Nội dung text 4b. Chemical Bonding 2 .pdf
Orbital Overlap Theory or election painy Theory or Valance Bond Theory As per V B T a chemical covalent bond is formed by overlap between atomic orbitals of two atoms forming the band having one election each with opposite spins
Hz H H H H 15 is I 1 1 S s overlap HCl Z Y H Cl Is 1522522116 352 311 36 2342 362 H a H Ce if.J is 362 S P overlap
Note By convention for diatomic molecules and linear polyatomic molecules 2 anis is taken as nuclear anis Az oooo 3 2 spa 0000 p p overlay
Isolated H atoms i PE K cc el PE el el r r H H H H bond i I i i i i iii iiiiiiiii i e Ze PE K C d t PE K r r