Would you expect a high spin d5 complex to be strongly colored or not and why? What about a low spin d5 complex and why?
Would you expect a high spin d5 complex to be strongly colored or not and why?...
Which coordination complex has the most favorable ligand field stabilization energy (LFSE)? Low-spin d6 High-spin d6 Low-spin d5 High-spin d5
How many unpaired electrons are in a low spin Fe3+ complex? High spin complex? Also, what would the charge be for each?
Can UV/vis be used to determine if a d4 complex is high or low spin? If so, how many spin-allowed bands would appear in the spectrum?
The distinction between high spin and low spin complexes disappears when you consider the lower transition metals like rhodium, and iridium. All of these complexes are low spin, no matter what ligand is attached. Why is this true? What does it imply about the bonding between lower transition metals and ligands?
what would you expect the spin-only magnetic susceptibility of [Fe(OH2)6]2+ to be? uld you expect the spin-only magnetic susceptibility of [Fe(OH2)6]2+ to be? a) 5.9 B.M. b) 4.9 B.M. c) 3.9 B.M. d) 2.8 B.M. e) 1.7 B.M. 10. Which of the following statements coordination geometries is best? a) none of the below b) HS ds complexes are always octahedral as this arrangement gives them a large amount of CFSE cd3 complexes are always octahedral as this arrangement gives them...
Which of the following ions CANNOT form both a high spin and low spin octahedral complex ion? Select one or more: +2 a. Co +3 b. Cr +3 c. Mn +3 d. Fe
11. For each complex, predict its structure, whether it is high spin or low spin, and the number of unpaired electrons present. a. [Cu(NH3)4]2+ b. [Ni(CN)4]2-
How many signals would you expect to see in the H NMR of the complex RhCp(C2H4)2 a) at low temperature b)at high temperature
3. Based on CFT qualitative discussions in class, qualitatively sketch the energy level diagram for the d orbitals in an Oh field; then fill in the electrons for the metal ion a. Do you expect the complex to be high spin or low spin? Why? b. Do you expect the ion to be paramagnetic or diamagnetic? c. Can magnetism confirm whether the electron configuration as i. Do both high spin and low spin yield the same magnetism Why? high spin...
3) The d orbital electron configuration of octahedral complexes can either be described as high- spin with the maximum possible number of unpaired d-electrons, or low-spin containing one or more paired d-electrons. [Fe(H20)62 is a high-spin octahedral complex. What is its spin- state (S-?)? Draw a d-orbital splitting diagram for this complex and fill it with the appropriate number of electrons. Where does the final electron go in this diagram? If you were to oxidize this molecule do you think...