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166 Cyclopentane

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  #           Species Formula
  156 Bicyclo(2.1.0)-pentaneC5H8
  157 CyclopenteneC5H8
  158 IsopreneC5H8
  159 Methylene cyclobutaneC5H8
  160 Spiropentane (Geo)C5H8
  161 SpiropentaneC5H8
  162 Cyclopentyl, cationC5H9
  163 2-Methyl-2-buteneC5H10
  164 cis-2-PenteneC5H10
  165 cis-DimethylcyclopropaneC5H10
  166 Cyclopentane C5H10
  167 trans-2-PenteneC5H10
  168 Neopentyl, anionC5H11
  169 n-PentaneC5H12
  170 Neopentane (Geo)C5H12
  171 NeopentaneC5H12
  172 Cyclopentadienylberyllium hydrideC5H6Be
  173 C6H5 radicalC6H5
  174 BenzeneC6H6
  175 Benzene (Geo)C6H6
  176 FulveneC6H6



DHf: -18.3 kcal/mol,     REF: J. B. Pedley, B. S. Iseard, "CATCH Tables of Silicon Compounds," University of Sussex, 1972
I.P.: 10.5 eV,     REF: R. D. Levin, S. G. Lias, "Ionization Potentials and Appearance Potential Measurements," 1971-1981, Natl. Stand. Ref. Data Ser., Natl. Bur. Stand. 71, (1982), Cat. No. C13.48:71.

  
 SYMMETRY
Cyclopentane
 H=-18.3 HR=CATCH I=10.5 IR=LLNBS82
  C         0.00000000 +0    0.0000000 +0    0.0000000 +0                      0.0000
 XX         0.77114037 +1    0.0000000 +0    0.0000000 +0    1    0    0
 XX         1.47205004 +1   90.0000000 +0    0.0000000 +0    2    1    0
  C         0.77114037 +0   90.0000000 +0  180.0000000 +0    2    3    1       0.0000
  C         1.22704857 +1   90.0000000 +0  180.0000000 +0    3    2    1       0.0000
  C         1.22704857 +0   90.0000000 +0    0.0000000 +0    3    2    1       0.0000
  C         0.92882483 +1  153.7725585 +1   90.0000000 +0    3    2    1       0.0000
  H         1.10175887 +1  111.1700317 +1  121.4413049 +1    1    4    5       0.0000
  H         1.10281471 +1  110.5060872 +1 -120.7087700 +1    1    4    5       0.0000
  H         1.10175887 +0  111.1700317 +0 -121.4409878 +1    4    1    6       0.0000
  H         1.10281471 +0  110.5060872 +0  120.7088852 +1    4    1    6       0.0000
  H         1.10366045 +1  110.4230619 +1 -103.6259477 +1    5    4    1       0.0000
  H         1.10092171 +1  111.6244187 +1  138.0839654 +1    5    4    1       0.0000
  H         1.10366045 +0  110.4230619 +0  103.6245861 +1    6    1    4       0.0000
  H         1.10092171 +0  111.6244187 +0 -138.0962483 +1    6    1    4       0.0000
  H         1.10098649 +1  127.9479428 +1   90.0018930 +0    7    3    5       0.0000
  H         1.10400474 +1  125.4258291 +1  -90.0020560 +0    7    3    5       0.0000