Accuracy

1,2-diiodoethane   1939 1,2-Diiodoethane

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    #  Species Formula
  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-DiiodoetheneC2H2I2
  1939 1,2-Diiodoethane C2H4I2
  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
  1949 IodoformHCI3


ΔHf: 17.5 kcal/mol,     REF: NIST Chemistry WebBook, NIST Standard Reference Database, No. 69; W. G. Mallard, P. J. Linstrom, Eds., National Institute of Standards and Technology, Gaithersberg, http://webbook.nist.gov/chemistry.
  

1,2-Diiodoethane
 H=17.5 HR=NIST
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  H     1.10368583 +1    0.0000000 +0    0.0000000 +0     1     0     0
  H     1.10366636 +1  108.1908245 +1    0.0000000 +0     1     2     0
  C     1.51026866 +1  112.8236432 +1 -125.4095250 +1     1     2     3
  I     2.17210271 +1  105.7194228 +1 -121.5753639 +1     1     2     4
  H     1.10334013 +1  112.7567242 +1 -179.7471486 +1     4     1     2
  H     1.10360558 +1  112.7050584 +1  122.8661125 +1     4     1     6
  I     2.17320609 +1  111.0100272 +1  118.4733632 +1     4     1     7