Mean Electron Velocity Calculator

✖Ionization Potential Barrier Suppression is the amount of energy required to remove an electron from the outermost shell of a neutral atom.ⓘ Ionization Potential Barrier Suppression [IP]

+10%

-10%

✖Mean Electron Velocity is the speed of electron in combination with the direction of motion of an object.ⓘ Mean Electron Velocity [v_e]

⎘ Copy

👎

Formula

✖

Mean Electron Velocity

Formula

`"v"_{"e"} = sqrt((2*"IP")/"[Mass-e]")`

Example

`"2.2E^6m/s"=sqrt((2*"13.6eV")/"[Mass-e]")`

Calculator

LaTeX

Reset

👍

Download Chemistry Formula PDF PDF Image

Mean Electron Velocity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Mean Electron Velocity = sqrt((2*Ionization Potential Barrier Suppression)/[Mass-e])
v_e = sqrt((2*IP)/[Mass-e])
This formula uses 1 Constants, 1 Functions, 2 Variables

Constants Used

[Mass-e] - Mass of electron Value Taken As 9.10938356E-31

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Mean Electron Velocity - (Measured in Meter per Second) - Mean Electron Velocity is the speed of electron in combination with the direction of motion of an object.
Ionization Potential Barrier Suppression - (Measured in Joule) - Ionization Potential Barrier Suppression is the amount of energy required to remove an electron from the outermost shell of a neutral atom.

STEP 1: Convert Input(s) to Base Unit

Ionization Potential Barrier Suppression: 13.6 Electron-Volt --> 2.17896116880001E-18 Joule (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

v_e = sqrt((2*IP)/[Mass-e]) --> sqrt((2*2.17896116880001E-18)/[Mass-e])

Evaluating ... ...

v_e = 2187234.0025294

STEP 3: Convert Result to Output's Unit

2187234.0025294 Meter per Second --> No Conversion Required

FINAL ANSWER

2187234.0025294 ≈ 2.2E+6 Meter per Second <-- Mean Electron Velocity

(Calculation completed in 00.004 seconds)

You are here -

Home » Chemistry » Femtochemistry » Mean Electron Velocity

Credits

Created by Sangita Kalita

National Institute of Technology, Manipur (NIT Manipur), Imphal, Manipur

Sangita Kalita has created this Calculator and 50+ more calculators!

Verified by Soupayan banerjee

National University of Judicial Science (NUJS), Kolkata

Soupayan banerjee has verified this Calculator and 800+ more calculators!

< 20 Femtochemistry Calculators

Observed Lifetime Given Quenching Time

Go Observed Lifetime = ((Self Quenching Time*Quenching Time)+(Radiative Lifetime*Quenching Time)+(Self Quenching Time*Radiative Lifetime))/(Radiative Lifetime*Self Quenching Time*Quenching Time)

Observed Lifetime Given Reduced Mass

Go Observed Lifetime = sqrt((Reduced Mass of Fragments*[BoltZ]*Temperature for Quenching)/(8*pi))/(Pressure for Quenching*Cross Section Area for Quenching)

Field Strength for Barrier Suppression Ionization

Go Field Strength for Barrier Suppression Ionization = (([Permitivity-vacuum]^2)*([hP]^2)*(Ionization Potential Barrier Suppression^2))/(([Charge-e]^3)*[Mass-e]*[Bohr-r]*Final Charge)

Spectral Chirp

Go Spectral Chirp = (4*Temporal Chirp*(Pulse Duration^4))/((16*(ln(2)^2))+((Temporal Chirp^2)*(Pulse Duration^4)))

Mean Free Tunneling Time for Electron

Go Mean Free Tunneling Time = (sqrt(Ionization Potential Barrier Suppression/(2*[Mass-e])))/Field Strength for Barrier Suppression Ionization

Velocity for Delayed Coherence in Photodissociation

Go Velocity for Delayed Coherence = sqrt((2*(Binding Potential-Potential Energy of Repulsing Term))/Reduced Mass for Delayed Coherence)

Potential for Exponential Repulsion

Go Potential For Exponential Repulsion = Energy FTS*(sech((Speed FTS*Time FTS)/(2*Length Scale FTS)))^2

Bond Breakage Time

Go Bond Breakage Time = (Length Scale FTS/Speed FTS)*ln((4*Energy FTS)/Bond Breakage Time Pulse Width)

Analysis of Anisotropy

Go Analysis of Anisotropy = ((cos(Angle Between Transition Dipole Moments)^2)+3)/(10*cos(Angle Between Transition Dipole Moments))

Anisotropy Decay Behavior

Go Anisotropy Decay = (Parallel Transient-Perpendicular Transient)/(Parallel Transient+(2*Perpendicular Transient))

Relationship between Pulse Intensity and Electric Field Strength

Go Electric Field Strength for Ultrafast Radiation = sqrt((2*Intensity of Laser)/([Permitivity-vacuum]*[c]))

Gaussian-Like Pulse

Go Gaussian Like Pulse = sin((pi*Time FTS)/(2*Half Width of Pulse))^2

Mean Electron Velocity

Go Mean Electron Velocity = sqrt((2*Ionization Potential Barrier Suppression)/[Mass-e])

Pump Pulse Difference

Go Pump Pulse Difference = (3*(pi^2)*Dipole Dipole Interaction for Exciton)/((Exciton Delocalization Length+1)^2)

Classical Analysis of Fluorescence Anisotropy

Go Classical Analysis of Fluorescence Anisotropy = (3*(cos(Angle Between Transition Dipole Moments)^2)-1)/5

Transit Time from Center of Sphere

Go Transit Time = (Radius of Sphere for Transit^2)/((pi^2)*Diffusion Coefficient for Transit)

Carrier Wavelength

Go Carrier Wavelength = (2*pi*[c])/Carrier Light Frequency

Recoil Energy for Bond Breaking

Go Energy FTS = (1/2)*Reduced Mass of Fragments*(Speed FTS^2)

Frequency Modulation

Go Frequency Modulation = (1/2)*Temporal Chirp*(Time FTS^2)

Mean Free Tunneling Time Given Velocity

Go Mean Free Tunneling Time = 1/Mean Electron Velocity

Mean Electron Velocity Formula

Mean Electron Velocity = sqrt((2*Ionization Potential Barrier Suppression)/[Mass-e])
v_e = sqrt((2*IP)/[Mass-e])

What is femtochemistry?

Femtochemistry is the area of physical chemistry that studies chemical reactions on extremely short timescales (approximately 10 seconds or one femtosecond, hence the name) in order to study the very act of atoms within molecules (reactants) rearranging themselves to form new molecules (products).

How to Calculate Mean Electron Velocity?

Mean Electron Velocity calculator uses Mean Electron Velocity = sqrt((2*Ionization Potential Barrier Suppression)/[Mass-e]) to calculate the Mean Electron Velocity, The Mean Electron Velocity formula is defined as the speed of electron in a zero-range potential field which produces a barrier. The greater the ratio between the laser half-period and the tunneling time the greater the probability of an electron escaping to the continuum. Mean Electron Velocity is denoted by v_e symbol.

How to calculate Mean Electron Velocity using this online calculator? To use this online calculator for Mean Electron Velocity, enter Ionization Potential Barrier Suppression (IP) and hit the calculate button. Here is how the Mean Electron Velocity calculation can be explained with given input values -> 2.2E+6 = sqrt((2*2.17896116880001E-18)/[Mass-e]).

FAQ

What is Mean Electron Velocity?

The Mean Electron Velocity formula is defined as the speed of electron in a zero-range potential field which produces a barrier. The greater the ratio between the laser half-period and the tunneling time the greater the probability of an electron escaping to the continuum and is represented as v_e = sqrt((2*IP)/[Mass-e]) or Mean Electron Velocity = sqrt((2*Ionization Potential Barrier Suppression)/[Mass-e]). Ionization Potential Barrier Suppression is the amount of energy required to remove an electron from the outermost shell of a neutral atom.

How to calculate Mean Electron Velocity?

The Mean Electron Velocity formula is defined as the speed of electron in a zero-range potential field which produces a barrier. The greater the ratio between the laser half-period and the tunneling time the greater the probability of an electron escaping to the continuum is calculated using Mean Electron Velocity = sqrt((2*Ionization Potential Barrier Suppression)/[Mass-e]). To calculate Mean Electron Velocity, you need Ionization Potential Barrier Suppression (IP). With our tool, you need to enter the respective value for Ionization Potential Barrier Suppression and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search