The synthesis, spectroscopic and thermal
โ
Christoffel Vansant; Herman O. Desseyn; Spyros P. Perlepes
๐
Article
๐
1995
๐
Springer
๐
English
โ 454 KB
The preparation of oxamic acid complexes of general formula M(H2NCOCOO)2.xH20 (M = Mn II, Co II, Ni", Cu n or znn; x = 1 for Cu n, x = 2 for the other metals) is H C N M reported. The i.r. and Raman spectra are discussed considering a trans-octahedral structure, formed by five-Mn(H2NCOCOO)2'2H20 2.2