I did Raman spectrum of dimethyl carbonate ( (H3CO)2C=O ) and got two peaks at 514 and 913 cm-1. The molecule of dimethylcarbonate contains C=O group, CH3 group, OCH3 group and these groups have stretching at 1755, 2970 and 2850 cm-1. So I am really confuced about appeared peaks at 514 and 913 cm-1? Does anyone could help with proper interpretaton?
James Renwick Beattie
Does your spectrum match this one?
http://www.chemicalbook.com/Spectrum/616-38-6_Raman.gif
I know carbonates ions have bands in that kind of region.
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Mostafa Y Nassar
What are the reactants you used to prepare dimethyl carbonate ((H3CO)2C=O)?
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