Accuracy

n-butylamine    489 N-Butylamine

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    #  Species Formula
   479 (E)-2-ButenenitrileC4H5N
   480 (Z)-2-ButenenitrileC4H5N
   481 3-ButenenitrileC4H5N
   482 Pyrrole (Geo)C4H5N
   483 PyrroleC4H5N
   484 ButanenitrileC4H7N
   485 Isobutane nitrileC4H7N
   486 PyrrolidineC4H9N
   487 2-ButylamineC4H11N
   488 2-Methyl-1-propylamineC4H11N
   489 N-Butylamine C4H11N
   490 t-ButylamineC4H11N
   491 Pyridine (Geo)C5H5N
   492 PyridineC5H5N
   493 N-Methyl pyrroleC5H7N
   494 1,2,3,6-TetrahydropyridineC5H9N
   495 2-CyanobutaneC5H9N
   496 Butyl cyanideC5H9N
   497 t-ButylnitrileC5H9N
   498 CyclopentylamineC5H11N
   499 PiperidineC5H11N


ΔHf: -22.7 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
N-Butylamine
 H=-22.7 HR=NIST
  N     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.48224041 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.53882104 +1  109.0722094 +1    0.0000000 +0     2     1     0
  C     1.53268578 +1  110.4541315 +1  175.0726228 +1     3     2     1
  C     1.52889340 +1  110.6543270 +1  179.3938181 +1     4     3     2
  H     1.00589942 +1  111.8374701 +1   57.4600471 +1     1     2     3
  H     1.00602462 +1  111.6598939 +1  122.2593752 +1     1     2     6
  H     1.11285496 +1  107.4920899 +1  119.1563984 +1     2     1     3
  H     1.10998240 +1  112.8082166 +1  117.9623017 +1     2     1     8
  H     1.10440559 +1  110.4106694 +1  122.4739329 +1     3     2     4
  H     1.10833759 +1  109.3231422 +1  115.7910615 +1     3     2    10
  H     1.10661264 +1  110.0680287 +1  121.7130524 +1     4     3     5
  H     1.10628311 +1  110.2163373 +1  116.4821141 +1     4     3    12
  H     1.09566320 +1  111.4524196 +1  -60.5851833 +1     5     4     3
  H     1.09601857 +1  111.3748244 +1  120.0767975 +1     5     4    14
  H     1.09557596 +1  111.2616106 +1  119.9282111 +1     5     4    15