PM7 Accuracy

1,2,3-trichlorobenzene   2570 1,2,3-Trichlorobenzene

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    #  Species Formula
  2560 Lithium chloride, trimer (guessed) (Geo)Li3Cl3
  2561 Lithium chloride, trimerLi3Cl3
  2562 Boron trichloride (Geo)BCl3
  2563 Boron trichlorideBCl3
  2564 TrichloromethylCCl3
  2565 Chloroform (Geo)HCCl3
  2566 ChloroformHCCl3
  2567 TrichloroethyleneHC2Cl3
  2568 1,1,1-TrichloroethaneC2H3Cl3
  2569 1,2,2-TrichloroethaneC2H3Cl3
  2570 1,2,3-Trichlorobenzene C6H3Cl3
  2571 1,2,4-TrichlorobenzeneC6H3Cl3
  2572 1,3,5-TrichlorobenzeneC6H3Cl3
  2573 Be(II)Cl3N(-) (FASQUM) (Geo)H7BeC2NCl3
  2574 Be(II)Cl3N(-) (FASQUM)H7BeC2NCl3
  2575 B3N3Cl3H3H3B3N3Cl3
  2576 TrichloroacetaldehydeHC2OCl3
  2577 B3O3Cl3B3O3Cl3
  2578 Trichlorofluoromethane (Geo)CFCl3
  2579 FluorotrichloromethaneCFCl3
  2580 1,1',2-Trichloro-1,2,2'-trifluoroethaneC2F3Cl3


DHf: 2.0 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
1,2,3-Trichlorobenzene
 H=1.97 HR=NIST
  C     0.00000000  0    0.0000000  0    0.0000000  0     0     0     0
  C     1.39091382  1    0.0000000  0    0.0000000  0     1     0     0
  C     1.39462724  1  119.2113726  1    0.0000000  0     2     1     0
  C     1.39458507  1  120.4579576  1   -0.0416450  1     3     2     1
  C     1.39089561  1  119.1868390  1    0.0185327  1     4     3     2
  C     1.39065813  1  121.1820965  1    0.0320716  1     1     2     3
 Cl     1.70014759  1  118.4460187  1 -179.9689027  1     1     2     3
 Cl     1.69423307  1  120.6099658  1 -179.9939612  1     6     1     2
 Cl     1.70036662  1  118.4175157  1 -179.9721141  1     5     4     3
  H     1.09212747  1  120.6612978  1 -179.9865559  1     2     1     6
  H     1.09132399  1  119.7695694  1  179.9661822  1     3     2     1
  H     1.09205626  1  120.1163988  1 -179.9768106  1     4     3     2