%mem=1gb %nproc=10 %chk=temp.chk #t b3lyp/6-31g* opt=(gdiis,loose) adenine_3447 0 1 C 0.6115 2.3861 -0.0406 C 1.3713 -1.9711 0.3896 C -0.0675 0.3377 -0.0308 C -0.7161 -0.9096 -0.0706 C 1.3084 0.3714 0.2011 N -1.9953 -1.0227 -0.3227 N -0.4747 1.6053 -0.1640 N 1.7158 1.6491 0.1823 N 0.0309 -2.0251 0.1527 N 2.0108 -0.7706 0.4058 H 0.6015 3.4050 -0.1036 H 1.8952 -2.8310 0.5527 H -2.4178 -1.8530 -0.2402 H -2.4894 -0.2769 -0.5955 H -1.3848 1.9056 -0.3162 --link1-- %mem=1gb %nproc=10 %chk=temp.chk #t pbe1pbe/3-21g** guess=read geom=checkpoint nmr adenine_3447 0 1