Molecular-dynamic simulation of conformations of acrylic monomers

The computer simulation of local dynamics of associates of homologous serie s of acrylic esters has been developed. It is shown that dynamic behaviour of molecules in associate intrinsically changes in different temperature re gions. Solid-like behaviour is observed at low temperature, liquid-like at intermediate temperatures and gas-like behaviour at high temperature. Good correlation is obtained between the energy of intermolecular interactions o f associates and melting points of corresponding chemical substances.