For band structure analysis,QFandQIgives the routes of q-point pass.QIgives the initial points andQFgives final points for each route. The number of routes are determined byND.example (IfND = 3)
QI = 0.0 0.0 0.0 0.5 0.0 0.0 0.5 0.5 0.0 QF = 0.5 0.0 0.0 0.5 0.5 0.0 0.0 0.0 0.0