Gao, Kaige; Liu, Chunlin; Zhang, Wei; Wang, Kangni; Liu, Wenlong published the artcile< Pyroelectricity and fieldinduced spin-flop in 4-(aminomethyl)pyridinium manganese chloride dihydrate>, Quality Control of 3731-53-1, the main research area is aminomethyl pyridinium manganese chloride dihydrate pyroelectricity spinflop; ferroelectric; pyroelectric; single crystal; spin-flop.
Large single crystals of (4-(Aminomethyl)pyridinium)2 MnCl4 • 2H2O (1) were grown by slow evaporation of solution The crystal structure was solved to be Pi, which belongs to the ̅central sym. space group. But small pyroelec. current was detected, as well as a ferroelec. hysteresis loop. The pyroelec. and the ferroelec. properties were attributed to the strain caused by defects. Temperature-dependent magnetic curves and the M-H curve show that 1 is antiferromagnetic ordering below 2.5 K. A field-induced spin-flop is observed in the antiferromagnetic ordering state.
Royal Society Open Science published new progress about Antiferromagnetic films. 3731-53-1 belongs to class pyridine-derivatives, and the molecular formula is C6H8N2, Quality Control of 3731-53-1.