PM7 Accuracy

cis-dimethylcyclopropane    161 cis-Dimethylcyclopropane

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    #  Species Formula
   151 1,trans-3-PentadieneC5H8
   152 Bicyclo(2.1.0)-pentaneC5H8
   153 CyclopenteneC5H8
   154 IsopreneC5H8
   155 Methylene cyclobutaneC5H8
   156 Spiropentane (Geo)C5H8
   157 SpiropentaneC5H8
   158 Cyclopentyl, cationC5H9
   159 2-Methyl-2-buteneC5H10
   160 cis-2-PenteneC5H10
   161 cis-Dimethylcyclopropane C5H10
   162 CyclopentaneC5H10
   163 trans-2-PenteneC5H10
   164 Neopentyl, anionC5H11
   165 IsopentaneC5H12
   166 n-PentaneC5H12
   167 Neopentane (Geo)C5H12
   168 NeopentaneC5H12
   169 Lithium cyclopentadienide (Geo)H5LiC5
   170 Cyclopentadienylberyllium hydrideH6BeC5
   171 C6H5 radicalC6H5


DHf: 1.3 kcal/mol,     REF: R. B. Turner, P. Goebel, B. J. Mallon, W. von E. Doering, J. F. Coburn, M. Pomerantz, J. Am. Chem. Soc., 90, 4315 (1968).
  
 PM7
cis-Dimethylcyclopropane
 H=1.3 HR=TGMD1968
  C    -0.02032276  1   0.01308603  1   0.01408166  1
  C     1.49421178  1   0.01527153  1  -0.01463611  1
  C     0.74374753  1   1.33098321  1   0.01109775  1
  C    -0.75378925  1  -0.47355852  1   1.23367284  1
  C     0.80428727  1   2.21355912  1   1.22771516  1
  H    -0.54254737  1  -0.25656758  1  -0.91253895  1
  H     2.01816290  1  -0.29084034  1  -0.91342232  1
  H     2.04685243  1  -0.30486938  1   0.86226882  1
  H     0.71416145  1   1.91606912  1  -0.91697761  1
  H    -0.19694053  1  -0.29645006  1   2.16116023  1
  H    -1.72448779  1   0.02988644  1   1.33648150  1
  H    -0.94242972  1  -1.55344165  1   1.17184245  1
  H     0.92424341  1   1.64420524  1   2.15718455  1
  H     1.65036590  1   2.91087021  1   1.16434003  1
  H    -0.11210601  1   2.81034933  1   1.32748382  1