PM7 Accuracy

2,2',6',2'-terpyridine    695 2,2',6',2'-Terpyridine

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    #  Species Formula
   685 BorazoleH6B3N3
   686 Borazole (Geo)H6B3N3
   687 Methyl AzideCH3N3
   688 1,3,5-TriazineC3H3N3
   689 s-Triazine (Geo)C3H3N3
   690 EthylenetricarbonitrileHC5N3
   691 1,1,1-EthanetricarbonitrileC5H3N3
   692 TrisdimethylaminoboraneH18BC6N3
   693 1,3,5-TricyanobenzeneC9H3N3
   694 1,1,1-Tricyano-2-phenyl ethaneC11H7N3
   695 2,2',6',2'-Terpyridine C15H11N3
   696 Li(I)N3C (DANKUY) (Geo)H28LiC15N3
   697 Li(I)N3C (DANKUY)H28LiC15N3
   698 1-H TetrazoleCH2N4
   699 2-H-TetrazoleCH2N4
   700 TetracyanoethyleneC6N4
   701 1,3,5,7-TetraazaadamantaneC6H12N4
   702 Li(I)N4(+) (PIKWAH) (Geo)H32LiC12N4
   703 Li(I)N4(+) (PIKWAH)H32LiC12N4
   704 AdenineC5H5N5
   705 MelamineC3H6N6


DHf: 94.3 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
2,2',6',2'-Terpyridine
 H=94.3 HR=NIST
  N     0.00000000  0    0.0000000  0    0.0000000  0     0     0     0
  C     1.34255871  1    0.0000000  0    0.0000000  0     1     0     0
  C     1.40232038  1  122.6774423  1    0.0000000  0     2     1     0
  C     1.39246882  1  118.4429191  1    0.1650475  1     3     2     1
  C     1.39290777  1  119.4150093  1    0.0157594  1     4     3     2
  C     1.35288892  1  118.6752833  1   -0.2721132  1     1     2     3
  C     1.48156526  1  116.1033987  1  179.9395029  1     6     1     2
  N     1.34949271  1  116.0647731  1  162.5427321  1     7     6     1
  C     1.34949524  1  118.7564345  1  179.6931261  1     8     7     6
  C     1.40462899  1  122.2896737  1   -0.2523470  1     9     8     7
  C     1.39194642  1  118.5986426  1    0.3908157  1    10     9     8
  C     1.39198877  1  119.4660617  1   -0.1626994  1    11    10     9
  C     1.48158123  1  116.0745334  1  179.8152604  1     9     8    10
  N     1.35291564  1  116.1134031  1  163.0841787  1    13     9     8
  C     1.34254593  1  118.6649740  1  179.9205028  1    14    13     9
  C     1.40230834  1  122.6881843  1   -0.1611158  1    15    14    13
  C     1.39247756  1  118.4480376  1    0.0307106  1    16    15    14
  C     1.39287545  1  119.4032658  1    0.0809415  1    17    16    15
  H     1.09617180  1  115.5953652  1 -179.9565661  1     2     1     3
  H     1.08523975  1  120.4449902  1  179.9539062  1     3     2     4
  H     1.08949067  1  120.4252202  1  179.9696915  1     4     3     5
  H     1.09111908  1  121.3977016  1  179.6135332  1     5     4     3
  H     1.09117025  1  119.8828371  1 -179.5919988  1    10     9    11
  H     1.08967569  1  120.2666065  1  179.9992209  1    11    10    12
  H     1.09109039  1  121.5088017  1  179.3732517  1    12    11    10
  H     1.09616361  1  115.5939818  1 -179.9995912  1    15    14    16
  H     1.08525638  1  120.4395452  1 -179.9797201  1    16    15    17
  H     1.08949569  1  120.4328647  1  179.9657706  1    17    16    18
  H     1.09116795  1  121.3876152  1  179.6391428  1    18    17    16