The prepared compounds have been characterized with chemical and thermoanalytical methods as well as by means of electron absorption spectra, infrared spectra, 1 H-NMR spectra, and mass spectra.Klaeser, KInst. f. Anorg. Chemie u. Analyt. Chemie d. Univ., Johann‐Joachim‐Becher‐Weg 24, D...