The magnetic properties of complexes were measured as well. It was found: PBTAP-Fe2+ has a relative high saturation magnetization (Ms) (6.2 emu/g).

• 经磁性测量表明：PBTAP-Fe~(2+)单金属配合物，在2K时，最高磁饱和强度(Ms)为6.；2emu/g，顺磁居里温度(T_p)达88K，S型的磁滞回线表明此配合物在低温下是有机软磁体。