
Autor
Brubaker, Carl
Institución
Resumen
Two crystalline forms of bis-(5-aminotetrazolato)-copper (II) have been prepared and characterized. Visible and ultraviolet spectra of aqueous copper (II)-5-aminotetrazole solution have been examined. Continuous variation experiments reveal 1:2 interactions and a formation constant for the complex in solution has been determined and is about 1012. Infrared studies suggest coördination involves the ring and not the 5-amino group. Acids decompose the complexes and bring about rupture of the tetrazole ring, while decomposition by ammonia does not affect the ring.