Accuracy

1,1,2,2-tetrachloroethane   1805 1,1,2,2-Tetrachloroethane

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    #  Species Formula
  1795 Trichlorofluoromethane (Geo)CFCl3
  1796 FluorotrichloromethaneCFCl3
  1797 1,1',2-Trichloro-1,2,2'-trifluoroethaneC2F3Cl3
  1798 Phosphorus oxychlorideOPCl3
  1799 Phosphorus oxychloride (Geo)OPCl3
  1800 SOCl3OSCl3
  1801 Carbon tetrachlorideCCl4
  1802 Carbon tetrachloride (Geo)CCl4
  1803 Tetrachloroethylene (Geo)C2Cl4
  1804 TetrachloroethyleneC2Cl4
  1805 1,1,2,2-Tetrachloroethane C2H2Cl4
  1806 1,2,2,2-TetrachloroethaneC2H2Cl4
  1807 1,2,3,4-TetrachlorobenzeneC6H2Cl4
  1808 1,2,3,5-TetrachlorobenzeneC6H2Cl4
  1809 1,2,4,5-TetrachlorobenzeneC6H2Cl4
  1810 Trichloroacetyl chlorideC2O2Cl4
  1811 2,3,5,6-Tetrachloro-1,4-benzoquinoneC6O2Cl4
  1812 2,3,5,6-Tetrachloro-1,4-benzoquinone (Geo)C6O2Cl4
  1813 SOCl4OSCl4
  1814 PentachloroethaneHC2Cl5
  1815 PentachlorobenzeneHC6Cl5


ΔHf: -37.2 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.
  

1,1,2,2-Tetrachloroethane
 H=-37.2 HR=NIST
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.50767950 +1    0.0000000 +0    0.0000000 +0     1     0     0
 Cl     1.76740463 +1  109.1688473 +1    0.0000000 +0     1     2     0
 Cl     1.76643779 +1  109.2713129 +1  117.6562256 +1     1     2     3
 Cl     1.76692134 +1  109.2659663 +1 -179.7362500 +1     2     1     3
 Cl     1.76716464 +1  109.1653612 +1   62.6141499 +1     2     1     3
  H     1.11414418 +1  115.0663864 +1   59.2160671 +1     1     2     5
  H     1.11410126 +1  115.0466069 +1  -58.5813194 +1     2     1     3