3 cobalt clusters-based supremolecular triple-stranded helicates and one-dimensional coordination polymer using thereof and producing methods thereof

摘要

The present inventors nitrate cobalt hydroxide, H ₂ PDA, and _{6 (PTA) 3 (DMF)} 2 (H 2 O) one seconds macromolecular inorganic Co ₈ (PDA) based on the special cobalt clusters by the reaction of H ₂ PTA ₄ ("Compound 1") was successfully synthesized. The four-nucleated cobalt clusters are diagonally connected via three PTAs, providing a new hyperglycemic mineral containing eight cobalt atoms, six PDAs, and three PTAs in a spiral geometry. Intersection as a tetrahedral geometry (tetrahedral geometrical structure) of cobalt (Ⅱ) ions and the basic compound of the building block new one-dimensional coordination polymer consisting of compounds _{1 2 [Co 8 (PDA)} 6 (PTA) 3 (DMF) 2 (H ₂ O) ₄ - (CoL ₂ )] _n (L = - OH or H ₂ O) were successfully synthesized and verified and characterized through various data. Due to the helical twist in the counterclockwise direction of Compound 1, the coordinating polymer, Compound 2, exhibits counterclockwise twisted S-helix formation, and the two S-helixes are closely related to the geometry and the formation of two helixes.