quantum-espresso/test-suite/ph_insulator_us_magn/NiO.phG.in

phonons of antiferromagnetic insulator NiO at Gamma
 &inputph
  tr2_ph    = 1.0d-14
  prefix    = 'NiO'
  epsil     = .true.
  fildyn    = 'NiO.dynG'
  reduce_io = .true.
  nmix_ph   = 8
 /
0.00000000  0.00000000  0.00000000