Accuracy

3-butenenitrile    481 3-Butenenitrile

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    #  Species Formula
   471 Ethyl cyanideC3H5N
   472 CyclopropylamineC3H7N
   473 IsopropylamineC3H9N
   474 Trimethylamine (Geo)C3H9N
   475 n-PropylamineC3H9N
   476 TrimethylamineC3H9N
   477 Trimethyamine-Borane adductH12BC3N
   478 Trimethylborane-Ammonia adductH12BC3N
   479 (E)-2-ButenenitrileC4H5N
   480 (Z)-2-ButenenitrileC4H5N
   481 3-Butenenitrile C4H5N
   482 Pyrrole (Geo)C4H5N
   483 PyrroleC4H5N
   484 ButanenitrileC4H7N
   485 Isobutane nitrileC4H7N
   486 PyrrolidineC4H9N
   487 2-ButylamineC4H11N
   488 2-Methyl-1-propylamineC4H11N
   489 N-ButylamineC4H11N
   490 t-ButylamineC4H11N
   491 Pyridine (Geo)C5H5N


ΔHf: 37.7 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
3-Butenenitrile
 H=37.7 HR=NIST
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.33176928 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     2.44382924 +1  155.2402804 +1    0.0000000 +0     2     1     0
  N     1.15623251 +1  145.6547778 +1 -179.6736464 +1     3     2     1
  C     1.44477335 +1   34.6871486 +1  179.9667899 +1     3     2     4
  H     1.07893887 +1  124.4012538 +1   -0.2076699 +1     1     2     3
  H     1.08063416 +1  123.1727282 +1 -179.9910043 +1     1     2     6
  H     1.09013693 +1  122.2525458 +1 -179.7974148 +1     2     1     3
  H     1.12147032 +1  110.0011683 +1 -122.6459663 +1     5     3     2
  H     1.12141693 +1  110.0308812 +1 -114.7498601 +1     5     3     9