In 2019,Inorganica Chimica Acta included an article by Chen, Dong-Mei; Wu, Xiao-Fan; Liu, Yong-Jie; Huang, Chao; Zhu, Bi-Xue. Computed Properties of C7H7NO. The article was titled 《Synthesis, crystal structures and vapor adsorption properties of Hg(II) and Cd(II) coordination polymers derived from two hydrazone Schiff base ligands》. The information in the text is summarized as follows:
Four coordination polymers, [HgL1Br2]n (1), {[Cd(L1)2Cl2]·2CH3OH}n (2), [HgL2Cl2]n (3) and [Cd(L2)2Cl2]n (4), were synthesized and characterized from two hydrazone Schiff base ligands (L1 and L2) with mercury(II) or cadmium(II) halide, resp. In complexes 1 and 3, each mercury(II) center is five-coordinated with distorted square pyramidal geometry in 1-dimensional coordination polymers. In complexes 2 and 4, each cadmium(II) center is six-coordinated with slightly distorted octahedral geometry in 1-dimensional looped-chain structures. The ligands show different coordination sites in the formation of coordination polymers. In complexes 2, 3 and 4, the ligands coordinate to the metal centers by pyridine nitrogen atoms and amino nitrogen atoms, whereas in complex 1 it coordinates by pyridine nitrogen atoms and carbonyl oxygen atoms instead of amino nitrogen atoms. In the experimental materials used by the author, we found 4-Acetylpyridine(cas: 1122-54-9Computed Properties of C7H7NO)
4-Acetylpyridine(cas: 1122-54-9) belongs to pyridine. Pyridines are often used as catalysts or reagents; particular notice has been paid recently to how pyridine coordinates to metal centers enabling a wide range of valuable reactions. Computed Properties of C7H7NO