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The Planar density is the ratio of number of atoms lying on the atomic plane per unit area of the atomic plane. Check FAQs
P.D=NA
P.D - Planar Density?N - Number of Atoms Centered on Plane?A - Area of Plane?

Planar Density Example

With values
With units
Only example

Here is how the Planar Density equation looks like with Values.

Here is how the Planar Density equation looks like with Units.

Here is how the Planar Density equation looks like.

6071.4286Edit=34Edit56Edit
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Planar Density Solution

Follow our step by step solution on how to calculate Planar Density?

FIRST Step Consider the formula
P.D=NA
Next Step Substitute values of Variables
P.D=3456cm²
Next Step Convert Units
P.D=340.0056
Next Step Prepare to Evaluate
P.D=340.0056
Next Step Evaluate
P.D=6071.42857142857
LAST Step Rounding Answer
P.D=6071.4286

Planar Density Formula Elements

Variables
Planar Density
The Planar density is the ratio of number of atoms lying on the atomic plane per unit area of the atomic plane.
Symbol: P.D
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Number of Atoms Centered on Plane
The Number of Atoms Centered on Plane is the total number of atoms lying on the given plane.
Symbol: N
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Area of Plane
The Area of Plane is the geometrical area of plane in the given direction.
Symbol: A
Measurement: AreaUnit: cm²
Note: Value can be positive or negative.

Other Formulas to find Planar Density

​Go Planar Density for BCC 100 Plane
P.D=0.19R2
​Go Planar Density for FCC 100 Plane
P.D=0.25R2
​Go Planar Density for FCC 111 plane
P.D=0.29R2
​Go Planar Density for FCC 110 plane
P.D=0.177R2

Other formulas in Density of different Cubic Cell category

​Go Density of Unit Cell
ρ=zM(a3)[Avaga-no]
​Go Linear Density
L.D=nL
​Go Linear Density for BCC 101 direction
L.D=34R2
​Go Linear Density for BCC 111 Direction
L.D=12R

How to Evaluate Planar Density?

Planar Density evaluator uses Planar Density = Number of Atoms Centered on Plane/Area of Plane to evaluate the Planar Density, The Planar Density formula is defined as the number of atoms centered on plane per unit area of the plane. Planar Density is denoted by P.D symbol.

How to evaluate Planar Density using this online evaluator? To use this online evaluator for Planar Density, enter Number of Atoms Centered on Plane (N) & Area of Plane (A) and hit the calculate button.

FAQs on Planar Density

What is the formula to find Planar Density?
The formula of Planar Density is expressed as Planar Density = Number of Atoms Centered on Plane/Area of Plane. Here is an example- 6071.429 = 34/0.0056.
How to calculate Planar Density?
With Number of Atoms Centered on Plane (N) & Area of Plane (A) we can find Planar Density using the formula - Planar Density = Number of Atoms Centered on Plane/Area of Plane.
What are the other ways to Calculate Planar Density?
Here are the different ways to Calculate Planar Density-
  • Planar Density=0.19/(Radius of Constituent Particle^2)OpenImg
  • Planar Density=0.25/(Radius of Constituent Particle^2)OpenImg
  • Planar Density=0.29/(Radius of Constituent Particle^2)OpenImg
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