Electronic Resource
Springer
Journal of thermal analysis and calorimetry
46 (1996), S. 1193-1200
ISSN:
1572-8943
Keywords:
complexes
;
electrical properties
;
structural properties
;
thermal properties
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract The chloro compound of 3-hydroxy-2-quinoxalinecarboxylic acid with nickel(II) has been prepared in ethanolic solution from which a solid compound was isolated. Spectral and magnetic measurements show that the nickel ions are in an octahedral environment. Thermogravimetry, differential thermal analysis and electrical conductivity data are reported for 3-hydroxy-2-quinoxalinecarboxylic acid and its nickel complex. The conductivity measurements indicate that electron/hole traps are emptied during heating of the complex but repopulation occurs in about 24 h at room temperature.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01979234
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