The coordination chemistry of mono and bis(di-2-pyridylamine)copper(II) complexes: Preparation, characterization and crystal structures of [Cu(L)(NO2)2], [Cu(L)(H2O)2(SO4)], [Cu(L)2(NCS)](SCN)·0.5DMSO and [Cu(L)2(SCN)2]
ARTICLE;
CHEMICAL BINDING;
CHEMICAL STRUCTURE;
CHROMATOPHORE;
COMPLEX FORMATION;
CRYSTAL STRUCTURE;
ELECTRON SPIN RESONANCE;
REFLECTOMETRY;
STEREOCHEMISTRY;
STRUCTURE ANALYSIS;
X RAY CRYSTALLOGRAPHY;