Accuracy

dimethylsilyl   1881 Dimethylsilyl

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    #  Species Formula
  1871 Silyl, cationH3Si
  1872 SilylH3Si
  1873 Silyl, anionH3Si
  1874 Silane (Geo)H4Si
  1875 SilaneH4Si
  1876 B5H8-SiH3 (Geo)H11B5Si
  1877 MethylsilylCH5Si
  1878 MethylsilaneCH6Si
  1879 Methylsilane (Geo)CH6Si
  1880 VinylsilaneC2H6Si
  1881 Dimethylsilyl C2H7Si
  1882 DimethylsilaneC2H8Si
  1883 EthylsilaneC2H8Si
  1884 TrimethylsilylC3H9Si
  1885 TrimethylsilaneC3H10Si
  1886 DiethylsilaneC4H12Si
  1887 Tetramethylsilane (Geo)C4H12Si
  1888 TetramethylsilaneC4H12Si
  1889 1,1-DimethylsilacyclobutaneC5H12Si
  1890 TriethylsilaneC6H16Si
  1891 SiC4(-) (FOGMET) (Geo)C8H13Si


ΔHf: 14.3 kcal/mol,     REF: R. Walsh, Acc. Chem. Res., 14, 246 (1981)
  
 PM7
Dimethylsilyl
 H=14.3 HR=RW1981
 Si     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.82632593 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.82674774 +1  119.1784358 +1    0.0000000 +0     1     2     0
  H     1.43719613 +1  120.4206511 +1 -177.4987299 +1     1     2     3
  H     1.10870408 +1  111.6848295 +1   62.4448254 +1     2     1     3
  H     1.10662633 +1  113.0438695 +1 -177.2648475 +1     2     1     3
  H     1.10818621 +1  112.0283973 +1  -56.6428241 +1     2     1     3
  H     1.10853213 +1  111.6974950 +1  -63.1758877 +1     3     1     2
  H     1.10802845 +1  112.0091652 +1   55.9589584 +1     3     1     2
  H     1.10660631 +1  112.9750211 +1  176.5536997 +1     3     1     2