Tutorial02

Fitting the complex refractive index by manual mode

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In this tutorial, we will use the C-C-O asymmetric stretching region of ethanol as an example to show the manually fitting procedure in ComplexRI.

The ATR-IR experimental data file in this tutorial can be downloaded Here. Use Ctrl + s to save the file in your local computer. The file name is “data_ethanol.txt”.

Then, please move to the Main Package page.

Upload the“data_ethanol.txt” in ① and set the other parameters according to the following figure. (For the meanings of each part, please refer to ➡Manual.)

Now, please click the “Execute Fitting” to start fitting.

Results of Tutorial02

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The Result should be like follows.

The meaning of each output can be found in ➡Manual

Tutorial01