Modulating the single-molecule magnet behaviour in phenoxo-O bridged Dy2 systems via subtle structural variations

We present a rational modulating magnetic relaxation behaviors in two related {Dy2} SMMs via subtle structural variations, results in a near 2-fold increase in anisotropic barriers (ΔE/kB) from 9.91 K for 1 to 20.57 K for 2.269