Accuracy

2,3-dihydrofuran    760 2,3-Dihydrofuran

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    #  Species Formula
   750 AcetoneC3H6O
   751 Acetone (Geo)C3H6O
   752 PropanalC3H6O
   753 Trimethylene oxideC3H6O
   754 IsopropanolC3H8O
   755 Methyl ethyl etherC3H8O
   756 PropanolC3H8O
   757 Acetyl acetyleneC4H4O
   758 FuranC4H4O
   759 Furan (Geo)C4H4O
   760 2,3-Dihydrofuran C4H6O
   761 CrotonaldehydeC4H6O
   762 Divinyl etherC4H6O
   763 ButanalC4H8O
   764 IsobutanalC4H8O
   765 Methyl ethyl ketoneC4H8O
   766 TetrahydrofuranC4H8O
   767 Diethyl etherC4H10O
   768 t-ButanolC4H10O
   769 C-C-C-C-C-O (Geo)C5O
   770 2,3-Dihydro-5-methyl-furanC5H8O


ΔHf: -17.3 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
2,3-Dihydrofuran
 H=-17.27 HR=NIST S=72.54 CP=19.07
  O     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.44938968 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.54412269 +1  106.7292341 +1    0.0000000 +0     2     1     0
  C     1.50594077 +1  102.0334988 +1   -0.0015503 +1     3     2     1
  C     1.37083593 +1  107.9498050 +1   -0.0696367 +1     1     2     3
  H     1.09866867 +1  105.2779266 +1 -121.4015266 +1     2     1     5
  H     1.09869242 +1  105.2865760 +1  121.3624366 +1     2     1     5
  H     1.10301040 +1  112.2833361 +1 -119.8436926 +1     3     2     1
  H     1.10302356 +1  112.2920880 +1  119.9430937 +1     3     2     1
  H     1.06715945 +1  121.6615397 +1  179.9776868 +1     4     3     2
  H     1.07205837 +1  111.5139301 +1 -179.9883823 +1     5     1     2