Spectroscopic, semiempirical and X-ray structural study of the 2:1 complex of a cyclic diamide of o-phthalic acid with water molecule
作者:Piotr Przybylski、Adam Huczyński、Małgorzata Wichłacz、Małgorzata Ratajczak-Sitarz、Andrzej Katrusiak、Bogumil Brzezinski
DOI:10.1016/j.molstruc.2006.11.024
日期:2007.9
b = 8.8823(5), c = 19.6182(12) and Z = 8. The IR spectrum of the crystal is consistent with the results obtained by the X-ray study and provides spectroscopic evidence for the formation of the H-bonded complex with water molecules. The calculated structure of the complex and the structural parameters are comparable with those determined by the X-ray method.
摘要 采用新方法合成了邻苯二甲酸与 3,6-二氧杂辛基-1,8-二胺 (CPhDA) 的环二酰胺,并对其水合物结构进行了 X 射线衍射、红外光谱、核磁共振和PM5 半经验方法。该化合物晶体为斜方晶系,空间群Pbcn,a = 16.7033(11), b = 8.8823(5), c = 19.6182(12), Z = 8。晶体的红外光谱与所得结果一致通过 X 射线研究,并为与水分子形成 H 键复合物提供了光谱证据。复合物的计算结构和结构参数与通过 X 射线方法确定的结构参数相当。