A novel two-dimensional metal organic coordination compound based on flexible l,3,5-tri(4-carboxyphenoxy)benzene(H3TCPB),{[Mg1.5(TCPB)(DMF)(H2O)]·(DMF)}n(1),has been pre
A theoretical model is summarized into the shorter vector principle. It is used to predict the topological structure of wave function and the oscillation rule o