The coordination polymer of [Mn(m-CPOAH)2(H2O)2]n (m-CPOAH- = 3-carboxyl- phenoxyacetate) has been synthesized and characterized by elemental analyses, IR, TG a
The epoxidation of different bonds with the same bond curvature in one nano-tube including armchair,zigzag and chiral tubes was studied. The calculated results
5,8-Hihydroxyl-1,4-naphthazarin was taken as a model compound to explore the effect of halogen substitution on intramolecular proton transfer process. Calculati