Dear vasp user
i read the post
http://cms.mpi.univie.ac.at/vasp-forum/ ... php?4.4513
about the fermi velocity
I understand little bit and i am struggling to calulate the distence bitween the the same Two Kpoints (dE) using reciprocal vectors. How to calculate the distence bitween the two K points with the reci procal vectors which i mentioned below
KPOINTS
-0.3333300E+00 0.6666700E+00 0.0000000E+00
-0.3276803E+00 0.6553705E+00 0.0000000E+00
Reciprocal Vectors
0.406504065 0.234695286 0.000000000
0.000000000 0.469390571 0.000000000
0.000000000 0.000000000 0.147058824
Plz help me in this case ! thankyou
Fermi Velocity
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kalpna
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Fermi Velocity
Last edited by kalpna on Sat Feb 08, 2014 12:01 pm, edited 1 time in total.
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admin
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Fermi Velocity
the k-points are given in carthesian as well in OUTCAR, maybe it is easier for you to calculate the distance from the carthesian coordinates if you cannot handle it using the reciprocal ones.
Last edited by admin on Fri Feb 14, 2014 11:45 am, edited 1 time in total.