Square-Pyramidal/Triangular Framework Oxide: Synthesis and Structure of PKU-6
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https://figshare.com/articles/dataset/Square_Pyramidal_Triangular_Framework_Oxide_Synthesis_and_Structure_of_PKU_6/3002557
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资源简介：
PKU-6, a new aluminoborate (HAl2B3O8), has been synthesized
in a closed system at 400 °C. The structure of PKU-6, characterized by using powder and single-crystal X-ray diffraction, consists
of AlO5 square-pyramidal chains and B3O7 groups, which are
interconnected and form a three-dimensional framework. The 27Al
NMR study indicates that the isotropic chemical shift of pyramidal
Al is 34.6 ppm with a large quadrupolar coupling constant (CQ =
4.2 MHz), mainly due to a nonspherical coordination environment.
创建时间：
2016-07-05
