Alignment of Acentric Units in Infinite Chains: A “Lock and Key” Model
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https://figshare.com/articles/dataset/Alignment_of_Acentric_Units_in_Infinite_Chains_A_Lock_and_Key_Model/2381152
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资源简介：
Polar
chains built from acentric building units are of importance to investigate
the mechanisms driving the polar alignment in the solid state. Our
attempts to engineer polar chains in mixed metal oxide fluorides M′(2,2′-bpy)(H2O)2MOxF6–x compounds [M′/M = Cu/Ti, Cu/V, Cu/Nb, Cu/Mo,
Zn/Mo, and Zn/W] were successful using a combination of acentric anions
[MOxF6–x]2– and acentric cations [M′(2,2′-bpy)(H2O)2]2+. A new general insight is also
revealed: the alignment of polar units can be described with a “lock
and key” model. The role of both the key (the acentric unit)
and the lock (its environment) on the polarity in infinite chains
is discussed.
创建时间：
2016-02-18
