Accuracy

3-methyl pyridine    504 3-Methyl pyridine

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    #  Species Formula
   494 1,2,3,6-TetrahydropyridineC5H9N
   495 2-CyanobutaneC5H9N
   496 Butyl cyanideC5H9N
   497 t-ButylnitrileC5H9N
   498 CyclopentylamineC5H11N
   499 PiperidineC5H11N
   500 N-Methyl-n-butylamineC5H13N
   501 1-CyclopentenecarbonitrileC6H7N
   502 2-CyclopentenecarbonitrileC6H7N
   503 2-Methyl pyridineC6H7N
   504 3-Methyl pyridine C6H7N
   505 4-Methyl pyridineC6H7N
   506 AnilineC6H7N
   507 2,5-Dimethyl-1H-pyrroleC6H9N
   508 CyclopentanecarbonitrileC6H9N
   509 2-MethylpiperidineC6H13N
   510 CyclohexamethylenimineC6H13N
   511 CyclohexanamineC6H13N
   512 Di-n-propylamineC6H15N
   513 DiiospropylamineC6H15N
   514 TriethylamineC6H15N


ΔHf: 24.8 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
3-Methyl pyridine
 H=24.76 HR=NIST
  N     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.34294704 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.40687455 +1  122.7695595 +1    0.0000000 +0     2     1     0
  C     1.39532723 +1  118.0818122 +1    0.0242377 +1     3     2     1
  C     1.39361896 +1  119.3923196 +1   -0.0101391 +1     4     3     2
  C     1.39984432 +1  118.6621287 +1   -0.0039670 +1     5     4     3
  C     1.48617232 +1  120.0786920 +1 -179.9889676 +1     3     2     4
  H     1.08875288 +1  120.4190976 +1 -179.9997270 +1     4     3     5
  H     1.08593440 +1  120.8024292 +1 -179.9961945 +1     5     4     6
  H     1.09531055 +1  121.8144933 +1 -179.9870743 +1     6     5     4
  H     1.10131345 +1  111.4436288 +1  -59.8543120 +1     7     3     2
  H     1.10128307 +1  111.4386391 +1  119.5719981 +1     7     3    11
  H     1.09893476 +1  112.8365771 +1  120.2201855 +1     7     3    12
  H     1.09547234 +1  115.8049125 +1 -179.9910905 +1     2     1     3