PM7 Accuracy

tetraphenylmethane    418 Tetraphenylmethane

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    #  Species Formula
   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-QuaterphenylC24H18
   415 1,1'-Diphenyl-1,1'-bicyclohexylC24H30
   416 6,6'-ParacyclophaneC24H32
   417 Tri-n-octylboraneH51BC24
   418 Tetraphenylmethane C25H20
   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
   425 5-n-butyl docosaneC26H54
   426 9,9'-Dimethyl-9,9'-bifluoreneC28H22
   427 1,1-Diphenyl-1,1-bicyclooctylC28H38
   428 11-Decyl heneicosaneC31H64


DHf: 93.9 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
Tetraphenylmethane
 H=93.9 HR=NIST
  C     0.00000000  0    0.0000000  0    0.0000000  0     0     0     0
  C     1.52234715  1    0.0000000  0    0.0000000  0     1     0     0
  C     1.52239946  1  101.2711336  1    0.0000000  0     1     2     0
  C     1.52244381  1  113.7154958  1  122.3471409  1     1     2     3
  C     1.52233471  1  113.7396455  1 -122.3972304  1     1     2     3
  C     1.39711197  1  120.2402370  1   87.2734016  1     2     1     3
  C     1.39239785  1  120.2966909  1 -176.7926704  1     6     2     1
  C     1.39341306  1  120.1431755  1    0.7410194  1     7     6     2
  C     1.39321025  1  119.7618195  1    0.5949959  1     8     7     6
  C     1.39703275  1  120.2300109  1  -87.4194031  1     2     1     3
  C     1.39712842  1  120.2152460  1   87.1605228  1     3     1     2
  C     1.39237450  1  120.2996359  1 -176.8382583  1    11     3     1
  C     1.39343959  1  120.1504914  1    0.7418360  1    12    11     3
  C     1.39324078  1  119.7469734  1    0.6297930  1    13    12    11
  C     1.39698387  1  120.2630851  1  -87.5313111  1     3     1     2
  C     1.39708271  1  120.2450882  1 -150.0909074  1     4     1     2
  C     1.39238191  1  120.3048453  1 -176.8211650  1    16     4     1
  C     1.39333500  1  120.1506351  1    0.7835100  1    17    16     4
  C     1.39327345  1  119.7485737  1    0.6041393  1    18    17    16
  C     1.39708418  1  120.2320590  1   35.2430292  1     4     1     2
  C     1.39716408  1  120.2174588  1  150.3542260  1     5     1     2
  C     1.39232620  1  120.3035987  1  176.7437267  1    21     5     1
  C     1.39338376  1  120.1450361  1   -0.7515394  1    22    21     5
  C     1.39319610  1  119.7467960  1   -0.6047344  1    23    22    21
  C     1.39703991  1  120.2464773  1  -35.0069925  1     5     1     2
  H     1.08990793  1  120.1197223  1    2.4996458  1     6     2     1
  H     1.08790765  1  119.8028143  1 -179.6473015  1     7     6     2
  H     1.08686712  1  120.1049645  1 -179.9417802  1     8     7     6
  H     1.08791948  1  120.0774145  1  178.9968783  1     9     8     7
  H     1.08987859  1  120.1428294  1   -2.5148170  1    10     2     1
  H     1.08990751  1  120.1295052  1    2.4614711  1    11     3     1
  H     1.08789827  1  119.7932449  1 -179.6398576  1    12    11     3
  H     1.08683158  1  120.1111729  1 -179.9034922  1    13    12    11
  H     1.08793935  1  120.0680337  1  178.9894708  1    14    13    12
  H     1.08990726  1  120.1361489  1   -2.4535826  1    15     3     1
  H     1.08995054  1  120.1392585  1    2.4601703  1    16     4     1
  H     1.08789301  1  119.7965626  1 -179.6259349  1    17    16     4
  H     1.08680620  1  120.1145215  1 -179.9371174  1    18    17    16
  H     1.08789121  1  120.0681708  1  178.9588160  1    19    18    17
  H     1.08992072  1  120.1282508  1   -2.5029339  1    20     4     1
  H     1.08991699  1  120.1298089  1   -2.5003210  1    21     5     1
  H     1.08791079  1  119.7993517  1  179.6625012  1    22    21     5
  H     1.08683373  1  120.1075513  1  179.9533687  1    23    22    21
  H     1.08792069  1  120.0705409  1 -178.9663376  1    24    23    22
  H     1.08989044  1  120.1370274  1    2.5412468  1    25     5     1