20
 N       -1.46870    1.81338   -0.11315
 H       -2.10904    2.35425    0.43497
 H       -0.60323    2.31024   -0.17443
 C       -1.28446    0.47746    0.42442
 H       -0.51752   -0.01225   -0.16094
 C       -2.54740   -0.32552    0.17930
 O       -3.64157    0.30810    0.59230
 H       -4.40051   -0.24064    0.41919
 O       -2.57966   -1.41647   -0.29070
 C       -0.91579    0.38763    1.91918
 H       -1.67500    0.89374    2.50788
 H       -0.91860   -0.65652    2.21999
 C        0.45717    0.98760    2.21757
 H        0.48034    2.04095    1.96317
 H        1.22090    0.48205    1.63539
 S        0.84731    0.81138    3.98327
 C        2.47545    1.59704    4.02527
 H        2.82809    1.55706    5.04776
 H        3.18062    1.07008    3.39446
 H        2.41835    2.63422    3.71854