Accuracy

diiodoacetylene   1934 Diiodoacetylene

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    #  Species Formula
  1924 Iodine pentafluoride (Geo)F5I
  1925 Iodine pentafluorideF5I
  1926 PentafluoroiodobenzeneC6F5I
  1927 Iodomethyl methyl sulfideC2H5SI
  1928 1,2-ChloroiodoethaneC2H4ClI
  1929 1-Chloro-4-iodobutadieneC4H4ClI
  1930 1-Bromo-4-iodobutadieneC4H4BrI
  1931 1-Bromo-4-iodobutadiene (Geo)C4H4BrI
  1932 Diiodomethane (Geo)CH2I2
  1933 DiiodomethaneCH2I2
  1934 Diiodoacetylene C2I2
  1935 E-1,2-Diiodoethylene (Geo)C2H2I2
  1936 Z-1,2-Diiodoethylene (Geo)C2H2I2
  1937 E-1,2-DiiodoetheneC2H2I2
  1938 Z-1,2-DiiodoetheneC2H2I2
  1939 1,2-DiiodoethaneC2H4I2
  1940 1,2-DiiodopropaneC3H6I2
  1941 1,3-DiiodopropaneC3H6I2
  1942 1,2-DiiodobutaneC4H8I2
  1943 1,4-DiiodobutaneC4H8I2
  1944 1,2-DiiodobenzeneC6H4I2


I.P.: 9.0 eV,     REF: E. Heilbronner, V. Hornung, E. Kloster-Jensen, Helv. Chim. Acta, 53, 331 (1970).
  
 SYMMETRY
Diiodoacetylene
 I=9.03 IR=HHK1970 S=74.83 CP=16.80
 
 XX     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.00000000 +0    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.20898563 +1   90.0000000 +0    0.0000000 +0     2     1     0
 XX     1.00000000 +0   90.0000000 +0    0.0000000 +0     3     2     1
  I     1.99706596 +1   90.0000000 +0  180.0000000 +0     3     4     1
  I     1.99706596 +0   90.0000000 +0  180.0000000 +0     2     1     4
 
   5  1    6