This article by Linus Pauling, who first theorized the hybridization of atomic orbitals, The Significance of Resonance to the Nature of the Chemical Bond and the Structure of Molecules; pp 1943-83 from Gilman's Organic Chemistry, An Advanced Treatise should answer your questions as well as many others ;)
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_imgs/djvu.gif)
8)
Some more articles on molecular orbitals and bonding ;)
Lewis Structures of Boron Compounds Involving Multiple Bonds
JCE 72 6, 494-499 (1995)
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_imgs/djvu.gif)
Non Koopmans' Molecules
JCE 72 6, 501-4 (1995)
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_imgs/djvu.gif)
An Attention Getting Model for Aromatic Orbitals
JCE 72 6, 500 (1995)
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_imgs/djvu.gif)
Bond Energies and Enthalpies
JCE 72 6, 497-99 (1995)
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_imgs/djvu.gif)
:)
Maybe someone would like to, but cannot participate in the discussion - but needs just the right literature on quantum mechanics... :)
Modern Inorganic Chemistry (an intermediate text)
(C. Chambers and A.K. Holliday)
(Butterworth & Co. (Publishers) Ltd., London 1975)
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_imgs/pdf.gif)
(pages 1-230; 9.1MB)
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_imgs/pdf.gif)
[p. 231-459; 9.5MB)
(I also have "Frederic George Mann: Practical Organic Chemistry" as PDF, but I'm not sure whether I should upload it(?), since Polverone posted about having it on his personal website some time ago , and he linked to it, too AFAIK... so maybe uploading it isn't really necessary(?) If you think I'm horribly wrong about that, feel free to tell me, and I'll start cutting the PDF into uploadable pieces right away... :) )
indole_amine