Accuracy

z-1,2-diiodoethene   1938 Z-1,2-Diiodoethene

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    #  Species Formula
  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 DiiodoacetyleneC2I2
  1935 E-1,2-Diiodoethylene (Geo)C2H2I2
  1936 Z-1,2-Diiodoethylene (Geo)C2H2I2
  1937 E-1,2-DiiodoetheneC2H2I2
  1938 Z-1,2-Diiodoethene C2H2I2
  1939 1,2-DiiodoethaneC2H4I2
  1940 1,2-DiiodopropaneC3H6I2
  1941 1,3-DiiodopropaneC3H6I2
  1942 1,2-DiiodobutaneC4H8I2
  1943 1,4-DiiodobutaneC4H8I2
  1944 1,2-DiiodobenzeneC6H4I2
  1945 1,2-Diiodobenzene (Geo)C6H4I2
  1946 5,7-Diiodo-8-hydroxyquinolineC9H5NOI2
  1947 1,2 DiiodotetrafluoroethaneC2F4I2
  1948 Iodoform (Geo)HCI3


ΔHf: 49.6 kcal/mol,     REF: J. B. Pedley, B. S. Iseard, "CATCH Tables of Silicon Compounds," University of Sussex, 1972
  

Z-1,2-Diiodoethene
 H=49.56 HR=CATCH
  C     0.00000000 +0   0.00000000 +0   0.00000000 +0
  C     1.32679387 +1   0.00000000 +0   0.00000000 +0
  H     1.90550480 +1   0.92243933 +1   0.00000000 +0
  H    -0.57755256 +1   0.92474839 +1   0.00000000 +0
  I    -1.27790414 +1  -1.66823758 +1   0.00000000 +0
  I     2.60366728 +1  -1.66970970 +1   0.01000000 +0