Accuracy

succinimide   1222 Succinimide

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    #  Species Formula
  1212 GlycineC2H5NO2
  1213 Methyl carbamateC2H5NO2
  1214 NitroethaneC2H5NO2
  1215 AlanineC3H7NO2
  1216 beta-AlanineC3H7NO2
  1217 IsopropylnitriteC3H7NO2
  1218 N-MethylglycineC3H7NO2
  1219 Propyl nitriteC3H7NO2
  1220 UrethaneC3H7NO2
  1221 Methyl cyanoacetateC4H5NO2
  1222 Succinimide C4H5NO2
  1223 2-NitrobutaneC4H9NO2
  1224 2-NitroisobutaneC4H9NO2
  1225 4-Aminobutanoic acidC4H9NO2
  1226 Isobutyl nitriteC4H9NO2
  1227 n-Butyl nitriteC4H9NO2
  1228 Sec-butyl nitriteC4H9NO2
  1229 t-Butyl nitriteC4H9NO2
  1230 DiethanolamineC4H11NO2
  1231 N-MethylmaleimideC5H5NO2
  1232 GlutarimideC5H7NO2


ΔHf: -89.8 kcal/mol,     REF: NIST Chemistry WebBook, NIST Standard Reference Database, No. 69; W. G. Mallard, P. J. Linstrom, Eds., National Institute of Standards and Technology, Gaithersberg, http://webbook.nist.gov/chemistry.
  
 PM7
Succinimide
 H=-89.75 HR=NIST
  N     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.41111502 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.51812713 +1  108.3448678 +1    0.0000000 +0     2     1     0
  C     1.53693417 +1  105.4302845 +1    0.0565588 +1     3     2     1
  C     1.41109503 +1  112.4247780 +1   -0.0365780 +1     1     2     3
  O     1.19952032 +1  122.9885234 +1  179.9852719 +1     5     1     2
  O     1.19961378 +1  123.0003737 +1 -179.9993524 +1     2     1     3
  H     1.00698846 +1  123.7360788 +1 -179.9842802 +1     1     2     5
  H     1.10650865 +1  110.3541222 +1 -121.8492980 +1     3     2     4
  H     1.10657234 +1  110.3570420 +1 -116.3162918 +1     3     2     9
  H     1.10660040 +1  112.5524323 +1 -120.4933666 +1     4     3     2
  H     1.10663541 +1  112.5538836 +1 -119.1734502 +1     4     3    11