J. R. Allan, A. Paton, K. Turvey
Mar 25, 1991
Citations
0
Influential Citations
2
Citations
Journal
Thermochimica Acta
Abstract
Abstract The preparation and some properties of the compound produced by the reaction of pyrazine-2-car☐ylic acid with 5,10,15,20-tetrakis(4-methoxyphenyl)-21H,23H-porphine cobalt(II) are reported. Spectral and magnetic studies show that the compound has an octahedral structure. Thermogravimetric and differential thermal analysis data are reported for the compound. Electrical measurements show that the compound has very nearly ohmic behaviour, and the conductivity (σ) varies with temperature (T) in accord with the equation σ = σo exp(−ΔE/2kT).