Fig. 3

Single-crystal studies. Single-crystal magnetization (M) vs. applied field measurements (μ-SQUID) for complex 1 at a 0.03–0.8 K with the scan rate of 0.14 T s−1; b with different field sweep rates at 0.03 K

Single-crystal studies. Single-crystal magnetization (M) vs. applied field measurements (μ-SQUID) for complex 1 at a 0.03–0.8 K with the scan rate of 0.14 T s−1; b with different field sweep rates at 0.03 K