Accuracy

dinitrogen pentoxide   1223 Dinitrogen pentoxide

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    #  Species Formula
  1213 DinitrophenylmethaneC7H6N2O4
  1214 2,4-DinitrotolueneC7H6N2O4
  1215 N,N'-Bis(m-methoxyphenyl) terephthalamideC22H20N2O4
  1216 N,N'-Bis(o-methoxyphenyl) terephthalamideC22H20N2O4
  1217 N,N'-Bis(p-methoxyphenyl) terephthalamideC22H20N2O4
  1218 MethyldinitramineCH3N3O4
  1219 Tartronic acidC3H4O5
  1220 1,3,5,7,9-pentaoxecaneC5H10O5
  1221 3,5,7,9,11-Pentaoxa-tridecaneC8H18O5
  1222 15-Crown-5C10H20O5
  1223 Dinitrogen pentoxide N2O5
  1224 Trimethyl methanetricarboxylateC7H10O6
  1225 Triethyl methanetricarboxylateC10H16O6
  1226 Triethyl 1,1,1-ethanetricarboxylateC11H18O6
  1227 Trinitromethane (Geo)HCN3O6
  1228 TrinitromethaneHCN3O6
  1229 1,1,1-TrinitroethaneC2H3N3O6
  1230 2,4,6-TrinitrotolueneC7H5N3O6
  1231 2-(Diacetoxymethyl)-5-nitrofuranC9H9NO7
  1232 2,4,6-TrinitroanisoleC7H5N3O7
  1233 2,4,6-TrinitrophenetoleC8H7N3O7


ΔHf: 2.7 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).
I.P.: 12.3 eV,     REF: R. D. Levin, S. G. Lias, "Ionization Potentials and Appearance Potential Measurements," 1971-1981, Natl. Stand. Ref. Data Ser., Natl. Bur. Stand. 71, (1982), Cat. No. C13.48:71.
  

Dinitrogen pentoxide
 H=2.7 HR=JANAF86 I=12.3 IR=LLNBS82
  O     0.01255041 +1  -0.05396289 +1   0.11274205 +1
  N     1.19922296 +1   0.03444254 +1  -0.00700545 +1
  O     1.58828535 +1   1.42019389 +1  -0.06280268 +1
  N     2.94202737 +1   1.77663991 +1   0.27492077 +1
  O     3.54092966 +1   1.02019299 +1   0.98057802 +1
  O     3.21352098 +1   2.84140921 +1  -0.19726525 +1
  O     2.06848550 +1  -0.77621106 +1  -0.13320105 +1