Accuracy

1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-benzene    382 1,1'-(1,1,2,2-Tetramethyl-1,2-ethanediyl)bis-benzene

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    #  Species Formula
   372 1-HexadeceneC16H32
   373 DecylcyclohexaneC16H32
   374 n-UndecylcyclopentaneC16H32
   375 n-DodecylcyclopentaneC17H34
   376 UndecylcyclohexaneC17H34
   377 HeptadecaneC17H36
   378 p-TerphenylC18H14
   379 2,5-Diphenyl-1,5-hexadieneC18H18
   380 3,4,5,6-TetramethylphenanthreneC18H18
   381 [3.3]ParacyclophaneC18H20
   382 1,1'-(1,1,2,2-Tetramethyl-1,2-ethanediyl)bis-benzene C18H22
   383 DodecylcyclohexaneC18H36
   384 n-TridecylcyclopentaneC18H36
   385 1,1,2,2-Tetra-t-butylethaneC18H38
   386 OctadecaneC18H38
   387 TriphenylboraneH15BC18
   388 TricyclohexylboraneH33BC18
   389 Tri-n-hexylboraneH39BC18
   390 2,6-Diphenyl-1,6-heptadieneC19H20
   391 n-TetradecylcyclopentaneC19H38
   392 n-TridecylcyclohexaneC19H38


ΔHf: 13.7 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
1,1'-(1,1,2,2-Tetramethyl-1,2-ethanediyl)bis-benzene
 H=13.7 HR=NIST
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.39879729 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.39276109 +1  120.8597446 +1    0.0000000 +0     2     1     0
  C     1.39257043 +1  120.2397175 +1    0.1321617 +1     3     2     1
  C     1.39263994 +1  119.4218247 +1    0.0034804 +1     4     3     2
  C     1.39268739 +1  120.2456418 +1   -0.0674669 +1     5     4     3
  C     1.51867547 +1  120.8051319 +1 -179.6346109 +1     1     2     3
  C     1.54205910 +1  110.1736335 +1  -32.2148302 +1     7     1     2
  C     1.54208171 +1  110.1565773 +1 -116.1076465 +1     7     1     8
  C     1.57761623 +1  109.1193094 +1 -121.9415126 +1     7     1     9
  C     1.54223166 +1  110.8645417 +1  -58.4098967 +1    10     7     1
  C     1.54206657 +1  110.9059724 +1  116.9564349 +1    10     7    11
  C     1.51858405 +1  109.1263932 +1  121.5197296 +1    10     7    12
  C     1.39884729 +1  120.8391133 +1   89.6912377 +1    13    10     7
  C     1.39261186 +1  120.8814552 +1 -179.5464731 +1    14    13    10
  C     1.39257762 +1  120.2437597 +1    0.0918914 +1    15    14    13
  C     1.39255408 +1  119.4152015 +1    0.0202198 +1    16    15    14
  C     1.39279477 +1  120.2409821 +1   -0.0545486 +1    17    16    15
  H     1.08848686 +1  120.3310037 +1  179.9191271 +1     2     1     3
  H     1.08802170 +1  119.7856514 +1  179.9931356 +1     3     2     4
  H     1.08678281 +1  120.2874032 +1 -179.9772047 +1     4     3     5
  H     1.08802220 +1  119.9776868 +1 -179.9331254 +1     5     4     6
  H     1.08851809 +1  118.8081594 +1  179.8982565 +1     6     5     4
  H     1.09724626 +1  111.0714796 +1 -172.2068361 +1     8     7     1
  H     1.09328306 +1  112.8362353 +1 -120.0367924 +1     8     7    24
  H     1.09621497 +1  110.6610694 +1 -120.8017578 +1     8     7    25
  H     1.09723977 +1  111.0716553 +1  172.1304507 +1     9     7     1
  H     1.09329253 +1  112.8308140 +1  120.0335537 +1     9     7    27
  H     1.09620398 +1  110.6614880 +1  120.8036572 +1     9     7    28
  H     1.09728330 +1  111.0724753 +1   66.8878721 +1    11    10     7
  H     1.09324759 +1  112.8238735 +1 -120.0243543 +1    11    10    30
  H     1.09615435 +1  110.6596024 +1 -120.7917749 +1    11    10    31
  H     1.09728102 +1  111.0768421 +1  -66.9761410 +1    12    10     7
  H     1.09327600 +1  112.8221983 +1  120.0343021 +1    12    10    33
  H     1.09617487 +1  110.6602250 +1  120.7850384 +1    12    10    34
  H     1.08851735 +1  120.3278629 +1  179.9092093 +1    14    13    15
  H     1.08804652 +1  119.7908632 +1 -179.9970756 +1    15    14    16
  H     1.08673154 +1  120.2877446 +1 -179.9844968 +1    16    15    17
  H     1.08801175 +1  119.9793548 +1 -179.9434005 +1    17    16    18
  H     1.08852081 +1  118.7924960 +1  179.8696903 +1    18    17    16