A Zn-oxalate helix linked by a water helix: spontaneous chiral resolution of a Zn helical coordination polymer

作者: Hong-Xin Mei , Ting Zhang , Dan-Feng Wang , Rong-Bin Huang , Lan-Sun Zheng

DOI: 10.1039/C4NJ02017K

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摘要: Two enantiomers of a helical coordination polymer [Zn(ox)(H2O)2]·2H2O (1P and 1M) have been obtained from spontaneous chiral resolution. Structural analysis reveals that 1P comprises right-handed helix with Zn in the Δ-configuration, while 1M left-handed Λ-configuration. Homochiral packing Zn-oxalate is accomplished aid water comprising coordinated guest water. FTIR, vibrational circular dichroism (VCD), PXRD thermogravimetric (TGA) also performed for compound.

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