Accuracy

difluorosilane   1913 Difluorosilane

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    #  Species Formula
  1903 Si(OH)4H4O4Si
  1904 SiO4N (BOJLER) (Geo)C6H13NO4Si
  1905 SiO4N (BOJLER)C6H13NO4Si
  1906 Silicon fluorideFSi
  1907 FluorosilaneH3FSi
  1908 Silyl fluoride (Geo)H3FSi
  1909 CH3-SiH2F (Geo)CH5FSi
  1910 SiMe4F, anionC4H12FSi
  1911 Difluorosilylene (Geo)F2Si
  1912 Silicon difluorideF2Si
  1913 Difluorosilane H2F2Si
  1914 SiOF2OF2Si
  1915 TrifluorosilylF3Si
  1916 Trifluorosilane (Geo)HF3Si
  1917 TrifluorosilaneHF3Si
  1918 SiF3N2 (CEWVEF) (Geo)C7H9N2F3Si
  1919 SiF3N2 (CEWVEF)C7H9N2F3Si
  1920 SiF3C (BAZGUF) (Geo)C2H5OF3Si
  1921 SiF3C (BAZGUF)C2H5OF3Si
  1922 Tetrafluorosilane (Geo)F4Si
  1923 Silicon tetrafluorideF4Si


ΔHf: -189.0 kcal/mol,     REF: R. Walsh, J. Chem. Soc.; Faraday I, 79, 2233 (1983).
Dipole: 1.5 Debye,     REF: R. D. Nelson, D. R. Lide, A. A. Maryott, Nat. Stand. Ref. Data Set., Natl. Bur. Stand. No. 10 (1967).
I.P.: 12.8 eV,     REF: D. C. Frost, F. G. Herring, A. Katrib, R. A. N. McLean, J. E. Drake, N. P. C. Westwood, Can. J. Chem., 49, 4033 (1971).
  
 SYMMETRY PM7
Difluorosilane
 H=-189.0 I=12.85 D=1.54 IR=FHKM1971 DR=NLM1967 HR=RW1983
 
  F     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
 Si     1.56863578 +1    0.0000000 +0    0.0000000 +0     1     0     0
  F     1.56867933 +1  105.3653024 +1    0.0000000 +0     2     1     0
  H     1.46500745 +1  110.1168964 +1 -118.6587378 +1     2     1     3
  H     1.46500745 +0  110.1168964 +0  118.6755134 +1     2     1     3
 
   4  1    5
   4  2    5