Accuracy

2,3-dimethyl pentane    220 2,3-Dimethyl pentane

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    #  Species Formula
   210 NorbornaneC7H12
   211 1,1-Dimethyl cyclopentaneC7H14
   212 1,2-cis-Dimethyl cyclopentaneC7H14
   213 1,2-trans-Dimethyl cyclopentaneC7H14
   214 1,3-cis-Dimethyl cyclopentaneC7H14
   215 1-HepteneC7H14
   216 Ethyl cyclopentaneC7H14
   217 Methyl-cyclohexaneC7H14
   218 2,2,3-Trimethyl butaneC7H16
   219 2,2-Dimethyl pentaneC7H16
   220 2,3-Dimethyl pentane C7H16
   221 2,4-Dimethyl pentaneC7H16
   222 2-Methyl hexaneC7H16
   223 3,3-Dimethyl pentaneC7H16
   224 3-Ethyl pentaneC7H16
   225 3-Methyl hexaneC7H16
   226 n-HeptaneC7H16
   227 CubaneC8H8
   228 CyclooctatetraeneC8H8
   229 StyreneC8H8
   230 EthylbenzeneC8H10


ΔHf: -47.6 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
2,3-Dimethyl pentane
 HR=NIST H=-47.62
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.52958098 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.54310707 +1  111.6729686 +1    0.0000000 +0     2     1     0
  C     1.54991165 +1  110.0831194 +1  158.8575475 +1     3     2     1
  C     1.53238422 +1  112.7112330 +1   69.4159244 +1     4     3     2
  C     1.53493932 +1  110.6123142 +1  123.3910550 +1     4     3     5
  C     1.53227890 +1  110.3365424 +1  124.9315181 +1     3     2     4
  H     1.09537314 +1  111.4966437 +1  -58.8915853 +1     1     2     3
  H     1.09562185 +1  111.4181227 +1  120.1068230 +1     1     2     8
  H     1.09537018 +1  111.1323560 +1  119.8561102 +1     1     2     9
  H     1.10658650 +1  109.2951721 +1  121.9835588 +1     2     1     3
  H     1.10547633 +1  109.9742696 +1  115.5438470 +1     2     1    11
  H     1.11846412 +1  108.1419828 +1  118.2112474 +1     3     2     7
  H     1.11938079 +1  107.4429169 +1  117.5510656 +1     4     3     6
  H     1.09495683 +1  111.3919189 +1  -54.3647673 +1     5     4     3
  H     1.09521500 +1  111.5683997 +1  120.2591490 +1     5     4    15
  H     1.09536296 +1  111.0745172 +1  119.8231692 +1     5     4    16
  H     1.09503895 +1  111.5619591 +1  -64.1441956 +1     6     4     3
  H     1.09481404 +1  111.4156910 +1  120.2311107 +1     6     4    18
  H     1.09518640 +1  111.0519041 +1  119.9736901 +1     6     4    19
  H     1.09499523 +1  111.3865206 +1 -177.6478802 +1     7     3     2
  H     1.09491566 +1  111.6750831 +1  120.3235357 +1     7     3    21
  H     1.09537802 +1  111.0378391 +1  119.9025211 +1     7     3    22