Affiliation:
1. State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing Jiangsu 210023 China
2. SINOPEC (Beijing) Research Institute of Chemical Industry Co., Ltd. Beijing 100013 China
Abstract
Comprehensive SummaryA Ni(II) coordination complex 1 with a novel boron‐oxamido radical ligand was synthesized and isolated. Reactions of 1 with N,N‐dimethyl‐4‐pyridinamine (DMAP) and 4,4’‐bpy resulted in 2 and 3, respectively, accompanied by the spin state transition from S = 1/2 to S = 3/2. Both 2 and 3 were isolated as stable crystals and characterized to feature an S = 3/2 spin state, with the S = 1 Ni(II) atoms ferromagnetically coupled with the ligand‐centred radicals, by SQUID measurement and EPR spectroscopy. Complex 3 represents the first example of one‐dimensional magnetic chain constructed by S = 3/2 Ni(II)‐radical units.
Funder
National Key Research and Development Program of China
National Natural Science Foundation of China
Cited by
1 articles.
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