Metal–Ligand Ratio Controlled Assembly Of Two Heterometallic CuEr Cluster Complexes: Syntheses, Structures and Magnetism

Coordination recognition of differential template units of lanthanide chiral chain

“…When the reaction raw materials were reduced by half under the same reaction conditions, pure red blocky crystals, R -2 or S -2 , were obtained. 32–35 The results of single-crystal X-ray diffraction (SCXRD) indicated that R -1 / S -1 crystallized in the P 2 1 2 1 2 1 space group of the orthorhombic system (Table S1†). Because R -1 and S -1 are enantiomers of each other, only R -1 was subjected to detailed structural analysis.…”