PM7 Accuracy Date:Mon Feb 11 04:20:05 2019

difluorosilane   1915 Difluorosilane

(Previous)     (Back)     (Next)        

   

    #  Species Formula
  1905 Si(OH)4H4O4Si
  1906 SiO4N (BOJLER) (Geo)C6H13NO4Si
  1907 SiO4N (BOJLER)C6H13NO4Si
  1908 Silicon fluorideFSi
  1909 FluorosilaneH3FSi
  1910 Silyl fluoride (Geo)H3FSi
  1911 CH3-SiH2F (Geo)CH5FSi
  1912 SiMe4F, anionC4H12FSi
  1913 Difluorosilylene (Geo)F2Si
  1914 Silicon difluorideF2Si
  1915 Difluorosilane H2F2Si
  1916 SiOF2OF2Si
  1917 TrifluorosilylF3Si
  1918 Trifluorosilane (Geo)HF3Si
  1919 TrifluorosilaneHF3Si
  1920 SiF3N2 (CEWVEF) (Geo)C7H9N2F3Si
  1921 SiF3N2 (CEWVEF)C7H9N2F3Si
  1922 SiF3C (BAZGUF) (Geo)C2H5OF3Si
  1923 SiF3C (BAZGUF)C2H5OF3Si
  1924 Tetrafluorosilane (Geo)F4Si
  1925 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.: 12.9 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