SiC thermal conductivity calculation for a specific temperature

LAMMPS LAMMPS Beginners
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sic_trial_thermal.lammps (1.7 KB)
I have prepared a simple script where I wanted to calculate the thermal conductivity of SiC for a diamond crystal lattice structure but the result is providing unrealistic value of 1.29505787602968e+15 W/m.K

Would you suggest me some changes in the code which can I made to have a actual value which is obtained in the research? Or how should I learn to calculate thermal conductivity for a specific crystal structure?

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In the calculation of thermal conductivity parameters, you made some rudimentary mistakes in conversion factors. You should check that part. I can show you where the mistake is but it is better if you can figure it out yourself. I already gave you the clue!

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Thank you for your reply