In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Slow relaxation of Dy(III) single-ion magnets dominated by the simultaneous binding of chelating ligands in low-symmetry ligand-fields, published in 2022, which mentions a compound: 66-71-7, mainly applied to dysprosium bipyridine phen salicylaldoxime complex preparation crystal structure magnetism, Name: 1,10-Phenanthroline.
Electronic effect and geometry distortion of low-symmetry ligand-field on the anisotropy barrier (Ueff) of spin reversal were compared in three Dy(III) single-ion magnets through the simultaneous binding of chelating ligands. The substitution of N,O-salicylaldoxime by N,N’-1,10-phenanthroline in the distorted triangular-dodecahedronal field sharply decreases the Ueff by 286 K due to an increase in nonpreferred transverse anisotropy, while the geometry distortion with CShM = 1.569 went down to 1.376 only lowering the Ueff by 12 K. The co-coordination strategy of heterodonor ligands highlights the importance of ligand-surroundings on the relaxation dynamics.
After consulting a lot of data, we found that this compound(66-71-7)Name: 1,10-Phenanthroline can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics