Nitric acid

• Formula: HNO₃
• Molecular weight: 63.0128
• IUPAC Standard InChI: InChI=1S/HNO3/c2-1(3)4/h(H,2,3,4) Copy

  
• IUPAC Standard InChIKey: GRYLNZFGIOXLOG-UHFFFAOYSA-N Copy
• CAS Registry Number: 7697-37-2
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Information on this page:
  • Reaction thermochemistry data
  • Vibrational and/or electronic energy levels
  • References
  • Notes
• Other data available:
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Reaction thermochemistry data

Go To: Top, Vibrational and/or electronic energy levels, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

( • ) +  = ( • 2)

By formula: (NO₃^- • HNO₃) + HNO₃ = (NO₃^- • 2HNO₃)

Free energy of reaction

( • 2) +  = ( • 3)

By formula: (NO₃^- • 2HNO₃) + HNO₃ = (NO₃^- • 3HNO₃)

Free energy of reaction

 +  =

By formula: NO₃^- + H⁺ = HNO₃

( • ) +  = ( • 2)

By formula: (Br^- • HNO₃) + HNO₃ = (Br^- • 2HNO₃)

 +  = ( • )

By formula: Br^- + HNO₃ = (Br^- • HNO₃)

Free energy of reaction

( • ) +  = ( •  • )

By formula: (NO₃^- • HNO₃) + H₂O = (NO₃^- • H₂O • HNO₃)

Free energy of reaction

(HO₄S^- • 2) +  = (HO₄S^- •  • 2)

By formula: (HO₄S^- • 2H₂O₄S) + HNO₃ = (HO₄S^- • HNO₃ • 2H₂O₄S)

Free energy of reaction

(HO₄S^- • 3) +  = (HO₄S^- •  • 3)

By formula: (HO₄S^- • 3H₂O₄S) + HNO₃ = (HO₄S^- • HNO₃ • 3H₂O₄S)

Free energy of reaction

(HO₄S^- • ) + HO₃S = (HO₄S^- • HO₃S • )

By formula: (HO₄S^- • HNO₃) + HO₃S = (HO₄S^- • HO₃S • HNO₃)

Free energy of reaction

(HO₄S^- • ) +  = (HO₄S^- •  • )

By formula: (HO₄S^- • HNO₃) + H₂O = (HO₄S^- • H₂O • HNO₃)

Free energy of reaction

(HO₄S^- • ) +  = (HO₄S^- • 2)

By formula: (HO₄S^- • HNO₃) + HNO₃ = (HO₄S^- • 2HNO₃)

Free energy of reaction

( • 3) +  = ( • 4)

By formula: (NO₃^- • 3HNO₃) + HNO₃ = (NO₃^- • 4HNO₃)

( • ) +  = ( •  • )

By formula: (NO₃^- • HNO₃) + HBr = (NO₃^- • HBr • HNO₃)

( • 5) +  = ( • 6)

By formula: (NO₃^- • 5HNO₃) + HNO₃ = (NO₃^- • 6HNO₃)

( • 4) +  = ( • 5)

By formula: (NO₃^- • 4HNO₃) + HNO₃ = (NO₃^- • 5HNO₃)

( • ) +  = ( •  • )

By formula: (NO₃^- • HBr) + HNO₃ = (NO₃^- • HNO₃ • HBr)

 +  =  + 

By formula: C₃H₆N₂O₇ + HNO₃ = C₃H₅N₃O₉ + H₂O

 +  =  + 

By formula: C₃H₈O₃ + HNO₃ = C₃H₇NO₅ + H₂O

 +  = ( • )

By formula: NO₃^- + HNO₃ = (NO₃^- • HNO₃)

 +  = ( • )

By formula: Na⁺ + HNO₃ = (Na⁺ • HNO₃)

 +  =  + 

By formula: C₃H₇NO₅ + HNO₃ = C₃H₆N₂O₇ + H₂O

 +  =  + 

By formula: C₃H₈O₃ + HNO₃ = C₃H₇NO₅ + H₂O

 +  =  + 

By formula: C₃H₆N₂O₇ + H₂O = C₃H₇NO₅ + HNO₃

 +  =  + 

By formula: C₃H₆N₂O₇ + HNO₃ = C₃H₅N₃O₉ + H₂O

 + 2 =  + 2

By formula: C₃H₇NO₅ + 2HNO₃ = C₃H₅N₃O₉ + 2H₂O

 + 3 =  + 3

By formula: C₃H₈O₃ + 3HNO₃ = C₃H₅N₃O₉ + 3H₂O

 +  =  + 

By formula: C₄H₁₀O₃ + HNO₃ = C₄H₉NO₅ + H₂O

 +  = 2 + 

By formula: CH₃NO₂ + HNO₃ = 2NO₂ + CH₄O

 +  = C₂F₃NO₄ + 

By formula: C₄F₆O₃ + HNO₃ = C₂F₃NO₄ + C₂HF₃O₂

 +  = C₅H₁₁NO₆ + 

By formula: C₅H₁₂O₄ + HNO₃ = C₅H₁₁NO₆ + H₂O

 +  =  + 

By formula: C₂H₆O₂ + HNO₃ = C₂H₅NO₄ + H₂O

 +  =  + 

By formula: C₄H₁₀O₃ + HNO₃ = C₄H₉NO₅ + H₂O

 +  =  + 

By formula: C₂H₃NO₄ + C₂H₄O₂ = C₄H₆O₃ + HNO₃

 +  =  + 

By formula: C₃H₈O + HNO₃ = C₃H₇NO₃ + H₂O

 +  =  + 

By formula: CH₄O + HNO₃ = CH₃NO₃ + H₂O

 +  =  + 

By formula: C₂H₆O + HNO₃ = C₂H₅NO₃ + H₂O

 +  =  + 

By formula: C₃H₈O + HNO₃ = C₃H₇NO₃ + H₂O

Vibrational and/or electronic energy levels

Go To: Top, Reaction thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Marilyn E. Jacox

State:   ?

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State:   X

Additional references: Jacox, 1994, page 271; Jacox, 1998, page 289; Jacox, 2003, page 274; Millen and Morton, 1960; Cox and Riveros, 1965; Johnston, Chang, et al., 1974; Cazzoli and De Lucia, 1979; Bowman, Helminger, et al., 1981; Ghosh, Blom, et al., 1981; Margitan and Watson, 1982; Messer, De Lucia, et al., 1984; Crownover, Booker, et al., 1988; Tan, Looi, et al., 1991; Tan, Looi, et al., 1991, 2; Turnipseed, Vaghjiani, et al., 1992; Maki, Tan, et al., 1993; Schiffman, Nelson, et al., 1993; Tan, Looi, et al., 1994; Cox, Ellis, et al., 1994; Chou, Petkie, et al., 2002; Petkie, Helminger, et al., 2003

Notes

References

Go To: Top, Reaction thermochemistry data, Vibrational and/or electronic energy levels, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Davidson, Fehsenfeld, et al., 1977
Davidson, J.A.; Fehsenfeld, F.C.; Howard, C.J., The heats of formation of NO₃- and NO₃- association complexes with HNO₃ and HBr, Int. J. Chem. Kinet., 1977, 9, 17. [all data]

Wlodek, Luczynski, et al., 1980
Wlodek, S.; Luczynski, Z.; Wincel, H., Stabilities of gas-phase NO₃-.(HNO₃)n,n ≤ 6, clusters, Int. J. Mass Spectrom. Ion Phys., 1980, 35, 39. [all data]

Arnold, Viggiano, et al., 1982
Arnold, F.; Viggiano, A.A.; Schlager, H., Implications for Trace Gases and Aerosols of Large Negative Ions Clusters in the Stratosphere, Nature, 1982, 297, 5865, 371, https://doi.org/10.1038/297371a0 . [all data]

Lee, Keesee, et al., 1980
Lee, N.; Keesee, R.G.; Castleman, A.W., Jr., The properties of clusters in the gas phase. IV. Complexes of H₂O and HNO_x clustering on NO_x-, J. Chem. Phys., 1980, 72, 1089. [all data]

Arnold and Qiu, 1984
Arnold, F.; Qiu, S., Upper Stratosphere Negative Ion Composition Measurements and Infrared Trace Gas Abundances, Planet. Space Sci., 1984, 32, 2, 169, https://doi.org/10.1016/0032-0633(84)90151-X . [all data]

Fehsenfeld, Howard, et al., 1975
Fehsenfeld, F.C.; Howard, C.J.; Schmeltkopf, A.L., Gas Phase Ion Chemistry of HNO3, J. Chem. Phys., 1975, 63, 7, 2835, https://doi.org/10.1063/1.431722 . [all data]

Mathur, Rothe, et al., 1976
Mathur, B.P.; Rothe, E.W.; Tang, S.Y.; Mahajan, K.; Reck, G.P., Negative gaseous ions from nitric acid, J. Chem. Phys., 1976, 64, 1247. [all data]

Refaey and Franklin, 1976
Refaey, K.M.A.; Franklin, J.L., Endoergic ion-molecule-collision processes of negative ions. V. Collision of I- on HNO₃. The electron affinity of NO₃, J. Chem. Phys., 1976, 64, 4810. [all data]

Ferguson, Dunkin, et al., 1972
Ferguson, E.E.; Dunkin, D.B.; Fehsenfeld, F.C., Reactions of NO₂^- and NO₃^- with HCl and HBr, J. Chem. Phys., 1972, 57, 1459. [all data]

Berkowitz, Chupka, et al., 1971
Berkowitz, J.; Chupka, W.A.; Gutman, D., Electron Affinities of O₂, O₃, NO, NO₂, and NO₃ by Endothermic Charge Transfer, J. Chem. Phys., 1971, 55, 6, 2733, https://doi.org/10.1063/1.1676488 . [all data]

Kazakov, Kirpichev, et al., 1990
Kazakov, A.I.; Kirpichev, E.P.; Lagodzinskaya, G.V.; Andrienko, L.P.; Yunda, N.G.; Korolev, A.M.; Rubstov, Yu.I.; Manelis, G.B.; Eremenko, L.T., Study of nitration equilibrium in the glycerin-aqueous nitric acid system. 2. Changes in ΔH and ΔS in the nitration reaction, Bull. Acad. Sci. USSR, Div. Chem. Sci., 1990, 1565-1570. [all data]

Kazakov, Lagodzinskaya, et al., 1989
Kazakov, A.I.; Lagodzinskaya, E.P.; Kirpichev, E.P.; Andrienko, L.P.; Yunda, N.G.; Korolev, A.M.; Robtsov, Yu.I.; Manelis, G.V.; Eremenko, L.T., Thermodynamics of nitration of glycerol, Dokl. Phys. Chem. (Engl. Transl.), 1989, 305, 287-291. [all data]

Tsvetkov, Sopin, et al., 1986
Tsvetkov, V.G.; Sopin, V.P.; Tsvetkova, L.Ya.; Marchenko, G.N., Enthalpy of reaction of nitric acid with some organic compounds, J. Gen. Chem. USSR, 1986, 56, 471-474. [all data]

Perry, Rowe, et al., 1980
Perry, R.A.; Rowe, B.R.; Viggiano, A.A.; Albritton, D.L.; Ferguson, E.E.; Fehsenfeld, F.C., Laboratory Measurements of Stratospheric Sodium Ion Measurements, Geophys. Res. Lett., 1980, 7, 9, 693, https://doi.org/10.1029/GL007i009p00693 . [all data]

Silverwood and Thomas, 1967
Silverwood, R.; Thomas, J.H., Reaction between methanol and nitrogen dioxide. Part 1.-Low-temperature reaction and the thermodynamic constants of methyl nitrite, J. Chem. Soc. Faraday Trans., 1967, 63, 2476-2479. [all data]

Tsvetkov, Shmakov, et al., 1989
Tsvetkov, V.G.; Shmakov, V.A.; Sopin, V.F.; Ivanov, A.V.; Ikonnikov, A.A.; Marchenko, G.N., Enthalpies of reaction of nitric acid with acetic and trifluoroacetic anhydrides, J. Gen. Chem. USSR, 1989, 59, 1220-1222. [all data]

Rubtsov, 1986
Rubtsov, Yu.I., Thermodynamic calculation of equilibrium in nitration of alcohols, Bull. Acad. Sci. USSR, Div. Chem. Sci., 1986, 19-22. [all data]

Beddard, Giachardi, et al., 1974
Beddard, G.S.; Giachardi, D.J.; Wayne, R.P., The vacuum ultra-violet absorption spectrum of anhydrous nitric acid, J. Photochem., 1974, 3, 2, 321, https://doi.org/10.1016/0047-2670(74)80041-9 . [all data]

Okabe, 1980
Okabe, H., Photodissociation of nitric acid and water in the vacuum ultraviolet; vibrational and rotational distributions of OH 2Σ+, J. Chem. Phys., 1980, 72, 12, 6642, https://doi.org/10.1063/1.439123 . [all data]

Johnston and Graham, 1973
Johnston, H.; Graham, R., Gas-phase ultraviolet absorption spectrum of nitric acid vapor, J. Phys. Chem., 1973, 77, 1, 62, https://doi.org/10.1021/j100620a013 . [all data]

Biaume, 1973
Biaume, F., Nitric acid vapour absorption cross-section spectrum and its photodissociation in the stratosphere, J. Photochem., 1973, 2, 2, 139, https://doi.org/10.1016/0047-2670(73)80012-7 . [all data]

Rattigan, Lutman, et al., 1992
Rattigan, O.; Lutman, E.R.; Jones, R.L.; Cox, R.A., Temperature Dependent Absorption Cross-sections and Atmospheric Photolysis Rates of Nitric Acid, Ber. Bunsenges. Phys. Chem., 1992, 96, 3, 399, https://doi.org/10.1002/bbpc.19920960331 . [all data]

McGraw, Bernitt, et al., 1965
McGraw, G.E.; Bernitt, D.L.; Hisatsune, I.C., Vibrational Spectra of Isotopic Nitric Acids, J. Chem. Phys., 1965, 42, 1, 237, https://doi.org/10.1063/1.1695682 . [all data]

Cheng, Lee, et al., 1991
Cheng, B.-M.; Lee, J.-W.; Lee, Y.-P., Photolysis of nitric acid in solid argon: the infrared absorption of peroxynitrous acid (HOONO), J. Phys. Chem., 1991, 95, 7, 2814, https://doi.org/10.1021/j100160a034 . [all data]

Guillory and Bernstein, 1975
Guillory, W.A.; Bernstein, M.L., Infrared spectrum of matrix-isolated nitric acid, J. Chem. Phys., 1975, 62, 3, 1058, https://doi.org/10.1063/1.430519 . [all data]

Chen, Lo, et al., 1992
Chen, W.-J.; Lo, W.-J.; Cheng, B.-M.; Lee, Y.-P., Photolysis of nitric acid in solid nitrogen, J. Chem. Phys., 1992, 97, 10, 7167, https://doi.org/10.1063/1.463541 . [all data]

Bair and Brockman, 1979
Bair, C.H.; Brockman, P., High-resolution spectral measurement of the HNO_3 59-µm band using a tunable diode laser, Appl. Opt., 1979, 18, 24, 4152, https://doi.org/10.1364/AO.18.004152 . [all data]

Maki and Wells, 1980
Maki, A.G.; Wells, J.S., High-resolution measurement and analysis of the infrared spectrum of nitric acid near 1700 cm-1, J. Mol. Spectrosc., 1980, 82, 2, 427, https://doi.org/10.1016/0022-2852(80)90126-5 . [all data]

May, Webster, et al., 1987
May, R.D.; Webster, C.R.; Molina, L.T., Tunable diode laser measurements of absolute linestrengths in the HNO3 ν2 band near 5.8 μm, J. Quant. Spectrosc. Radiat. Transfer, 1987, 38, 5, 381, https://doi.org/10.1016/0022-4073(87)90032-X . [all data]

Kleiner, Godefroid, et al., 1987
Kleiner, I.; Godefroid, M.; Herman, M.; McKellar, A.R.W., Infrared laser Stark spectrum of HNO_3 at 6 µm, J. Opt. Soc. Amer. B, 1987, 4, 7, 1159, https://doi.org/10.1364/JOSAB.4.001159 . [all data]

Maki, 1988
Maki, A.G., High-resolution measurements of the ν2 band of HNO3 and the ν3 band of trans-HONO, J. Mol. Spectrosc., 1988, 127, 1, 104, https://doi.org/10.1016/0022-2852(88)90012-4 . [all data]

Tan, Looi, et al., 1992
Tan, T.L.; Looi, E.C.; Lua, K.T., Improved spectroscopic constants for the ν2 infrared band of HNO3, J. Mol. Spectrosc., 1992, 155, 2, 420, https://doi.org/10.1016/0022-2852(92)90532-S . [all data]

Webster, May, et al., 1985
Webster, C.R.; May, R.D.; Gunson, M.R., Tunable diode laser Stark modulation spectroscopy for rotational assignment of the HNO3 7.5 μm band, Chem. Phys. Lett., 1985, 121, 4-5, 429, https://doi.org/10.1016/0009-2614(85)87208-0 . [all data]

Perrin, Lado-Bordowsky, et al., 1989
Perrin, A.; Lado-Bordowsky, O.; Valentin, A., The, Mol. Phys., 1989, 67, 2, 249, https://doi.org/10.1080/00268978900101061 . [all data]

May and Webster, 1989
May, R.D.; Webster, C.R., Measurements of line positions, intensities, and collisional air-broadening coefficients in the HNO3 7.5-μm band using a computer-controlled tunable diode laser spectrometer, J. Mol. Spectrosc., 1989, 138, 2, 383, https://doi.org/10.1016/0022-2852(89)90006-4 . [all data]

Perrin, Flaud, et al., 1993
Perrin, A.; Flaud, J.-M.; Camy-Peyret, C.; Jaouen, V.; Farrenq, R.; Guelachvili, G., et al., Line Intensities in the 11- and 7.6-μm-Band of HNO3, J. Mol. Spectrosc., 1993, 160, 2, 524, https://doi.org/10.1006/jmsp.1993.1199 . [all data]

Harwood, Jones, et al., 1993
Harwood, M.H.; Jones, R.L.; Cox, R.A.; Lutman, E.; Rattigan, O.V., Temperature-dependent absorption cross-sections of N2O5, J. Photochem. Photobiol. A: Chem., 1993, 73, 3, 167, https://doi.org/10.1016/1010-6030(93)90001-2 . [all data]

Maki and Wells, 1984
Maki, A.G.; Wells, J.S., High resolution spectrum of the ν5 band of nitric acid (HNO3) near 880 cm-1, J. Mol. Spectrosc., 1984, 108, 1, 17, https://doi.org/10.1016/0022-2852(84)90283-2 . [all data]

Maki and Wells, 1992
Maki, A.G.; Wells, J.S., Measurement and analysis of the Fermi resonance between ν5 and 2ν9 of nitric acid, J. Mol. Spectrosc., 1992, 152, 1, 69, https://doi.org/10.1016/0022-2852(92)90117-7 . [all data]

Tan, Looi, et al., 1992, 2
Tan, T.L.; Looi, E.C.; Lua, K.T., Spectrochim. Acta, 1992, 48A, 975. [all data]

Perrin, Jaouen, et al., 1993
Perrin, A.; Jaouen, V.; Valentin, A.; Flaud, J.-M.; Camy-Peyret, C., The ν5 and 2ν9 Bands of Nitric Acid, J. Mol. Spectrosc., 1993, 157, 1, 112, https://doi.org/10.1006/jmsp.1993.1009 . [all data]

Maki and Olson, 1989
Maki, A.G.; Olson, W.B., Infrared spectrum of the ν6, ν7, and ν8 bands of NHO3, J. Mol. Spectrosc., 1989, 133, 1, 171, https://doi.org/10.1016/0022-2852(89)90251-8 . [all data]

Tan, Wang, et al., 1996
Tan, T.L.; Wang, W.F.; Looi, E.C.; Ong, P.P., Spectrochim. Acta, 1996, 52A, 1315. [all data]

Looi, Tan, et al., 1996
Looi, E.C.; Tan, T.L.; Wang, W.F.; Ong, P.P., Improved Spectroscopic Constants for the ν7and ν8Bands of HNO3, J. Mol. Spectrosc., 1996, 176, 1, 222, https://doi.org/10.1006/jmsp.1996.0080 . [all data]

Wang, Looi, et al., 1996
Wang, W.F.; Looi, E.C.; Tan, T.L.; Ong, P.P., Line Intensities in the ν8Band of HNO3, J. Mol. Spectrosc., 1996, 178, 1, 22, https://doi.org/10.1006/jmsp.1996.0152 . [all data]

van der Veken, Pieters, et al., 1982
van der Veken, B.J.; Pieters, G.H.; Herman, M.A.; Durig, J.R., Internal rotation in nitric acid, J. Mol. Struct., 1982, 80, 467, https://doi.org/10.1016/0022-2860(82)87274-8 . [all data]

Goldman, Burkholder, et al., 1988
Goldman, A.; Burkholder, J.B.; Howard, C.J.; Escribano, R.; Maki, A.G., Spectroscopic constants for the ν9 infrared band of HNO3, J. Mol. Spectrosc., 1988, 131, 1, 195, https://doi.org/10.1016/0022-2852(88)90118-X . [all data]

Sirota, Weber, et al., 1997
Sirota, J.M.; Weber, M.; Reuter, D.C.; Perrin, A., HNO3: Absolute Line Intensities for the ν9Fundamental, J. Mol. Spectrosc., 1997, 184, 1, 140, https://doi.org/10.1006/jmsp.1997.7310 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Jacox, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]

Millen and Morton, 1960
Millen, D.J.; Morton, J.R., J. Chem. Soc., 1960, 1523. [all data]

Cox and Riveros, 1965
Cox, A.P.; Riveros, J.M., Microwave Spectrum and Structure of Nitric Acid, J. Chem. Phys., 1965, 42, 9, 3106, https://doi.org/10.1063/1.1696387 . [all data]

Johnston, Chang, et al., 1974
Johnston, H.S.; Chang, S.-G.; Whitten, G., Photolysis of nitric acid vapor, J. Phys. Chem., 1974, 78, 1, 1, https://doi.org/10.1021/j100594a001 . [all data]

Cazzoli and De Lucia, 1979
Cazzoli, G.; De Lucia, F.C., Millimeter-wave spectrum, centrifugal distortion analysis, and energy levels of HNO3, J. Mol. Spectrosc., 1979, 76, 1-3, 131, https://doi.org/10.1016/0022-2852(79)90222-4 . [all data]

Bowman, Helminger, et al., 1981
Bowman, W.C.; Helminger, P.; De Lucia, F.C., Millimeter and submillimeter wave spectra of HNO2 (cis), HNO2 (trans), and HNO3, J. Mol. Spectrosc., 1981, 88, 2, 431, https://doi.org/10.1016/0022-2852(81)90194-6 . [all data]

Ghosh, Blom, et al., 1981
Ghosh, P.N.; Blom, C.E.; Bauder, A., Microwave spectrum, centrifugal distortion analysis, and harmonic force field of nitric acid, J. Mol. Spectrosc., 1981, 89, 1, 159, https://doi.org/10.1016/0022-2852(81)90167-3 . [all data]

Margitan and Watson, 1982
Margitan, J.J.; Watson, R.T., Kinetics of the reaction of hydroxyl radicals with nitric acid, J. Phys. Chem., 1982, 86, 19, 3819, https://doi.org/10.1021/j100216a022 . [all data]

Messer, De Lucia, et al., 1984
Messer, JK.; De Lucia, F.C.; Helminger, P., The spectrum of HNO3 in the region 550--800 GHz, J. Mol. Spectrosc., 1984, 104, 2, 417, https://doi.org/10.1016/0022-2852(84)90136-X . [all data]

Crownover, Booker, et al., 1988
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Notes

Go To: Top, Reaction thermochemistry data, Vibrational and/or electronic energy levels, References

• Symbols used in this document:
  

  T	Temperature
  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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