TY - BOOK AU - Levine,Ira N. TI - Quantum chemistry / SN - 9788129700247 U1 - 541.2/8 21 PY - 2004/// CY - New Dehli PB - Pearson KW - Quantum chemistry N1 - includes appendix, references and index; 1. The schrodinger equation, 2. The particle in a box, 3. Operators, 4. The harmonic oscillator, 5. Angular momentum, 6. The hydrogen atom, 7. Theorems of quantum mechanics, 8. The variation method, 9. Perturbation theory, 10. Electron spin and the pauli principle, 11. Many-electron atoms, 12. Molecular symmetry, 13. Electronic structure of diatomic molecules, 14. The virial theorem and the hellmann-feynman theorem, 15. Ab initio and density-functional treatments of molecules, 16. Semiempirical and molecular-mechanics treatments of molecules, 17. Comparisons of methods ER -