01193cam a2200229 a 4500 161 161 1309 20200630114841.0 990504s2000 njua b 001 0 eng 9788129700247 0136855121 PK 541.2/8 21 L6654 Levine, Ira N., Quantum chemistry / Ira N. Levine. 5th ed. New Dehli : Pearson, c2004 x, 739 p. ill. ; 25 cm. includes appendix, references and index Quantum chemistry. BK 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 0 0 0 0 LIST LIST 2018-05-24 U.E. 0 541.28 L6654 T1309 2018-05-24 00:00:00 2018-05-24 BK