Stokes Scattering Frequency Calculator

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Vibrational spectroscopy

✖The Initial Frequency is the frequency of the incident photon.ⓘ Initial Frequency [v_initial]			+10% -10%
✖The Vibrational Frequency is the frequency of photons on the excited state.ⓘ Vibrational Frequency [v_vib]			+10% -10%

✖The Stokes Scattering Frequency is the frequency of the spectral line when a photon strikes an atom and the part of the energy of the incident photon used to excite the atom.ⓘ Stokes Scattering Frequency [v_s]

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Formula

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Stokes Scattering Frequency

Formula

`"v"_{"s"} = "v"_{"initial"}-"v"_{"vib"}`

Example

`"29Hz"="31Hz"-"2Hz"`

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Stokes Scattering Frequency Solution

STEP 0: Pre-Calculation Summary

Formula Used

Stokes Scattering Frequency = Initial Frequency-Vibrational Frequency
v_s = v_initial-v_vib
This formula uses 3 Variables

Variables Used

Stokes Scattering Frequency - (Measured in Hertz) - The Stokes Scattering Frequency is the frequency of the spectral line when a photon strikes an atom and the part of the energy of the incident photon used to excite the atom.
Initial Frequency - (Measured in Hertz) - The Initial Frequency is the frequency of the incident photon.
Vibrational Frequency - (Measured in Hertz) - The Vibrational Frequency is the frequency of photons on the excited state.

STEP 1: Convert Input(s) to Base Unit

Initial Frequency: 31 Hertz --> 31 Hertz No Conversion Required
Vibrational Frequency: 2 Hertz --> 2 Hertz No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

v_s = v_initial-v_vib --> 31-2

Evaluating ... ...

v_s = 29

STEP 3: Convert Result to Output's Unit

29 Hertz --> No Conversion Required

FINAL ANSWER

29 Hertz <-- Stokes Scattering Frequency

(Calculation completed in 00.004 seconds)

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Created by Prashant Singh

K J Somaiya College of science (K J Somaiya), Mumbai

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National Institute of Information Technology (NIIT), Neemrana

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< 13 Raman Spectroscopy Calculators

Frequency Associated to Transition

Go Transition Frequency (1 to 2) = (Energy Level 2-Energy Level 1)/[hP]

Depolarization Ratio

Go Depolarization Ratio = (Intensity of Perpendicular Component/Intensity of Parallel Component)

Energy 1 of Vibrational Level

Go Energy Level 1 = Energy Level 2-(Transition Frequency*[hP])

Energy 2 of Vibrational Level

Go Energy Level 2 = Energy Level 1+(Transition Frequency*[hP])

Vibrational Frequency given Anti Stokes Frequency

Go Vibrational Frequency in Anti Stokes = Anti Stokes Frequency-Incident Frequency

Vibrational Frequency given Stokes Frequency

Go Vibrational Frequency = Incident Frequency-Stokes Scattering Frequency

Incident Frequency given Stokes Frequency

Go Incident Frequency = Stokes Scattering Frequency+Vibrational Frequency

Stokes Scattering Frequency

Go Stokes Scattering Frequency = Initial Frequency-Vibrational Frequency

Incident Frequency given Anti Stokes Frequency

Go Incident Frequency = Anti Stokes Frequency-Vibrational Frequency

Anti Stokes Scattering Frequency

Go Anti Stokes Frequency = Initial Frequency+Vibrational Frequency

Electric Field given Polarizability

Go Electric Field = Molecular Dipole Moment/Polarizability

Molecular Dipole Moment

Go Molecular Dipole Moment = Polarizability*Electric Field

Polarizability

Go Polarizability = Molecular Dipole Moment/Electric Field

< 12 Raman spectroscopy Calculators

Frequency Associated to Transition

Go Transition Frequency (1 to 2) = (Energy Level 2-Energy Level 1)/[hP]

Energy 1 of Vibrational Level

Go Energy Level 1 = Energy Level 2-(Transition Frequency*[hP])

Energy 2 of Vibrational Level

Go Energy Level 2 = Energy Level 1+(Transition Frequency*[hP])

Vibrational Frequency given Anti Stokes Frequency

Go Vibrational Frequency in Anti Stokes = Anti Stokes Frequency-Incident Frequency

Vibrational Frequency given Stokes Frequency

Go Vibrational Frequency = Incident Frequency-Stokes Scattering Frequency

Incident Frequency given Stokes Frequency

Go Incident Frequency = Stokes Scattering Frequency+Vibrational Frequency

Stokes Scattering Frequency

Go Stokes Scattering Frequency = Initial Frequency-Vibrational Frequency

Incident Frequency given Anti Stokes Frequency

Go Incident Frequency = Anti Stokes Frequency-Vibrational Frequency

Anti Stokes Scattering Frequency

Go Anti Stokes Frequency = Initial Frequency+Vibrational Frequency

Electric Field given Polarizability

Go Electric Field = Molecular Dipole Moment/Polarizability

Molecular Dipole Moment

Go Molecular Dipole Moment = Polarizability*Electric Field

Polarizability

Go Polarizability = Molecular Dipole Moment/Electric Field

Stokes Scattering Frequency Formula

Stokes Scattering Frequency = Initial Frequency-Vibrational Frequency
v_s = v_initial-v_vib

What is Stokes Lines?

If a photon strikes an atom or a molecule in a liquid, part of the energy of the incident photon may be used to excite the atom of the liquid and the rest is scattered. This scattered spectral line is known as stokes lines.

How to Calculate Stokes Scattering Frequency?

Stokes Scattering Frequency calculator uses Stokes Scattering Frequency = Initial Frequency-Vibrational Frequency to calculate the Stokes Scattering Frequency, The Stokes scattering frequency formula is defined as the frequency of the spectral line when a photon strikes an atom and the part of the energy of the incident photon used to excite the atom. Stokes Scattering Frequency is denoted by v_s symbol.

How to calculate Stokes Scattering Frequency using this online calculator? To use this online calculator for Stokes Scattering Frequency, enter Initial Frequency (v_initial) & Vibrational Frequency (v_vib) and hit the calculate button. Here is how the Stokes Scattering Frequency calculation can be explained with given input values -> 29 = 31-2.

FAQ

What is Stokes Scattering Frequency?

The Stokes scattering frequency formula is defined as the frequency of the spectral line when a photon strikes an atom and the part of the energy of the incident photon used to excite the atom and is represented as v_s = v_initial-v_vib or Stokes Scattering Frequency = Initial Frequency-Vibrational Frequency. The Initial Frequency is the frequency of the incident photon & The Vibrational Frequency is the frequency of photons on the excited state.

How to calculate Stokes Scattering Frequency?

The Stokes scattering frequency formula is defined as the frequency of the spectral line when a photon strikes an atom and the part of the energy of the incident photon used to excite the atom is calculated using Stokes Scattering Frequency = Initial Frequency-Vibrational Frequency. To calculate Stokes Scattering Frequency, you need Initial Frequency (v_initial) & Vibrational Frequency (v_vib). With our tool, you need to enter the respective value for Initial Frequency & Vibrational Frequency and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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