PM7 Accuracy

1-Hydroxy-2,2,6,6-tetramethyl-4-piperidinone   1270 1-Hydroxy-2,2,6,6-tetramethyl-4-piperidinone

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    #  Species Formula
  1260 Methyl N,N-,a,a-tetramethylglycinateC7H15NO2
  1261 2,6-DimethylnitrobenzeneC8H9NO2
  1262 2-Amino-2-phenylacetic acidC8H9NO2
  1263 2-Nitro-m-xyleneC8H9NO2
  1264 N-PhenylglycineC8H9NO2
  1265 8-Aminocaprylic acidC8H17NO2
  1266 2-Methyl-1H-isoindole-1,3(2H)-dioneC9H7NO2
  1267 NitromesityleneC9H11NO2
  1268 PhenylalanineC9H11NO2
  1269 2,2,6,6-Tetramethyl-4-oxo-1-piperidinyloxyC9H16NO2
  1270 1-Hydroxy-2,2,6,6-tetramethyl-4-piperidinone C9H17NO2
  1271 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxyC9H18NO2
  1272 1-Hydroxy-2,2,6,6-tetramethyl-4-piperidinolC9H19NO2
  1273 1-Nitroso-2-naphthalenolC10H7NO2
  1274 1-Nitroso-4-naphthalenolC10H7NO2
  1275 2-Nitroso-1-naphthalenolC10H7NO2
  1276 N,N-Dimethyl 4-methoxybenzamideC10H13NO2
  1277 1-NitroadamantaneC10H15NO2
  1278 2-NitroadamantaneC10H15NO2
  1279 Phenol, 2-[(phenylimino)methyl]-, N-oxideC13H11NO2
  1280 Benzenamine, N-[(4-methoxyphenyl)methylene]-, N-oxideC14H13NO2


DHf: -71.2 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-Hydroxy-2,2,6,6-tetramethyl-4-piperidinone
 H=-71.2 HR=NIST
  N     0.00000000  0    0.0000000  0    0.0000000  0     0     0     0
  C     1.49321403  1    0.0000000  0    0.0000000  0     1     0     0
  C     1.54596351  1  107.9641797  1    0.0000000  0     2     1     0
  C     1.50380552  1  111.4079941  1  -50.3976538  1     3     2     1
  C     1.50419174  1  115.3168927  1   52.8848551  1     4     3     2
  C     1.49315759  1  118.3851033  1   55.9253423  1     1     2     3
  C     1.54158129  1  105.8511296  1  116.5529124  1     2     1     3
  C     1.53852132  1  115.4512734  1  120.3340342  1     2     1     7
  C     1.54170742  1  105.8355578  1 -172.5026961  1     6     1     2
  C     1.53897209  1  115.4125972  1 -120.2580799  1     6     1     9
  O     1.39444077  1  109.3903611  1  126.3124546  1     1     2     6
  O     1.20426936  1  122.3563981  1  178.4820464  1     4     3     5
  H     1.10817230  1  109.9022160  1 -123.3388237  1     3     2     4
  H     1.11090324  1  109.8138867  1 -115.9192714  1     3     2    13
  H     1.10812545  1  110.9173216  1 -175.5568124  1     5     4     3
  H     1.11093017  1  108.8521314  1 -115.8654018  1     5     4    15
  H     1.09858855  1  110.8234691  1  -50.1636717  1     7     2     1
  H     1.09717457  1  111.0663800  1  117.7031536  1     7     2    17
  H     1.09246649  1  111.7189859  1  121.1751344  1     7     2    18
  H     1.09428741  1  112.0592254  1  -48.6867735  1     8     2     1
  H     1.09556751  1  112.3785284  1  122.3297308  1     8     2    20
  H     1.09791596  1  110.5906575  1  118.8225438  1     8     2    21
  H     1.09723501  1  110.9956620  1  -67.5453968  1     9     6     1
  H     1.09850714  1  110.8960580  1  117.6761189  1     9     6    23
  H     1.09238173  1  111.7166029  1  121.1937551  1     9     6    24
  H     1.09583194  1  112.2422809  1  -74.2225373  1    10     6     1
  H     1.09422492  1  112.0829798  1  122.1341595  1    10     6    26
  H     1.09759192  1  110.7037785  1  119.0293460  1    10     6    27
  H     1.00190825  1  109.9304402  1  -66.1416306  1    11     1     2