PM7 Accuracy

octamethylhexane    355 Octamethylhexane

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    #  Species Formula
   345 o,o'-Dimethyl biphenyl, for torsion (Torsion angle) (Geo)C14H14
   346 1,4,5,8-TetramethynaphthaleneC14H16
   347 1,2,3,4,5,6,7,8-Octahydro-anthraceneC14H18
   348 DiadamantaneC14H20
   349 1,3,5,7-TetramethyladamantaneC14H24
   350 (E)-3,4-Di-tert-butyl-3-hexeneC14H28
   351 CyclotetradecaneC14H28
   352 n-NonylcyclopentaneC14H28
   353 OctylcyclohexaneC14H28
   354 3,3,4,4-TetraethylhexaneC14H30
   355 Octamethylhexane C14H30
   356 TetradecaneC14H30
   357 4-MethylphenanthreneC15H12
   358 1-MethyldiadamantaneC15H22
   359 3-MethyladamantaneC15H22
   360 4-MethyldiadamantaneC15H22
   361 6-(1,1-dimethylethyl)-2,3-dihydro-1,1-dimethyl-1H-IndeneC15H22
   362 n-NonylcyclohexaneC15H30
   363 PentadecaneC15H32
   364 FluorantheneC16H10
   365 PyreneC16H10


DHf: -59.3 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
Octamethylhexane
 H=-59.35 HR=NIST
  C     0.00000000  0    0.0000000  0    0.0000000  0     0     0     0
  C     1.55526841  1    0.0000000  0    0.0000000  0     1     0     0
  C     1.59834811  1  110.0196456  1    0.0000000  0     2     1     0
  C     1.59580952  1  117.1651874  1 -164.4496887  1     3     2     1
  C     1.59806884  1  117.2142673  1 -159.1979479  1     4     3     2
  C     1.55497909  1  110.1688703  1 -164.2311190  1     5     4     3
  C     1.53754875  1  105.4812200  1 -123.7903987  1     2     1     3
  C     1.54453716  1  104.9153146  1  122.1797693  1     2     1     3
  C     1.53980036  1  105.6535915  1   71.3792025  1     3     2     1
  C     1.54812812  1  106.5421951  1  -42.4991761  1     3     2     1
  C     1.54011058  1  111.0175554  1  -37.7967360  1     4     3     2
  C     1.54789771  1  108.7851077  1   79.9662927  1     4     3     2
  C     1.53854451  1  114.2804490  1  -45.8612653  1     5     4     3
  C     1.54442464  1  113.3566642  1   78.5143602  1     5     4     3
  H     1.09508601  1  110.5725669  1 -169.8621348  1     1     2     3
  H     1.09313883  1  112.0568705  1   71.2587568  1     1     2     3
  H     1.09291967  1  112.0968176  1  -50.3221551  1     1     2     3
  H     1.09530666  1  110.5932673  1 -169.7966208  1     6     5     4
  H     1.09318469  1  112.0899578  1   71.2860802  1     6     5     4
  H     1.09298809  1  112.0697293  1  -50.2773607  1     6     5     4
  H     1.09574192  1  112.2228511  1 -174.6802804  1     7     2     1
  H     1.09507292  1  111.6318394  1   63.7325559  1     7     2     1
  H     1.09606852  1  110.8660810  1  -55.3807982  1     7     2     1
  H     1.09462180  1  111.5659889  1  -51.5104806  1     8     2     1
  H     1.09022268  1  113.3627280  1 -172.7469748  1     8     2     1
  H     1.09579651  1  110.6402653  1   67.3744664  1     8     2     1
  H     1.09614623  1  111.8830904  1 -165.8515154  1     9     3     2
  H     1.09530405  1  111.3479122  1   73.1334405  1     9     3     2
  H     1.09543099  1  111.8273900  1  -46.9417089  1     9     3     2
  H     1.09109185  1  112.6573940  1 -166.0273631  1    10     3     2
  H     1.09483435  1  111.4562329  1   74.6243726  1    10     3     2
  H     1.09412083  1  111.7323847  1  -45.9032753  1    10     3     2
  H     1.09546942  1  111.8064686  1 -175.0680356  1    11     4     3
  H     1.09608523  1  111.8306687  1   66.0500531  1    11     4     3
  H     1.09512296  1  111.3806441  1  -54.9856854  1    11     4     3
  H     1.09413218  1  111.7296965  1   81.1751118  1    12     4     3
  H     1.09114992  1  112.6747467  1  -38.9530399  1    12     4     3
  H     1.09482790  1  111.4683816  1 -158.3004655  1    12     4     3
  H     1.09609196  1  110.8400068  1 -176.4261413  1    13     5     4
  H     1.09557856  1  112.2779575  1   64.2554381  1    13     5     4
  H     1.09508139  1  111.5988864  1  -57.3533570  1    13     5     4
  H     1.09456758  1  111.5931288  1   68.3820501  1    14     5     4
  H     1.09032235  1  113.2745366  1  -52.8379437  1    14     5     4
  H     1.09592113  1  110.6378007  1 -172.6914880  1    14     5     4