Fig. 4
From: A semiconducting layered metal-organic framework magnet

Magnetic properties of the K3Fe2[PcFe–O8]. a Magnetic hysteresis loops obtained at different temperatures for K3Fe2[PcFe–O8]; b Zero-field-cooled (ZFC) and field-cooled (FC) magnetization for K3Fe2[PcFe–O8] in an applied DC magnetic field of 100 Oe; c, d 57Fe Mössbauer spectra of K3Fe2[PcFe–O8] measured at a temperature of 300 K and 25 K, respectively