energy surface उदाहरण वाक्य
उदाहरण वाक्य
- Transition state structures can be determined by searching for first-order saddle points on the potential energy surface ( PES ) of the chemical species of interest.
- Instead of searching for global energy minimum, it might be desirable to optimize to a transition state, that is, a saddle point on the potential energy surface.
- The concept of potential energy surface was very important in the development of TST . The foundation of this concept was laid by Ren?Marcelin in 1913.
- The importance of this work was that it was the first time that the concept of col or saddle point in the potential energy surface was discussed.
- He theorized that the progress of a chemical reaction could be described as a point in a potential energy surface with coordinates in atomic momenta and distances.
- In many circumstances, the adiabatic ionization energy is often a more interesting physical quantity since it describes the difference in energy between the two potential energy surfaces.
- The graph of a 2D potential energy function is a potential energy surface that can be imagined as the Earth's surface in a landscape of hills and valleys.
- The Schultz theory is best used for the characterization of very high energy surfaces for which the other theories are ineffective, the most significant example being bare metals.
- A year after the Eyring and Polanyi construction, Hans Pelzer and Eugene Wigner made an important contribution by following the progress of a reaction on a potential energy surface.
- The molecular wave packet excited to some electronic excited state by the UV photon follows the slope of the potential energy surface and reaches the conical intersection from above.