PM7 Accuracy

2-cyanopyridine    624 2-Cyanopyridine

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    #  Species Formula
   614 PiperazineC4H10N2
   615 2-AminopyridineC5H6N2
   616 3-AminopyridineC5H6N2
   617 4-AminopyridineC5H6N2
   618 Dimethyl propanedinitrileC5H6N2
   619 2-Ethyl-1H-imidazoleC5H8N2
   620 DiethylcyanamideC5H10N2
   621 ButylmethyldiazeneC5H12N2
   622 ButylmethyldiazineC5H12N2
   623 N,N-Dimethyl-1,3-propanediamineC5H14N2
   624 2-Cyanopyridine C6H4N2
   625 3-CyanopyridineC6H4N2
   626 4-CyanopyridineC6H4N2
   627 2,3-Dimethyl pyrazineC6H8N2
   628 HexanedinitrileC6H8N2
   629 PhenylhydrazineC6H8N2
   630 3(Dimethylamino) propanenitrileC6H12N2
   631 TetramethyldiazetineC6H12N2
   632 TriethylenediamineC6H12N2
   633 1,2-DiisopropyldiazeneC6H14N2
   634 DipropyldiazeneC6H14N2


DHf: 67.1 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-Cyanopyridine
 H=67.09 HR=NIST
  N     0.00000000  0    0.0000000  0    0.0000000  0     0     0     0
  C     1.34165611  1    0.0000000  0    0.0000000  0     1     0     0
  C     1.40484461  1  122.6146544  1    0.0000000  0     2     1     0
  C     1.39109081  1  118.7391138  1   -0.0050658  1     3     2     1
  C     1.39560027  1  119.4028305  1   -0.0184773  1     4     3     2
  C     1.35318426  1  118.1114195  1   -0.0198929  1     1     2     3
  C     1.43103888  1  116.3249520  1  179.9986748  1     6     1     2
  N     1.15604313  1  149.7120372  1 -179.9992101  1     7     1     6
  H     1.09822365  1  115.6564985  1 -179.9932275  1     2     1     3
  H     1.08747112  1  120.2442366  1  179.9948965  1     3     2     4
  H     1.09098479  1  120.5035301  1  179.9999272  1     4     3     5
  H     1.08830772  1  121.1475405  1  179.9986811  1     5     4     3