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2. Using IR spectroscopy how could one distinguish between mer-Mo(CO)3(PPh3)3 and fac-Mo(CO)3(PPh3)3? 3. When dealing with spin 1/2 nuclei (I = 1/2) n+1 rule allows prediction of the number of signals observed due to spin-spin coupling. In the ^1H NMR spectrum of CH2F2 there is only one signal and it is a triplet. In the ^1H NMR spectrum of CH2Cl2 there is also only one signal, but in this case the signal is a singlet. Explain this result. A splitting tree will be helpful in your discussion.
2. Using IR spectroscopy how could one distinguish between mer-Mo(CO)3(PPh3)3 and fac-Mo(CO)3(PPh3)3? 3. When dealing with spin 1/2 nuclei (I = 1/2) n+1 rule allows prediction of the number of signals observed due to spin-spin coupling. In the ^1H NMR spectrum of CH2F2 there is only one signal and it is a triplet. In the ^1H NMR spectrum of CH2Cl2 there is also only one signal, but in this case the signal is a singlet. Explain this result. A splitting tree will be helpful in your discussion.
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Jean KeelingLv2
1 Oct 2019
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