What geometry is expected for a Cu(II) complex with g₁ = g₂ = 2.224 and g₃ = 2.002? Assuming a spin-orbit coupling constant of 800 cm(-1), calculate ΔE for this complex. Which orbitals is the value of ΔE associated with?
a) Octahedral; ΔE = 0.16 cm⁻¹; d-d transition orbitals
b) Tetrahedral; ΔE = 0.16 cm⁻¹; d-d transition orbitals
c) Octahedral; ΔE = 0.64 cm⁻¹; s-p transition orbitals
d) Tetrahedral; ΔE = 0.64 cm⁻¹; s-p transition orbitals