Cai, Hong-Ling Zhang, Yi Fu, Da-Wei Zhang, Wen Liu, Tao Yoshikawa, Hirofumi Awaga, Kunio Xiong, Ren-Gen Above-Room-Temperature Magnetodielectric Coupling in a Possible Molecule-Based Multiferroic: Triethylmethylammonium Tetrabromoferrate(III) A possible above-room-temperature molecular multiferroic, triethylmethylammonium tetrabromoferrate­(III) (<b>1</b>), has been discovered. Its ferroelectric and magnetic phase transitions take place at almost the same temperature (∼360 K), resulting in strong magnetodielectric (MD) coupling, with a MD ratio of 18% at 0.6 MHz. Interestingly, <b>1</b> also undergoes a low-temperature ferroelectric–ferroelectric phase transition with an Aizu notation of 6<i>mmF</i>6 and small magnetic and dielectric anomalies at 171 K. Aizu notation;Multiferroic;0.6 MHz;171 K;Possible;anomaly;phase transitions;multiferroic;Tetrabromoferrate;Triethylmethylammonium;dielectric anomalies;Magnetodielectric;6 mmF 6;tetrabromoferrate;MD ratio;triethylmethylammonium;magnetodielectric 2012-11-14
    https://acs.figshare.com/articles/dataset/Above_Room_Temperature_Magnetodielectric_Coupling_in_a_Possible_Molecule_Based_Multiferroic_Triethylmethylammonium_Tetrabromoferrate_III_/2468878
10.1021/ja3073319.s004