Crystal Field Theory |CFT

Limitation OF VBT || Crystal Field Theory (CFT)-Main Postulates/Splitting OF d-orbitals || Shapes OF d-orbitals (Axial and Non-axial Orbitals) and Their Representation in Cube

Crystal Field Theory || Crystal Field Splitting in Octahedral Field || Filling OF Electrons in Octahedral Complexes

According to crystal field theory (CFT) :

Read the passage given below and answer the following questions : The crystal field theory (CFT) is an electrostatic model which considers the metal-ligand bond to be ionic arising purely from electrostatic interactions between the metal ion and the ligand. Ligands are treated as point charges in case of anions or dipoles in case of neutral molecules. The five d orbitals in an isolated gaseous metal atom/ion have same energy, i.e., they are degenerate. This degeneracy is maintained if a spherically symmetrical field of negative charges surrounds the metal atom/ ion. However, when this negative field is due to ligands (either anions or the negative ends of dipolar molecules like NH_(3) and H_(2)O ) in a complex, it becomes asymmetrical and the degeneracy of the d orbitals is lifted. It results in splitting of the d orbitals. A chelating agent has two or more than two donor atoms to bind to a single metal ion. Which of the following is not a chelating agent ?

Crystal Field Theory|| Types OF d orbital|| Approach for Octahedral|| Tetrahedron and Square Plannar Complexes

Werner’s Coordination Theory||Crystal Field Theory||Splitting in Octahedral Field and Strength OF Ligands||Filling OF Electrons in Octahedral Field