Fig. 3. Magnetic, photomagnetic and calorimetric properties of 1Fe@pyr. Blue down triangles and red up triangles refer to cooling and heating modes, respectively. Green triangles show the increase of χMT upon irradiation at 10 K (LIESST effect), and red down triangles correspond to the heating from 10 K at 0.3 K min–1 to determine the TLIESST temperature. Grey curves correspond to the anomalous variations of the molar specific heat Cp caused by the SCO for the cooling and heating modes.
