Van Der Waals Pair Potential Formula

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Van der Waals pair potential are driven by induced electrical interactions between two or more atoms or molecules that are very close to each other. Check FAQs
ωr=0-Cr6
ωr - Van der Waals pair potential?C - Coefficient of Particle–Particle Pair Interaction?r - Distance Between Surfaces?

Van Der Waals Pair Potential Example

With values
With units
Only example

Here is how the Van Der Waals Pair Potential equation looks like with Values.

Here is how the Van Der Waals Pair Potential equation looks like with Units.

Here is how the Van Der Waals Pair Potential equation looks like.

-8E+54Edit=0-8Edit10Edit6
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Van Der Waals Pair Potential Solution

Follow our step by step solution on how to calculate Van Der Waals Pair Potential?

FIRST Step Consider the formula
ωr=0-Cr6
Next Step Substitute values of Variables
ωr=0-810A6
Next Step Convert Units
ωr=0-81E-9m6
Next Step Prepare to Evaluate
ωr=0-81E-96
LAST Step Evaluate
ωr=-8E+54J

Van Der Waals Pair Potential Formula Elements

Variables
Van der Waals pair potential
Van der Waals pair potential are driven by induced electrical interactions between two or more atoms or molecules that are very close to each other.
Symbol: ωr
Measurement: EnergyUnit: J
Note: Value can be positive or negative.
Coefficient of Particle–Particle Pair Interaction
Coefficient of particle–particle pair interaction can be determined from the Van der Waals pair potential.
Symbol: C
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Distance Between Surfaces
Distance between surfaces is the length of the line segment between the 2 surfaces.
Symbol: r
Measurement: LengthUnit: A
Note: Value can be positive or negative.

Other formulas in Van der Waals Force category

​Go Van der Waals Interaction Energy between Two Spherical Bodies
UVWaals=(-(A6))((2R1R2(z2)-((R1+R2)2))+(2R1R2(z2)-((R1-R2)2))+ln((z2)-((R1+R2)2)(z2)-((R1-R2)2)))
​Go Potential Energy in Limit of Closest-Approach
PE Limit=-AR1R2(R1+R2)6r
​Go Distance between Surfaces given Potential Energy in Limit of Close-Approach
r=-AR1R2(R1+R2)6PE
​Go Radius of Spherical Body 1 given Potential Energy in Limit of Closest-Approach
R1=1(-APE6r)-(1R2)

How to Evaluate Van Der Waals Pair Potential?

Van Der Waals Pair Potential evaluator uses Van der Waals pair potential = (0-Coefficient of Particle–Particle Pair Interaction)/(Distance Between Surfaces^6) to evaluate the Van der Waals pair potential, The Van der Waals pair potential are driven by induced electrical interactions between two or more atoms or molecules that are very close to each other. Van der Waals pair potential is denoted by ωr symbol.

How to evaluate Van Der Waals Pair Potential using this online evaluator? To use this online evaluator for Van Der Waals Pair Potential, enter Coefficient of Particle–Particle Pair Interaction (C) & Distance Between Surfaces (r) and hit the calculate button.

FAQs on Van Der Waals Pair Potential

What is the formula to find Van Der Waals Pair Potential?
The formula of Van Der Waals Pair Potential is expressed as Van der Waals pair potential = (0-Coefficient of Particle–Particle Pair Interaction)/(Distance Between Surfaces^6). Here is an example- -8E+54 = (0-8)/(1E-09^6).
How to calculate Van Der Waals Pair Potential?
With Coefficient of Particle–Particle Pair Interaction (C) & Distance Between Surfaces (r) we can find Van Der Waals Pair Potential using the formula - Van der Waals pair potential = (0-Coefficient of Particle–Particle Pair Interaction)/(Distance Between Surfaces^6).
Can the Van Der Waals Pair Potential be negative?
Yes, the Van Der Waals Pair Potential, measured in Energy can be negative.
Which unit is used to measure Van Der Waals Pair Potential?
Van Der Waals Pair Potential is usually measured using the Joule[J] for Energy. Kilojoule[J], Gigajoule[J], Megajoule[J] are the few other units in which Van Der Waals Pair Potential can be measured.
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