Why Is Cr Nh_3 3+ A High Spin Complex?

High spin is one of the classifications of spin that occurs in the coordinate compounds. This classification is based on either the ligand field theory or on the crystal field theory. In Cr3+ ion, the ion is present in the 3d3 system. Only three out of five 3d-orbitals are occupied leaving the other two for either 4s or 4p orbitals. Therefore, it can be said that [Cr(NH3)]3+ has a high spin complex. High spin is one of the classifications of spin that occurs in the coordinate compounds. This classification is based on either the ligand field theory or on the crystal field theory. In Cr3+ ion, the ion is present in the 3d3 system. Only three out of five 3d-orbitals are occupied leaving the other two for either 4s or 4p orbitals. Therefore, it can be said that [Cr(NH3)]3+ has a high spin complex.

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