Accuracy

tetraethylsilane   1893 Tetraethylsilane

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    #  Species Formula
  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
  1892 SiC4(-) (FOGMET)C8H13Si
  1893 Tetraethylsilane C8H20Si
  1894 Silicon nitride (Geo)NSi
  1895 SiC4 (BAWNUI) (Geo)C4H9NSi
  1896 SiC4 (BAWNUI)C4H9NSi
  1897 SiC3N(+) (CASKIQ) (Geo)C8H14NSi
  1898 SiC3N(+) (CASKIQ)C8H14NSi
  1899 Trimethylsilicon hydroxideC3H10OSi
  1900 Silicon dioxideO2Si
  1901 SiH3O (BAHTAF) (Geo)C2H6O2Si
  1902 SiH3O (BAHTAF)C2H6O2Si
  1903 Si(OH)4H4O4Si


ΔHf: -64.4 kcal/mol,     REF: J. B. Pedley, G. Rylance, "Sussex-N.P.L. Computer Analysed Thermochemical Data: Organic and Organometallic Compounds," Sussex University, 1977.
  
 SYMMETRY PM7
Tetraethylsilane
 H=-64.4 HR=P&R1977
 
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.53233575 +1    0.0000000 +0    0.0000000 +0     1     0     0
 Si     1.88476556 +1  116.1572311 +1    0.0000000 +0     2     1     0
  C     1.88476556 +0  109.5319804 +1  176.3097027 +1     3     2     1
  C     1.53233575 +0  116.1572311 +0   62.1580075 +1     4     3     2
  C     1.88476556 +0  109.5319804 +0   57.1941284 +1     3     2     1
  C     1.53233575 +0  116.1572311 +0   57.8016625 +1     6     3     2
  C     1.88476556 +0  109.5319804 +0  176.8775481 +1     3     6     7
  C     1.53233575 +0  116.1572311 +0   62.2382893 +1     8     3     6
  H     1.09896053 +1  112.0704584 +1  178.9331981 +1     5     4     3
  H     1.09896053 +0  112.0704584 +0   59.7438323 +1     5     4     3
  H     1.09896053 +0  112.0704584 +0  -61.8505333 +1     5     4     3
  H     1.11709525 +1  108.0988157 +1  -60.9703070 +1     4     3     2
  H     1.11709525 +0  108.0988157 +0 -174.8679173 +1     4     3     2
  H     1.11709525 +0  108.0988157 +0   53.3348471 +1     2     3     4
  H     1.11709525 +0  108.0988157 +0  -60.5481008 +1     2     3     4
  H     1.09896053 +0  112.0704584 +0 -178.8507410 +1     1     2     3
  H     1.09896053 +0  112.0704584 +0   61.9407546 +1     1     2     3
  H     1.09896053 +0  112.0704584 +0  -59.6713093 +1     1     2     3
  H     1.09896053 +0  112.0704584 +0 -178.8655488 +1     7     6     3
  H     1.09896053 +0  112.0704584 +0   61.9177655 +1     7     6     3
  H     1.09896053 +0  112.0704584 +0  -59.6853669 +1     7     6     3
  H     1.11709525 +0  108.0988157 +0   53.9133233 +1     6     3     8
  H     1.11709525 +0  108.0988157 +0  -59.9728308 +1     6     3     8
  H     1.09896053 +0  112.0704584 +0  178.8209133 +1     9     8     3
  H     1.09896053 +0  112.0704584 +0   59.6410691 +1     9     8     3
  H     1.09896053 +0  112.0704584 +0  -61.9583875 +1     9     8     3
  H     1.11709525 +0  108.0988157 +0  -60.9016760 +1     8     3     6
  H     1.11709525 +0  108.0988157 +0 -174.7930831 +1     8     3     6
 
   3  1    4    6    8
   2  1    5    7    9
   3  2    5    7    9
   4  2    6    8
  10  1   11   12   17   18   19   20   21   22   25   26
  10  1   27
  10  2   11   12   17   18   19   20   21   22   25   26
  10  2   27
  13  1   14   15   16   23   24   28   29
  13  2   14   15   16   23   24   28   29