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86 Propynyl, cation

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  #           Species Formula
  76 Lithium acetylideC2HLi
  77 LiCH=CH2C2H3Li
  78 Ethyl lithiumC2H5Li
  79 Ethyl lithium (Geo)C2H5Li
  80 Dimethylberyllium (Geo)C2H6Be
  81 DimethylberylliumC2H6Be
  82 C2B4H6C2H6B4
  83 C2B4H6 (Geo)C2H6B4
  84 Carbon, trimerC3
  85 Cyclopropenyl, cationC3H3
  86 Propynyl, cation C3H3
  87 AlleneC3H4
  88 Allene (Geo)C3H4
  89 Cyclopropene (Geo)C3H4
  90 CyclopropeneC3H4
  91 PropyneC3H4
  92 Propyne (Geo)C3H4
  93 Allyl, cationC3H5
  94 Cyclopropyl, cationC3H5
  95 Propenyl, cationC3H5
  96 AllylC3H5



DHf: 281.0 kcal/mol,     REF: H. Halim, N. Heinrich, W. Koch, J. Schmidt, G. Frenking, J. Comp. Chem., 7, 93 (1986), references therein.

  
 CHARGE=1
Propynyl, cation
 H=281 HR=HHKS1986
 XX         1.00000000 +0    0.0000000 +0    0.0000000 +0 
  C         1.00000000 +0    0.0000000 +0    0.0000000 +0    1    0    0       0.0000
  C         1.23008920 +1   90.0000000 +0    0.0000000 +0    2    1    0       0.0000
  H         1.05992986 +1   90.0000000 +0  180.0000000 +0    2    1    3       0.0000
 XX         1.00000000 +0   90.0000000 +0    0.0000000 +0    3    2    1
  C         1.35093240 +1   90.0000000 +0  180.0000000 +0    3    5    2       0.0000
  H         1.10580398 +1  121.3197842 +1   30.0725852 +1    6    3    5       0.0000
  H         1.10579631 +1  121.3260979 +1 -149.9139701 +1    6    3    5       0.0000