Title
Chiral mononuclear Dy(III) complex based on pyrrolidine-dithiocarboxylate S-donors with field-induced single-ion magnet behavior
Author
He-Rui Wen, Kai Yang, Sui-Jun Liu, Fu-Yong Liang, Xin-Rong Xie, Cai-Ming Liu, Yun-Wu Li
Year
2018
Journal
Inorganica Chimica Acta
Abstract
A new chiral mononuclear Dy(III) complex, [Dy((-)-pbipy)(pdtc)3] (1) (pbipy = 4,5-pinene-2,2′-bipyridine, pdtc = pyrrolidine-dithiocarbamate) has been synthesized and structurally characterized. Magnetic studies show that complex 1 exhibits field-induced single-ion magnet behavior with τ0 = 4.2 × 10−7 s and Ueff/k = 56.7 K, which is the first example of homochiral complex derived from S-donor pyrrolidine-dithiocarboxylate with slow magnetic relaxation.
Instrument
J-1500
Keywords
Circular dichroism, Solid state, Cotton effect, Stereochemistry, Inorganic chemistiry