Electron paramagnetic resonance spectra of cobalt and copper complexes
of ethanolamines is studied at -110 and 25 degrees C. The g values ar
e determined. rile magnetic susceptibilities of the cobalt. nickel and
copper complexes are measured in the 4.2 - 293 degrees K temperature
range. The Curie - Weiss constant, theta, values proved that M-M inter
actions appeared in the cobalt and copper complexes and didn't appear
in the nickel complexes.