Figure 2: Magnetic properties of selected dysprosium-phosphorus compounds.
From: Influencing the properties of dysprosium single-molecule magnets with phosphorus donor ligands
(a) χ′′(ν) for 2-Dy·toluene in the temperature range of 2–31 K with an a.c. field of 1.55 Oe and zero d.c. field. (b) χ′′(ν) for 2-Y2Dy·toluene in the temperature range of 2–32 K with an a.c. field of 1.55 Oe and zero d.c. field. (c) Arrhenius plots for 2-Dy·toluene (blue circles), 2-Y2Dy·toluene (green circles), [Li(thf)4]2[3-Dy]·thf (red circles) and [Li(thf)4]2[3-Y2Dy]·toluene (black circles). The solid lines represent data fits in the range of 27–31 K for 2-Dy·toluene, 28–32 K for 2-Y2Dy·toluene, 3.8–4.2 K for [Li(thf)4]2[3-Dy]·thf and 3.9–5 K for [Li(thf)4]2[3-Y2Dy]·thf. (d) M(H) loops for 2-Y2Dy 1.8–4.4 K with a sweep rate of 2.6 mT s–1.
