. The book that we are using is called (experimental in physical chemistry for shoemaker) this experiment is in the book just HCl not HBr (page 403).I will attach articles for supplement information and for writing the theory. Please read grading rubric to make sure that you following instruction ( the most points are in theory and discussion).
Measure the rotation-vibration spectrum of gas phase HCl and HBr after acquiring a background spectrum.
To be reported: for each isotopomer,
1. The harmonic vibrational frequency, ~e; the harmonic force constant ke; the anharmonicity constant, xe.
2. The rotational constant, Be; the vibration-rotation constant ae; the centrifugal distortion constant De; the internuclear distance, re.
3. The residuals (observed – calculated wavenumbers) for all data points included in the least-squares fit.
Raw data: sample pressure in IR cell, wavenumbers of all peaks of all species for both the
fundamental and overtone bands.
Supporting information: results from least-squares fitting including all residuals.