Accuracy

dinitrogen trioxide   1347 Dinitrogen trioxide

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    #  Species Formula
  1337 Methyl nitrateCH3NO3
  1338 Oxamic acidC2H3NO3
  1339 Ethyl nitrateC2H5NO3
  1340 SerineC3H7NO3
  1341 2-NitrofuranC4H3NO3
  1342 ThreonineC4H9NO3
  1343 m-NitrophenolC6H5NO3
  1344 o-NitrophenolC6H5NO3
  1345 p-NitrophenolC6H5NO3
  1346 TyrosineC9H11NO3
  1347 Dinitrogen trioxide N2O3
  1348 Dinitrogen trioxide (Geo)N2O3
  1349 Barbituric acidC4H4N2O3
  1350 AsparagineC4H8N2O3
  1351 GLY-GLYC4H8N2O3
  1352 GlutamineC5H10N2O3
  1353 ALA-ALAC6H12N2O3
  1354 8-Hydroxy-5-nitroquinolineC9H6N2O3
  1355 Pro-pro (Geo)C10H16N2O3
  1356 PRO-PROC10H16N2O3
  1357 Val-val (Geo)C10H20N2O3


ΔHf: 19.8 kcal/mol,     REF: M. W. Chase, C. A. Davies, J. R. Downey, D. R. Frurip, R. A. McDonald, A. N. Syverud, JANAF Thermochemical Tables, Third Edition, J. Phys. Chem. Ref. Data 14, Suppl. 1 (1985).
  
 PM7
Dinitrogen trioxide
 HR=JANAF86 H=19.8
  N     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  N     1.50072729 +1    0.0000000 +0    0.0000000 +0     1     0     0
  O     1.16203425 +1  115.3152154 +1    0.0000000 +0     2     1     0
  O     1.21414517 +1  117.8994177 +1    0.0000000 +0     1     2     3
  O     1.20817199 +1  114.4165878 +1  180.0000000 +0     1     2     4