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please answer the following questions What is the spin multiplicity of a Cr(III) ion in its...

please answer the following questions

What is the spin multiplicity of a Cr(III) ion in its ground electronic state, in an octahedral ligand field?

Locate the Tanabe-Sugano diagram for a d3 electron configuration in an octahedral ligand field. How many spin-allowed transitions are there? How many d-d bands do you expect in the UV-vis spectrum of an octahedral Cr(III) complex?

complexes are

tris(2,4-pentanedionato)chromium(III)

tris(ethylenediamine)chromium(III)

hexakis(urea)chromium(III)

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