Accuracy

methylsilane   1878 Methylsilane

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    #  Species Formula
  1868 SiH (Geo)HSi
  1869 Silylene (singlet) (Geo)H2Si
  1870 Silylene (singlet)H2Si
  1871 Silyl, cationH3Si
  1872 SilylH3Si
  1873 Silyl, anionH3Si
  1874 Silane (Geo)H4Si
  1875 SilaneH4Si
  1876 B5H8-SiH3 (Geo)H11B5Si
  1877 MethylsilylCH5Si
  1878 Methylsilane CH6Si
  1879 Methylsilane (Geo)CH6Si
  1880 VinylsilaneC2H6Si
  1881 DimethylsilylC2H7Si
  1882 DimethylsilaneC2H8Si
  1883 EthylsilaneC2H8Si
  1884 TrimethylsilylC3H9Si
  1885 TrimethylsilaneC3H10Si
  1886 DiethylsilaneC4H12Si
  1887 Tetramethylsilane (Geo)C4H12Si
  1888 TetramethylsilaneC4H12Si


ΔHf: -7.8 kcal/mol,     REF: J. B. Pedley, B. S. Iseard, "CATCH Tables of Silicon Compounds," University of Sussex, 1972
  
 SYMMETRY PM7
Methylsilane
 H=-7.8 HR=CATCH S=66.63 CP=16.99
 
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
 Si     1.85634920 +1    0.0000000 +0    0.0000000 +0     1     0     0
  H     1.45467960 +1  110.2436455 +1    0.0000000 +0     2     1     0
  H     1.45467960 +0  110.2436455 +0 -120.0000000 +0     2     1     3
  H     1.45467960 +0  110.2436455 +0  120.0000000 +0     2     1     3
  H     1.10498410 +1  112.3763912 +1    0.0000000 +0     1     2     3
  H     1.10498410 +0  112.3763912 +0  120.0000000 +0     1     2     3
  H     1.10498410 +0  112.3763912 +0 -120.0000000 +0     1     2     3
 
   3  1    4    5
   3  2    4    5
   6  1    7    8
   6  2    7    8