The crystal and molecular structures of (E,E)-1,10-bis-(4-fluorophenyl)-3,8-dime- thyl-deca-3,7-diene-1,10-dione have been determined by X-ray diffraction meth
China has a huge market of renewable resources.In2005,the investment in it occupied the first place in the world.Currently,China has put forward a goal of insta
The 5-parameter Morse potential (5-MP) of the interaction between H atom and Ag surfaces has been constructed. The adsorption and diffusion of H on Ag low-index