bond orbital मीनिंग इन हिंदी

उदाहरण वाक्य

1. One alternative to the steric hindrance explanation is based on hyperconjugation as analyzed within the Natural Bond Orbital framework.
2. Molecular orbitals are orthogonal, which significantly increases feasibility and speed of computer calculations compared to nonorthogonal valence bond orbitals.
3. It can also be interfaced with the VB2000 and XMVB programs and the Natural Bond Orbital ( NBO ) population analysis program.
4. The p contribution " m " is estimated from ab initio quantum chemistry methods and a natural bond orbital ( NBO ) analysis.
5. The hybridisation of bond orbitals is determined by Bent's rule : " Atomic s character concentrates in orbitals directed toward electropositive substituents ".
6. Natural bond orbitals ( NBOs ) include the highest possible percentage of the electron density, ideally close to 2.000, providing the most accurate possible  natural Lewis structure of ?.
7. Weighting of the resonance structures in terms of their contribution to the overall structure can be calculated in multiple ways, using " " Ab initio " " methods derived from Valence Bond theory, or else from the Natural Bond Orbitals ( NBO ) approaches of Weinhold NBO5, or finally from empirical calculations based on the H�ckel method.
8. (note, we have made use of e ^ {-T } e ^ { T } = 1, the identity operator, and we are also assuming that we are using orthogonal orbitals, though this does not necessarily have to be true, e . g ., valence bond orbitals, and in such cases the last set of equations are not necessarily equal to zero ) the latter being the equations to be solved and the former the equation for the evaluation of the energy.