Coexistence of Magnetic and Electric Orderings in the Metal–Formate Frameworks of [NH4][M(HCOO)3]

A family of three-dimensional chiral metal–formate frameworks of [NH4][M(HCOO)3 ] (M = Mn, Fe, Co, Ni, and Zn) displays paraelectric to ferroelectric phase transitions between 191 and 254 K, triggered by disorder–order transitions of NH4 + cations and their displacement within the framework channels...

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Veröffentlicht in:	Journal of the American Chemical Society 2011-09, Vol.133 (38), p.14948-14951
Hauptverfasser:	Xu, Guan-Cheng, Zhang, Wen, Ma, Xiao-Ming, Chen, Yi-Hong, Zhang, Li, Cai, Hong-Ling, Wang, Zhe-Ming, Xiong, Ren-Gen, Gao, Song
Format:	Artikel
Sprache:	eng
Schlagworte:	Electrons Formates - chemistry Magnetics Metals, Heavy - chemistry Models, Molecular Organometallic Compounds - chemical synthesis Organometallic Compounds - chemistry Quaternary Ammonium Compounds - chemistry
Online-Zugang:	Volltext
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