Accuracy

silane   1875 Silane

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    #  Species Formula
  1865 Silicon, 5S(u) 3s(1)3p(3)Si
  1866 Silicon, atomSi
  1867 SiHHSi
  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 Silane H4Si
  1876 B5H8-SiH3 (Geo)H11B5Si
  1877 MethylsilylCH5Si
  1878 MethylsilaneCH6Si
  1879 Methylsilane (Geo)CH6Si
  1880 VinylsilaneC2H6Si
  1881 DimethylsilylC2H7Si
  1882 DimethylsilaneC2H8Si
  1883 EthylsilaneC2H8Si
  1884 TrimethylsilylC3H9Si
  1885 TrimethylsilaneC3H10Si


ΔHf: 8.2 kcal/mol,     REF: M. W. Chase, C. A. Davies, J. R. Downey, D. R. Frurip, R. A. McDonald, A. N. Syverud, JANAF Thermochemical Tables, Third Edition, J. Phys. Chem. Ref. Data 14, Suppl. 1 (1985).
  
 PM7
Silane
 H=8.2 HR=JANAF86
  H     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
 Si     1.45242372 +1    0.0000000 +0    0.0000000 +0     1     0     0
  H     1.45243974 +1  109.4712210 +0    0.0000000 +0     2     1     0
  H     1.45241003 +1  109.4712210 +0 -120.0000000 +0     2     1     3
  H     1.45243178 +1  109.4712210 +0  120.0000000 +0     2     1     3