In octahderal complexes, the Eigen- Wilkins mechanism explains the apparent disparity between the dependence of reaction rate on Y at low [Y] and the independence of reaction rate on Y at high [Y], by proposing the formation of an activated complex. *
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- The complex trans-[Co(en)2Cl2]+ undergoes substitution of Cl- by H2O slower than the complex trans-[Co(en)2Cl2]. explain the reason for the differenceThe factor determining the mechanism observed in the substitution reactions of square plane complexes is that these complexes are not saturated with coordination. Right?False?What is the expected number of Fe-Febondsper Fe atom in the complex ?
- Draw a Lewis structure for the cyclopentadienyl ligand (C5H5)- and explain why it is more likely to bind it’s aromatic protons to a transition metal center compared to the similar benzene molecule (C6H6).The complex was synthesized with the formula [Co(CO)2(CN)2Br2] The spectreinfrared shows two bands that are attributed to C-O stretching, and only one for theC-N stretching Are bromides cis- or trans-? explain.Sketch structure of Mo(DMe) Cl2 (NMe,)2 , thhen apply ean to this complex showing ligand analysis and oxidation state analysis
- the spectrochemical series allows us to explain the variety ofcolors observed in transition metal complexes. But in practice, someone attempting to predictthe properties of compounds can occasionally be frustrated by various complicating factors.For instance, the nitrite ligand is presented as having a high field strength, but that is only whenit is the nitrogen of the nitrite that is coordinating to the metal center. Nitrite is also capable ofbinding to the metal center through an oxygen, and when this happens, nitrite is a low fieldstrength ligand. Furthermore, many metals initially precipitate as simple ionic salts before theyhave a chance to form more soluble complex ions. And occasionally, unexpected redoxreactions can lead to complex mixtures. Despite these complications, the spectrochemical series remains a powerful predictivetool for inorganic chemists. New ligands are being developed all the time, and each new ligandneeds to be placed, at least approximately, on the…the spectrochemical series allows us to explain the variety ofcolors observed in transition metal complexes. But in practice, someone attempting to predictthe properties of compounds can occasionally be frustrated by various complicating factors.For instance, the nitrite ligand is presented as having a high field strength, but that is only whenit is the nitrogen of the nitrite that is coordinating to the metal center. Nitrite is also capable ofbinding to the metal center through an oxygen, and when this happens, nitrite is a low fieldstrength ligand. Furthermore, many metals initially precipitate as simple ionic salts before theyhave a chance to form more soluble complex ions. And occasionally, unexpected redoxreactions can lead to complex mixtures. The complex that copper forms with chloride ions is tetrahedral. Write the chemical formula for this complex. Thoroughly describe the energy diagram for the d orbitals.the spectrochemical series allows us to explain the variety ofcolors observed in transition metal complexes. But in practice, someone attempting to predictthe properties of compounds can occasionally be frustrated by various complicating factors.For instance, the nitrite ligand is presented as having a high field strength, but that is only whenit is the nitrogen of the nitrite that is coordinating to the metal center. Nitrite is also capable ofbinding to the metal center through an oxygen, and when this happens, nitrite is a low fieldstrength ligand. Furthermore, many metals initially precipitate as simple ionic salts before theyhave a chance to form more soluble complex ions. And occasionally, unexpected redoxreactions can lead to complex mixtures. Despite these complications, the spectrochemical series remains a powerful predictivetool for inorganic chemists. New ligands are being developed all the time, and each new ligandneeds to be placed, at least approximately, on the…
- Compounds with lone pair of electrons are able to form complexes via the donation of electrons intothe empty d orbital of transition metals. Which of these two: NF3and NH3has greater tendency to do so?and give reason for your choice.Determine the symmetry of the orbital groups for the donor sigma bonds (σ) of the ligand in an octahedral complex. Construct an MO diagram for the formation of this complex and indicate which orbitals determine the Δo. Clearly indicate the procedure.The kinetic stability of a complex relates to the