Accuracy

2-oxo-propanal    902 2-Oxo-propanal

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    #  Species Formula
   892 trans Glyoxal (Geo)C2H2O2
   893 trans GlyoxalC2H2O2
   894 Acetate, anionC2H3O2
   895 Acetic acidC2H4O2
   896 Methyl formate (Geo)C2H4O2
   897 Methyl formateC2H4O2
   898 Dimethyl peroxideC2H6O2
   899 Ethylene glycolC2H6O2
   900 Carbon suboxide (Geo)C3O2
   901 Carbon suboxideC3O2
   902 2-Oxo-propanal C3H4O2
   903 2-Propenoic acidC3H4O2
   904 beta-PropiolactoneC3H4O2
   905 Ethyl formateC3H6O2
   906 Methyl acetateC3H6O2
   907 1,3-DioxalaneC3H6O2
   908 Propionic acidC3H6O2
   909 2-MethoxyethanolC3H8O2
   910 DimethoxymethaneC3H8O2
   911 1,3-PropanediolC3H8O2
   912 Propylene glycolC3H8O2


ΔHf: -64.8 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.
  

2-Oxo-propanal
 H=-64.8 HR=NIST
  O     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.20210866 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.52634441 +1  120.1284911 +1    0.0000000 +0     2     1     0
  C     1.48793401 +1  115.6950234 +1  -57.2568999 +1     3     2     1
  O     1.20222279 +1  119.6952833 +1 -179.6784155 +1     3     2     4
  H     1.09450145 +1  123.0159182 +1  179.6478461 +1     2     1     3
  H     1.09912448 +1  112.2364528 +1  -60.7177204 +1     4     3     2
  H     1.10416717 +1  110.8003987 +1  119.3817685 +1     4     3     7
  H     1.10152123 +1  111.9008501 +1  119.7851077 +1     4     3     8