Accuracy

1,2-dichlorobenzene   2494 1,2-Dichlorobenzene

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    #  Species Formula
  2484 1,1-DichloroethyleneC2H2Cl2
  2485 cis-DichloroethyleneC2H2Cl2
  2486 cis-Dichloroethylene (Geo)C2H2Cl2
  2487 trans-1,2-DichloroethyleneC2H2Cl2
  2488 trans-DichloroethyleneC2H2Cl2
  2489 1,1-DichloroethaneC2H4Cl2
  2490 1,1-Dichloroethane (Geo)C2H4Cl2
  2491 trans-1,2-DichloroethaneC2H4Cl2
  2492 trans-1,2-Dichloroethane (Geo)C2H4Cl2
  2493 1,2-DichloropropaneC3H6Cl2
  2494 1,2-Dichlorobenzene C6H4Cl2
  2495 1,3-DichlorobenzeneC6H4Cl2
  2496 1,4-DichlorobenzeneC6H4Cl2
  2497 Be(II)Cl2N2 (MECYBC) (Geo)H6BeC4N2Cl2
  2498 Be(II)Cl2N2 (MECYBC)H6BeC4N2Cl2
  2499 Be(II)Cl2N2 (VALHAS) (Geo)H22BeC8N2Cl2
  2500 Be(II)Cl2N2 (VALHAS)H22BeC8N2Cl2
  2501 Chlorine monoxideOCl2
  2502 Cl2O (Geo)OCl2
  2503 Carbonyl chlorideCOCl2
  2504 Carbonyl chloride (Geo)COCl2


ΔHf: 7.9 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.
  
 PM7
1,2-Dichlorobenzene
 H=7.89 HR=NIST
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.39090374 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.39393532 +1  118.9397658 +1    0.0000000 +0     2     1     0
  C     1.39553391 +1  120.3979168 +1    0.0092355 +1     3     2     1
  C     1.39407933 +1  120.4152442 +1    0.0106071 +1     4     3     2
  C     1.38826991 +1  120.6567542 +1    0.0089566 +1     1     2     3
 Cl     1.70178249 +1  118.5829600 +1 -179.9922088 +1     1     2     3
 Cl     1.70197409 +1  120.7679175 +1  179.9875294 +1     6     1     2
  H     1.09123441 +1  120.7473527 +1 -179.9931726 +1     2     1     6
  H     1.09012286 +1  119.7302352 +1  179.9949378 +1     3     2     1
  H     1.09016695 +1  119.8837373 +1 -179.9924103 +1     4     3     2
  H     1.09122353 +1  120.2756320 +1  179.9858797 +1     5     4     3