16
4-Aminobutanoic acid
C          3.05080       -0.80690        1.22000
C          4.58050       -0.84190        1.26670
C          2.52800        0.02900        0.05890
C          5.04060       -1.68250        2.43680
N          1.07150        0.01520        0.05660
O          4.29600       -2.24390        3.22820
O          6.38430       -1.76340        2.55010
H          2.68660       -1.80750        1.11530
H          2.70530       -0.35890        2.12820
H          4.95100       -1.26940        0.35850
H          4.95500        0.15440        1.37660
H          2.87340        1.03640        0.16280
H          2.88640       -0.38230       -0.86160
H          0.72740        0.57630       -0.72260
H          0.72640        0.40420        0.93410
H          6.93390       -1.32430        1.93120
