PM7 Accuracy

p-quaterphenyl    414 p-Quaterphenyl

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    #  Species Formula
   404 TetradecylcyclohexaneC20H40
   405 EicosaneC20H42
   406 1,8-ParacyclophaneC21H26
   407 HexadecylcyclopentaneC21H42
   408 PentadecylcyclohexaneC21H42
   409 Tri-n-heptylboraneH45BC21
   410 1,1'-Diphenyl-1,1'-bicyclopentylC22H26
   411 DL-3,4-di-1-cyclohexen-1-yl-2,2,5,5-tetramethyl hexaneC22H38
   412 Meso-3,4-di-1-cyclohexen-1-yl-2,2,5,5-tetramethyl hexaneC22H38
   413 n-HexadecylcyclohexaneC22H44
   414 p-Quaterphenyl C24H18
   415 1,1'-Diphenyl-1,1'-bicyclohexylC24H30
   416 6,6'-ParacyclophaneC24H32
   417 Tri-n-octylboraneH51BC24
   418 TetraphenylmethaneC25H20
   419 9,9'-Bi-9H-fluoreneC26H18
   420 1,1,1,2-TetraphenylethaneC26H22
   421 1,1,2,2-TetraphenylethaneC26H22
   422 Pentacyclo hexacosa nonaneC26H26
   423 2,3-Dimethyl-2,3-bis(4-t-butylphenyl)butaneC26H38
   424 11-n-butyl docosaneC26H54


DHf: 91.4 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
p-Quaterphenyl
 H=91.4 HR=NIST
  C     0.00000000  0    0.0000000  0    0.0000000  0     0     0     0
  C     1.39256234  1    0.0000000  0    0.0000000  0     1     0     0
  C     1.39736220  1  119.9141615  1    0.0000000  0     2     1     0
  C     1.39733034  1  119.9457162  1    0.0071633  1     3     2     1
  C     1.39264558  1  119.9297531  1   -0.1899942  1     4     3     2
  C     1.39401944  1  120.1127303  1    0.1598331  1     1     2     3
  C     1.46772753  1  120.0183530  1  179.9932923  1     3     2     1
  C     1.39743863  1  119.9699238  1   58.6539620  1     7     3     2
  C     1.39114053  1  120.0123414  1  179.9933708  1     8     7     3
  C     1.39737659  1  120.0133167  1   -0.0368971  1     9     8     7
  C     1.39725929  1  119.9746590  1    0.0094517  1    10     9     8
  C     1.39739032  1  120.0554649  1 -121.3775811  1     7     3     2
  C     1.46747947  1  119.9742562  1 -179.8846098  1    10     9     8
  C     1.39728283  1  120.0106401  1  -60.0702187  1    13    10     9
  C     1.39126803  1  120.0042666  1 -179.8793647  1    14    13    10
  C     1.39734071  1  120.0056059  1   -0.4672493  1    15    14    13
  C     1.39730627  1  119.9953157  1    0.2688687  1    16    15    14
  C     1.39731234  1  120.0109904  1  119.8648985  1    13    10     9
  C     1.46785150  1  120.0004333  1 -179.5972016  1    16    15    14
  C     1.39716607  1  120.0417133  1  -60.4458291  1    19    16    15
  C     1.39265559  1  119.8980012  1 -179.9048279  1    20    19    16
  C     1.39411622  1  120.1051336  1   -0.2563974  1    21    20    19
  C     1.39405705  1  120.0115440  1    0.1171441  1    22    21    20
  C     1.39721349  1  119.9806219  1  119.5003051  1    19    16    15
  H     1.08817898  1  119.8906109  1 -179.8210685  1     1     2     3
  H     1.08853331  1  120.2348303  1  179.8223941  1     2     1     6
  H     1.08856760  1  119.8352943  1 -179.7907511  1     4     3     2
  H     1.08817826  1  119.9022703  1 -179.7564129  1     5     4     3
  H     1.08760700  1  120.0050208  1  179.8742597  1     6     1     2
  H     1.08877368  1  119.8332760  1    0.3716308  1     8     7     3
  H     1.08888174  1  120.1350417  1 -179.6529592  1     9     8     7
  H     1.08893324  1  119.8460996  1  179.6622797  1    11    10     9
  H     1.08883268  1  119.8239964  1    0.4070018  1    12     7     3
  H     1.08880496  1  119.8553683  1   -0.2229044  1    14    13    10
  H     1.08881116  1  120.1638976  1  179.9060903  1    15    14    13
  H     1.08883621  1  119.8224759  1  179.8802450  1    17    16    15
  H     1.08882896  1  119.8433892  1   -0.0403882  1    18    13    10
  H     1.08854648  1  119.8380320  1   -0.2586949  1    20    19    16
  H     1.08819590  1  119.8967294  1  179.7653071  1    21    20    19
  H     1.08762178  1  119.9962340  1 -179.8715827  1    22    21    20
  H     1.08820612  1  120.0042311  1 -179.8580837  1    23    22    21
  H     1.08855341  1  119.8427430  1   -0.2144521  1    24    19    16