[NiCl₄]²⁻ is paramagnetic while [Ni(CO)₄] is diamagnetic. Why ?

Crystal Field Theory for Coordination Compounds, Magnetic Properties of Coordination Compounds | PadhAiPro

Question

TextCrystal Field Theory for Coordination CompoundsMagnetic Properties of Coordination CompoundsCBSE PYQ

Similar Questions

Write the electronic configuration of d4 on the basis of crystal field splitting theory, if Δo < P.

TextCoordination Number in ComplexesCrystal Field Splitting in Octahedral ComplexesMagnetic Properties of Coordination Compounds

Write the IUPAC name of the following complex : [Pt(NH₃)₆]Cl₄

TextPolydentate Ligands in Coordination CompoundsIUPAC Nomenclature of Coordination CompoundsCrystal Field Theory for Coordination Compounds

On the basis of crystal field theory, write the electronic configuration of d⁴ ion, if Δ₀ < P.

TextPolydentate Ligands in Coordination CompoundsIUPAC Nomenclature of Coordination CompoundsCrystal Field Theory for Coordination Compounds

What are Heteroleptic complexes?

TextPolydentate Ligands in Coordination CompoundsIUPAC Nomenclature of Coordination CompoundsCrystal Field Theory for Coordination Compounds

Coordination compounds are widely present in the minerals, plant and animal worlds and are known to play many important functions in the area of analytical chemistry, metallurgy, biological systems and medicine. Alfred Werner's theory postulated the use of two types of linkages (primary and secondary), by a metal atom/ion in a coordination compound. He predicted the geometrical shapes of a large number of coordination entities using the property of isomerism. The Valence Bond Theory (VBT) explains the formation, magnetic behaviour and geometrical shapes of coordination compounds. It, however, fails to describe the optical properties of these compounds. The Crystal Field Theory (CFT) explains the effect of different crystal fields (provided by the ligands taken as point charges) on the degeneracy of d-orbital energies of the central metal atom/ion.

CASE_STUDIESWerner's Theory of Coordination CompoundsValence Bond Theory for Coordination CompoundsCrystal Field Theory for Coordination Compounds

Using valence bond theory, predict :

CASE_STUDIESValence Bond Theory for Coordination CompoundsMagnetic Properties of Coordination Compounds