quantum-espresso/test-suite/zg_conf/zg.in

&input
    flfrc='si.10_10_10.fc',
    asr='simple', amass(1)=28.0855, atm_zg(1) = 'Si',
    T = 0.00, 
    dim1 = 4, dim2 = 4, dim3 = 4, 
    synch =.true., error_thresh = 0.02, 
    incl_qA = .false.
/