(1) Institute of Radio Engineering and Electronics, Czechosl. Acad. Sci., Prague
Abstract:
The paramagnetic spectrum of the Fe3+ ion in a CdWO4 monocrystal was measured on a frequency of 9600 kMHz at 290°K. The spin-Hamiltonian of the Fe3+ ion was determined and had the form of (1). The constants derived for the spin-Hamiltonian areE/D=0·144±0·002,D=23·8 kMHz.
In conclusion, the authors thank . Bárta and V. Kment from the Society for Chemical and Metallurgical Production in Ústí n/L for producing and supplying the monocrystals and for much valuable advice.