Accuracy

1,3,5,7-tetraazaadamantane    698 1,3,5,7-Tetraazaadamantane

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    #  Species Formula
   688 1,1,1-EthanetricarbonitrileC5H3N3
   689 TrisdimethylaminoboraneH18BC6N3
   690 1,3,5-TricyanobenzeneC9H3N3
   691 1,1,1-Tricyano-2-phenyl ethaneC11H7N3
   692 2,2',6',2'-TerpyridineC15H11N3
   693 Li(I)N3C (DANKUY) (Geo)H28LiC15N3
   694 Li(I)N3C (DANKUY)H28LiC15N3
   695 1-H TetrazoleCH2N4
   696 2-H-TetrazoleCH2N4
   697 TetracyanoethyleneC6N4
   698 1,3,5,7-Tetraazaadamantane C6H12N4
   699 Li(I)N4(+) (PIKWAH) (Geo)H32LiC12N4
   700 Li(I)N4(+) (PIKWAH)H32LiC12N4
   701 AdenineC5H5N5
   702 MelamineC3H6N6
   703 Be(II)3N6 (DMABET10) (Geo)C12H36Be3N6
   704 Oxygen, atomO
   705 Hydroxyl radicalHO
   706 Hydroxide, anionHO
   707 Water (Geo)H2O
   708 WaterH2O


ΔHf: 47.6 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
1,3,5,7-Tetraazaadamantane
 H=47.6 HR=NIST
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  N     1.49403420 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.49403129 +1  108.4134815 +1    0.0000000 +0     2     1     0
  N     1.49386573 +1  111.5681233 +1   58.7108231 +1     3     2     1
  C     1.49415696 +1  108.4116869 +1  -58.7164247 +1     4     3     2
  N     1.49382434 +1  111.5656744 +1  -58.7226147 +1     1     2     3
  C     1.49411462 +1  108.4017863 +1  -58.7475234 +1     6     1     2
  C     1.49418237 +1  108.3919603 +1  117.4761551 +1     2     1     3
  C     1.49410835 +1  108.3943711 +1  117.4750660 +1     4     3     5
  N     1.49385476 +1  111.5507354 +1  -58.7423949 +1     9     4     3
  H     1.11336386 +1  109.4198887 +1 -121.2749701 +1     1     2     6
  H     1.11338148 +1  109.4164967 +1 -117.4559756 +1     1     2    11
  H     1.11337117 +1  109.4154227 +1 -121.2760737 +1     3     2     4
  H     1.11338095 +1  109.4174665 +1 -117.4551459 +1     3     2    13
  H     1.11331369 +1  109.4165523 +1 -179.9796853 +1     5     4     3
  H     1.11331590 +1  109.4069211 +1  117.4719001 +1     5     4    15
  H     1.11327811 +1  109.4210001 +1  -62.5546023 +1     7     6     1
  H     1.11337286 +1  109.4103526 +1 -117.4484926 +1     7     6    17
  H     1.11330735 +1  109.4214444 +1  179.9935487 +1     8     2     1
  H     1.11329397 +1  109.4176048 +1 -117.4825439 +1     8     2    19
  H     1.11334939 +1  109.4254782 +1 -121.2685087 +1     9     4    10
  H     1.11336179 +1  109.4224862 +1 -117.4743207 +1     9     4    21