Accuracy

1-piperidineacetonitrile    637 1-Piperidineacetonitrile

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    #  Species Formula
   627 3(Dimethylamino) propanenitrileC6H12N2
   628 TetramethyldiazetineC6H12N2
   629 TriethylenediamineC6H12N2
   630 1,2-DiisopropyldiazeneC6H14N2
   631 DipropyldiazeneC6H14N2
   632 1H-BenzimidazoleC7H6N2
   633 1H-IndazoleC7H6N2
   634 1-Methyl-1-phenylhydrazineC7H10N2
   635 t-ButylmalononitrileC7H10N2
   636 Trimethyl pyrazineC7H10N2
   637 1-Piperidineacetonitrile C7H12N2
   638 3,3,5,5-Tetramethyl-1-pyrazolineC7H14N2
   639 m-DicyanobenzeneC8H4N2
   640 o-DicyanobenzeneC8H4N2
   641 p-DicyanobenzeneC8H4N2
   642 PhthalazineC8H6N2
   643 QuinazolineC8H6N2
   644 QuinoxalineC8H6N2
   645 n-PentylmalonodinitrileC8H12N2
   646 TetramethylbutanedinitrileC8H12N2
   647 TetramethylpyrazineC8H12N2


ΔHf: 19.8 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
1-Piperidineacetonitrile
 H=19.8 HR=NIST
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.53192388 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.53944992 +1  110.3936384 +1    0.0000000 +0     2     1     0
  N     1.48452358 +1  109.2594035 +1  -58.3994243 +1     3     2     1
  C     1.48471406 +1  111.2816508 +1   61.2790332 +1     4     3     2
  C     1.53204471 +1  109.1660058 +1   56.4942469 +1     1     2     3
  C     1.48643485 +1  110.8465697 +1  123.2063241 +1     4     3     5
  C     1.45593101 +1  108.7309528 +1   71.9882695 +1     7     4     3
  N     1.15601650 +1  144.2707068 +1 -179.7256210 +1     8     4     7
  H     1.10515464 +1  110.3452548 +1  121.4191382 +1     1     2     6
  H     1.10518215 +1  110.4476170 +1  116.9040538 +1     1     2    10
  H     1.10874145 +1  109.7644354 +1 -120.6294592 +1     2     1     3
  H     1.10393415 +1  110.9169177 +1 -117.3679486 +1     2     1    12
  H     1.11308989 +1  109.3100476 +1 -118.1238824 +1     3     2     4
  H     1.11022200 +1  110.0434452 +1 -117.5843048 +1     3     2    14
  H     1.11187047 +1  108.2415953 +1  179.8169087 +1     5     4     3
  H     1.11022450 +1  112.8157161 +1 -118.7968076 +1     5     4    16
  H     1.10346529 +1  110.9037034 +1 -178.7420671 +1     6     1     2
  H     1.10848468 +1  109.8363639 +1 -117.5160893 +1     6     1    18
  H     1.12237735 +1  108.5874648 +1  118.6995282 +1     7     4     8
  H     1.11893011 +1  113.5464665 +1  118.1414932 +1     7     4    20