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 on the manual page of ComplexRI.

Here, Click “Download the file for the tutorial02” to download the file. The filename name should be “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