Ammonia

• Formula: H₃N
• Molecular weight: 17.0305
• IUPAC Standard InChI: InChI=1S/H3N/h1H3 Copy

  
• IUPAC Standard InChIKey: QGZKDVFQNNGYKY-UHFFFAOYSA-N Copy
• CAS Registry Number: 7664-41-7
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Isotopologues:
  • Ammonia-d3
• Other names: Ammonia gas; Nitro-Sil; Spirit of Hartshorn; NH3; Ammonia, anhydrous; Anhydrous ammonia; Aromatic Ammonia, Vaporole
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Reaction thermochemistry data (reactions 51 to 100)
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data: reactions 1 to 50, reactions 101 to 146
  • Henry's Law data
  • Gas phase ion energetics data
  • Ion clustering data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Vibrational and/or electronic energy levels
  • Gas Chromatography
  • Fluid Properties
• Data at other public NIST sites:
  • Electron-Impact Ionization Cross Sections (on physics web site)
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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Reaction thermochemistry data

Go To: Top, 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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar

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.

Reactions 51 to 100

( • 3 • ) +  = ( • 4 • )

By formula: (H₄N⁺ • 3H₃N • C₂H₃N) + H₃N = (H₄N⁺ • 4H₃N • C₂H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 4 • ) +  = ( • 5 • )

By formula: (H₄N⁺ • 4H₃N • C₂H₃N) + H₃N = (H₄N⁺ • 5H₃N • C₂H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 5 • ) +  = ( • 6 • )

By formula: (H₄N⁺ • 5H₃N • C₂H₃N) + H₃N = (H₄N⁺ • 6H₃N • C₂H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 6 • ) +  = ( • 7 • )

By formula: (H₄N⁺ • 6H₃N • C₂H₃N) + H₃N = (H₄N⁺ • 7H₃N • C₂H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 7 • ) +  = ( • 8 • )

By formula: (H₄N⁺ • 7H₃N • C₂H₃N) + H₃N = (H₄N⁺ • 8H₃N • C₂H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 8 • ) +  = ( • 9 • )

By formula: (H₄N⁺ • 8H₃N • C₂H₃N) + H₃N = (H₄N⁺ • 9H₃N • C₂H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( •  • ) +  = ( • 2 • )

By formula: (H₄N⁺ • H₃N • C₂H₃N) + H₃N = (H₄N⁺ • 2H₃N • C₂H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • ) +  = ( •  • )

By formula: (H₄N⁺ • H₃N) + CHN = (H₄N⁺ • CHN • H₃N)

( • 2) +  = ( • 3)

By formula: (Ag⁺ • 2H₃N) + H₃N = (Ag⁺ • 3H₃N)

( • 3) +  = ( • 4)

By formula: (Ag⁺ • 3H₃N) + H₃N = (Ag⁺ • 4H₃N)

( • 4) +  = ( • 5)

By formula: (Ag⁺ • 4H₃N) + H₃N = (Ag⁺ • 5H₃N)

( • 2) +  = ( • 3)

By formula: (Li⁺ • 2H₃N) + H₃N = (Li⁺ • 3H₃N)

( • 3) +  = ( • 4)

By formula: (Li⁺ • 3H₃N) + H₃N = (Li⁺ • 4H₃N)

( • 4) +  = ( • 5)

By formula: (Li⁺ • 4H₃N) + H₃N = (Li⁺ • 5H₃N)

( • 2) +  = ( • 3)

By formula: (Na⁺ • 2H₃N) + H₃N = (Na⁺ • 3H₃N)

( • 3) +  = ( • 4)

By formula: (Na⁺ • 3H₃N) + H₃N = (Na⁺ • 4H₃N)

( • 4) +  = ( • 5)

By formula: (Na⁺ • 4H₃N) + H₃N = (Na⁺ • 5H₃N)

( • 4) +  = ( • 5)

By formula: (Cu⁺ • 4H₃N) + H₃N = (Cu⁺ • 5H₃N)

( • ) +  = ( • 2)

By formula: (Ag⁺ • H₃N) + H₃N = (Ag⁺ • 2H₃N)

( • 5) +  = ( • 6)

By formula: (Li⁺ • 5H₃N) + H₃N = (Li⁺ • 6H₃N)

( • ) +  = ( • 2)

By formula: (Li⁺ • H₃N) + H₃N = (Li⁺ • 2H₃N)

( • 5) +  = ( • 6)

By formula: (Na⁺ • 5H₃N) + H₃N = (Na⁺ • 6H₃N)

( • 10) +  = ( • 11)

By formula: (H₄N⁺ • 10H₃N) + H₃N = (H₄N⁺ • 11H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 11) +  = ( • 12)

By formula: (H₄N⁺ • 11H₃N) + H₃N = (H₄N⁺ • 12H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 12) +  = ( • 13)

By formula: (H₄N⁺ • 12H₃N) + H₃N = (H₄N⁺ • 13H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 13) +  = ( • 14)

By formula: (H₄N⁺ • 13H₃N) + H₃N = (H₄N⁺ • 14H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 14) +  = ( • 15)

By formula: (H₄N⁺ • 14H₃N) + H₃N = (H₄N⁺ • 15H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 15) +  = ( • 16)

By formula: (H₄N⁺ • 15H₃N) + H₃N = (H₄N⁺ • 16H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 9) +  = ( • 10)

By formula: (H₄N⁺ • 9H₃N) + H₃N = (H₄N⁺ • 10H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 6) +  = ( • 7)

By formula: (H₄N⁺ • 6H₃N) + H₃N = (H₄N⁺ • 7H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 7) +  = ( • 8)

By formula: (H₄N⁺ • 7H₃N) + H₃N = (H₄N⁺ • 8H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 8) +  = ( • 9)

By formula: (H₄N⁺ • 8H₃N) + H₃N = (H₄N⁺ • 9H₃N)

Bond type: Hydrogen bond (positive ion to hydride)

( • 2) +  = ( • 3)

By formula: (Bi⁺ • 2H₃N) + H₃N = (Bi⁺ • 3H₃N)

( • 2) +  = ( • 3)

By formula: (Rb⁺ • 2H₃N) + H₃N = (Rb⁺ • 3H₃N)

( • 3) +  = ( • 4)

By formula: (Rb⁺ • 3H₃N) + H₃N = (Rb⁺ • 4H₃N)

( • 2) +  = ( • 3)

By formula: (K⁺ • 2H₃N) + H₃N = (K⁺ • 3H₃N)

( • 3) +  = ( • 4)

By formula: (K⁺ • 3H₃N) + H₃N = (K⁺ • 4H₃N)

( • ) +  = ( • 2)

By formula: (Bi⁺ • H₃N) + H₃N = (Bi⁺ • 2H₃N)

( • ) +  = ( • 2)

By formula: (Rb⁺ • H₃N) + H₃N = (Rb⁺ • 2H₃N)

( • ) +  = ( • 2)

By formula: (K⁺ • H₃N) + H₃N = (K⁺ • 2H₃N)

(H₃N⁺ • ) +  = (H₃N⁺ • 2)

By formula: (H₃N⁺ • H₃N) + H₃N = (H₃N⁺ • 2H₃N)

C₅H₁₀NO₂⁺ +  = (C₅H₁₀NO₂⁺ • )

By formula: C₅H₁₀NO₂⁺ + H₃N = (C₅H₁₀NO₂⁺ • H₃N)

C₅H₁₂NO₂⁺ +  = (C₅H₁₂NO₂⁺ • )

By formula: C₅H₁₂NO₂⁺ + H₃N = (C₅H₁₂NO₂⁺ • H₃N)

( • 2) +  = ( • 3)

By formula: (Mn⁺ • 2H₃N) + H₃N = (Mn⁺ • 3H₃N)

( • 2) +  = ( • 3)

By formula: (V⁺ • 2H₃N) + H₃N = (V⁺ • 3H₃N)

( • 3) +  = ( • 4)

By formula: (V⁺ • 3H₃N) + H₃N = (V⁺ • 4H₃N)

( • 2) +  = ( • 3)

By formula: (Ni⁺ • 2H₃N) + H₃N = (Ni⁺ • 3H₃N)

( • ) +  = ( • 2)

By formula: (Fe⁺ • H₃N) + H₃N = (Fe⁺ • 2H₃N)

( • ) +  = ( • 2)

By formula: (Cr⁺ • H₃N) + H₃N = (Cr⁺ • 2H₃N)

( • ) +  = ( • 2)

By formula: (Mn⁺ • H₃N) + H₃N = (Mn⁺ • 2H₃N)

References

Go To: Top, Reaction thermochemistry data, Notes

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

Tzeng, Wei, et al., 1991
Tzeng, W.B.; Wei, S.; Castleman, A.W., Stability, Structure and Binding - Energies of Solvated Cluster Ions - Ammonia Acetonitrile and Ammonia Acetaldehyde Systems, J. Phys. Chem., 1991, 95, 15, 5757, https://doi.org/10.1021/j100168a011 . [all data]

Deakyne, Knuth, et al., 1994
Deakyne, C.A.; Knuth, D.M.; Speller, C.V.; Meot-Ner (Mautner), M.; Sieck, L.W., Filling of Solvent Shells about Ions. Part 3. Isomeric Clusters of (HCN)n(NH3)mH+, J. Mol. Structure (Theochem), 1994, 307, 217, https://doi.org/10.1016/0166-1280(94)80130-4 . [all data]

Holland and Castleman, 1982
Holland, P.M.; Castleman, A.W., The Thermochemical Properties of Gas - Phase Transition Metal Ion Complexes, J. Chem. Phys., 1982, 76, 8, 4195, https://doi.org/10.1063/1.443497 . [all data]

Castleman, Holland, et al., 1978
Castleman, A.W.; Holland, P.M.; Lindsay, D.M.; Peterson, K.I., The Properties of Clusters in the Gas Phase. 2. Ammonia about Metal Ions, J. Am. Chem. Soc., 1978, 100, 19, 6039, https://doi.org/10.1021/ja00487a011 . [all data]

Wei, Tzeng, et al., 1990
Wei, S.; Tzeng, W.B.; Castleman, A.W., Kinetic Energy Release Measurements of Ammonia Cluster Ions During Metastable Decomposition and Determination of Cluster Ion Binding Energies, J. Chem. Phys., 1990, 92, 1, 332, https://doi.org/10.1063/1.458434 . [all data]

Castleman, 1978
Castleman, A.W., The Properties of Clusters in the Gas Phase: Ammonia about Bi+, Rb+, and K+, Chem. Phys. Lett., 1978, 53, 3, 560, https://doi.org/10.1016/0009-2614(78)80069-4 . [all data]

Breen, Tzeng, et al., 1989
Breen, J.J.; Tzeng, W.B.; Kilgore, K.; Keesee, R.G.; Castleman, A.W., Intracluster Reactions in Phenylacetylene - Ammonia Clusters Initiated through Resonant Enhanced Ionization, J. Phys. Chem., 1989, 90, 1, 19, https://doi.org/10.1063/1.456521 . [all data]

Stephan, Futrell, et al., 1982
Stephan, K.; Futrell, J.H.; Peterson, K.I.; Castleman, A.W.; Wagner, H.E.; Djuric, N.; Mark, T.D., An Electron - Impact Study of Ammonia Clusters in a Supersonic Molecular Beam: Appearence Potentials of NH4+, (NH3)2H+, (NH3)3+, (NH3)3H+ and (NH2 NH3)+, Int. J. Mass Spectrom. Ion Phys., 1982, 44, 3-4, 167, https://doi.org/10.1016/0020-7381(82)80023-5 . [all data]

Meot-Ner and Field, 1974
Meot-Ner, (Mautner); Field, F.H., Solvation and Association of Protonated Gaseous Amino Acids, J. Am. Chem. Soc., 1974, 96, 10, 3168, https://doi.org/10.1021/ja00817a024 . [all data]

Walter and Armentrout, 1998
Walter, D.; Armentrout, P.B., Periodic Trends in Chemical Reactivity: Reactions of Sc+, Y+, La+, and Lu+ with H2, D2 and HD, J. Am. Chem. Soc., 1998, 120, 13, 3176, https://doi.org/10.1021/ja973202c . [all data]

Marinelli and Squires, 1989
Marinelli, P.J.; Squires, R.R., Sequential Solvation of Atomic Transition Metal Ions: The Second Solvent Molecule Can Bind More Strongly than the First, J. Am. Chem. Soc., 1989, 111, 11, 4101, https://doi.org/10.1021/ja00193a052 . [all data]

Notes

Go To: Top, Reaction thermochemistry data, References

• Symbols used in this document:
  

  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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