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. 2019 Jul 22;10:3260. doi: 10.1038/s41467-019-11267-w

Fig. 4.

Fig. 4

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