[Pw_forum] What is the unit of q point in ph.x output file?

[Paolo Giannozzi]

If you need to calculate dispersions running one q-point at
the time, please use start_q and last_q. The alternative way
with iq1,iq2,iq3 is clumsy and obsolete

P.
-- 
Paolo Giannozzi, Democritos and University of Udine, Italy