Radius of Constituent Particle in FCC lattice Solution

STEP 0: Pre-Calculation Summary
Formula Used
Radius of Constituent Particle = Edge Length/2.83
R = a/2.83
This formula uses 2 Variables
Variables Used
Radius of Constituent Particle - (Measured in Meter) - The Radius of Constituent Particle is the radius of the atom present in the unit cell.
Edge Length - (Measured in Meter) - The Edge length is the length of the edge of the unit cell.
STEP 1: Convert Input(s) to Base Unit
Edge Length: 100 Angstrom --> 1E-08 Meter (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
R = a/2.83 --> 1E-08/2.83
Evaluating ... ...
R = 3.53356890459364E-09
STEP 3: Convert Result to Output's Unit
3.53356890459364E-09 Meter -->35.3356890459364 Angstrom (Check conversion ​here)
FINAL ANSWER
35.3356890459364 35.33569 Angstrom <-- Radius of Constituent Particle
(Calculation completed in 00.004 seconds)

Credits

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Created by Pragati Jaju
College Of Engineering (COEP), Pune
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Verified by Akshada Kulkarni
National Institute of Information Technology (NIIT), Neemrana
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Radius of Constituent Particle in FCC lattice Formula

​LaTeX ​Go
Radius of Constituent Particle = Edge Length/2.83
R = a/2.83

What is FCC lattice?

The face-centered cubic system (cF) has lattice points on the faces of the cube, that each gives exactly one half contribution, in addition to the corner lattice points, giving a total of 4 lattice points per unit cell (​1⁄8 × 8 from the corners plus ​1⁄2 × 6 from the faces). Each sphere in a cF lattice has coordination number 12. Coordination number is the number of nearest neighbours of a central atom in the structure.

How to Calculate Radius of Constituent Particle in FCC lattice?

Radius of Constituent Particle in FCC lattice calculator uses Radius of Constituent Particle = Edge Length/2.83 to calculate the Radius of Constituent Particle, The Radius of Constituent Particle in FCC lattice formula is defined as 0.3533 times the edge length of the unit cell. Radius of Constituent Particle is denoted by R symbol.

How to calculate Radius of Constituent Particle in FCC lattice using this online calculator? To use this online calculator for Radius of Constituent Particle in FCC lattice, enter Edge Length (a) and hit the calculate button. Here is how the Radius of Constituent Particle in FCC lattice calculation can be explained with given input values -> 3.5E+11 = 1E-08/2.83.

FAQ

What is Radius of Constituent Particle in FCC lattice?
The Radius of Constituent Particle in FCC lattice formula is defined as 0.3533 times the edge length of the unit cell and is represented as R = a/2.83 or Radius of Constituent Particle = Edge Length/2.83. The Edge length is the length of the edge of the unit cell.
How to calculate Radius of Constituent Particle in FCC lattice?
The Radius of Constituent Particle in FCC lattice formula is defined as 0.3533 times the edge length of the unit cell is calculated using Radius of Constituent Particle = Edge Length/2.83. To calculate Radius of Constituent Particle in FCC lattice, you need Edge Length (a). With our tool, you need to enter the respective value for Edge Length and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Radius of Constituent Particle?
In this formula, Radius of Constituent Particle uses Edge Length. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Radius of Constituent Particle = Edge Length/2
  • Radius of Constituent Particle = 3*sqrt(3)*Edge Length/4
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