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171 Neopentane

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  #           Species Formula
  161 SpiropentaneC5H8
  162 Cyclopentyl, cationC5H9
  163 2-Methyl-2-buteneC5H10
  164 cis-2-PenteneC5H10
  165 cis-DimethylcyclopropaneC5H10
  166 CyclopentaneC5H10
  167 trans-2-PenteneC5H10
  168 Neopentyl, anionC5H11
  169 n-PentaneC5H12
  170 Neopentane (Geo)C5H12
  171 Neopentane C5H12
  172 Cyclopentadienylberyllium hydrideC5H6Be
  173 C6H5 radicalC6H5
  174 BenzeneC6H6
  175 Benzene (Geo)C6H6
  176 FulveneC6H6
  177 Fulvene (Geo)C6H6
  178 (E)-1,3,5-HexatrieneC6H8
  179 (Z)-1,3,5-HexatrieneC6H8
  180 1,3-CyclohexadieneC6H8
  181 1,4-CyclohexadieneC6H8



DHf: -40.3 kcal/mol,     REF: J. O. Cox, G. Pilcher, "Thermochemistry of Organic and Organometallic Compounds," Academic Press, New York, N.Y., 1970.
I.P.: 11.3 eV,     REF: J. N. Murrell, W. Schmidt, J. Chem. Soc., Faraday Trans. 2, 68, 1709 (1972).

  
 SYMMETRY
Neopentane
 HR=C&P1970 I=11.3 H=-40.3 IR=MS1972
  C         0.00000000 +0    0.0000000 +0    0.0000000 +0                      0.0000
  C         1.54117553 +1    0.0000000 +0    0.0000000 +0    1    0    0       0.0000
  C         1.54117553 +0  109.4710000 +0    0.0000000 +0    2    1    0       0.0000
  H         1.09476211 +1  111.4075864 +1  179.9435004 +1    3    2    1       0.0000
  C         1.54117553 +0  109.4743301 +1   59.9475982 +1    2    3    4       0.0000
  C         1.54117553 +0  109.4713953 +1  -60.0500570 +1    2    3    4       0.0000
  H         1.09476211 +0  111.4075864 +0   59.9398325 +1    3    2    1       0.0000
  H         1.09476211 +0  111.4075864 +0  -60.0603350 +1    3    2    1       0.0000
  H         1.09476211 +0  111.4075864 +0 -179.9421016 +1    1    2    3       0.0000
  H         1.09476211 +0  111.4075864 +0   60.0639332 +1    1    2    3       0.0000
  H         1.09476211 +0  111.4075864 +0  -59.9406023 +1    1    2    3       0.0000
  H         1.09476211 +0  111.4075864 +0 -179.9705773 +1    5    2    6       0.0000
  H         1.09476211 +0  111.4075864 +0   60.0262801 +1    5    2    6       0.0000
  H         1.09476211 +0  111.4075864 +0  -59.9707730 +1    5    2    6       0.0000
  H         1.09476211 +0  111.4075864 +0  179.9692825 +1    6    2    5       0.0000
  H         1.09476211 +0  111.4075864 +0   59.9696877 +1    6    2    5       0.0000
  H         1.09476211 +0  111.4075864 +0  -60.0286298 +1    6    2    5       0.0000