Fragment of the crystal structure of the metalorganic magnet in the plane. The unit cell is outlined. The heavy lines indicate the paths of the exchange interaction;5 I is single exchange, and II is double exchange.
Angular dependence of the width of the main absorption line of the EPR spectrum in the (a) and (b) planes at . .
Frequency dependence of the EPR linewidth at the “magic” angle at in the plane.
Form of the EPR spectrum of for orientation of the external magnetic field along the and axis and at the “magic” angle : experiment—points, Lorentzian line shape—solid curve, Gaussian line shape—dashed curve.
Form of the time dependence of the pair spin correlation function. The interval is the region of the diffusion regime.1
Temperature dependence of the magnetic susceptibility of the crystal along the principal magnetic axes , , .
Field dependence of the magnetization at low magnetic fields for .
Field dependence of the magnetization at high magnetic fields for .
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