Nitrous oxide

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Phase change data

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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Ptriple0.87890barN/AFonseca and Lobo, 1989Uncertainty assigned by TRC = 0.0001 bar; TRC
Ptriple0.8791barN/ACalado, Rebelo, et al., 1986Uncertainty assigned by TRC = 0.00008 bar; TRC
Quantity Value Units Method Reference Comment
Tc309.56KN/AOhgaki, Umezono, et al., 1990Uncertainty assigned by TRC = 0.15 K; TRC
Tc309.65KN/ALi and Kiran, 1988Uncertainty assigned by TRC = 0.2 K; TRC
Tc309.49KN/ATsiklis and Prokhorov, 1967TRC
Tc309.55KN/ACook, 1953Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Pc72.38barN/AOhgaki, Umezono, et al., 1990Uncertainty assigned by TRC = 0.20 bar; TRC
Pc72.70barN/ALi and Kiran, 1988Uncertainty assigned by TRC = 0.50 bar; TRC
Pc72.346barN/ACook, 1953Uncertainty assigned by TRC = 0.5066 bar; TRC
Quantity Value Units Method Reference Comment
Vc0.0955l/molN/ALi and Kiran, 1988Uncertainty assigned by TRC = 0.002 l/mol; TRC
Quantity Value Units Method Reference Comment
ρc10.3mol/lN/AOhgaki, Umezono, et al., 1990Uncertainty assigned by TRC = 0.1 mol/l; TRC
ρc10.2mol/lN/ATsiklis and Prokhorov, 1967Visual in pVT apparatus, Khodeeva and Lebedeva Russ. J. Phys. Chem. 1966, 40, 1668.; TRC
ρc10.3mol/lN/ACook, 1953Uncertainty assigned by TRC = 0.05 mol/l; TRC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Reference Comment
16.5184.7Atake and Chihara, 1974AC
16.1221.Hoge, 1945Based on data from 182. to 236. K.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
129.8 to 187.74.37799621.077-44.659Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
25.1 ± 0.474.LEBryson, Cazcarra, et al., 1974Based on data from 68. to 80. K.; AC
24.6161.N/ABlue and Giauque, 1935Based on data from 148. to 182. K.; AC
23.6113.MGBlack, van Praagh, et al., 1930Based on data from 103. to 123. K.; AC

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
6.5182.4Atake and Chihara, 1974AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Reaction thermochemistry data

Go To: Top, Phase change 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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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 1 to 50

Nitric oxide anion + Nitrous oxide = (Nitric oxide anion • Nitrous oxide)

By formula: NO- + N2O = (NO- • N2O)

Quantity Value Units Method Reference Comment
Δr60. ± 100.kJ/molAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Δr75.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Δr62.3J/mol*KDTIllies, 1988gas phase; ΔrH(0 K)=32.2 kJ/mol; M

NO2+ + Nitrous oxide = (NO2+ • Nitrous oxide)

By formula: NO2+ + N2O = (NO2+ • N2O)

Quantity Value Units Method Reference Comment
Δr59.0kJ/molEICameron, Aitken, et al., 1994gas phase; M
Δr72.8kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Δr55. ± 3.kJ/molDTIllies, 1988gas phase; ΔrH(0 K)=55.7 kJ/mol; M
Δr54.8kJ/molPILinn and Ng, 1981gas phase; M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Δr51.9J/mol*KDTIllies, 1988gas phase; ΔrH(0 K)=55.7 kJ/mol; M

Oxygen cation + Nitrous oxide = (Oxygen cation • Nitrous oxide)

By formula: O2+ + N2O = (O2+ • N2O)

Quantity Value Units Method Reference Comment
Δr56.1kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Δr45. ± 2.kJ/molDTIllies, 1988gas phase; ΔrH(0 K)=45.2 kJ/mol; M
Quantity Value Units Method Reference Comment
Δr96.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Δr64.0J/mol*KDTIllies, 1988gas phase; ΔrH(0 K)=45.2 kJ/mol; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
37.200.FAAdams and Bohme, 1970gas phase; switching reaction(O2+)O2; M

(Iodide • 2Nitrous oxide) + Nitrous oxide = (Iodide • 3Nitrous oxide)

By formula: (I- • 2N2O) + N2O = (I- • 3N2O)

Quantity Value Units Method Reference Comment
Δr11. ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B
Δr13.kJ/molPHPMSHiraoka, Aruga, et al., 1993gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr63.J/mol*KN/AHiraoka, Aruga, et al., 1993gas phase; Entropy change calculated or estimated; M

(Nitric oxide anion • Nitrous oxide) + Nitrous oxide = (Nitric oxide anion • 2Nitrous oxide)

By formula: (NO- • N2O) + N2O = (NO- • 2N2O)

Quantity Value Units Method Reference Comment
Δr24.7 ± 3.8kJ/molN/AHendricks, de Clercq, et al., 2002gas phase; B
Δr19.2kJ/molN/ACoe, Snodgrass, et al., 1987gas phase; B
Δr23.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Δr30.kJ/molPESCoe, Snodgrass, et al., 1986gas phase; D(N2O)2 not accounted for; M
Quantity Value Units Method Reference Comment
Δr-4.2 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(Nitric oxide anion • 2Nitrous oxide) + Nitrous oxide = (Nitric oxide anion • 3Nitrous oxide)

By formula: (NO- • 2N2O) + N2O = (NO- • 3N2O)

Quantity Value Units Method Reference Comment
Δr21.8 ± 3.8kJ/molN/AHendricks, de Clercq, et al., 2002gas phase; B
Δr21.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr96.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Δr88.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-5.0 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(Iodide • Nitrous oxide) + Nitrous oxide = (Iodide • 2Nitrous oxide)

By formula: (I- • N2O) + N2O = (I- • 2N2O)

Quantity Value Units Method Reference Comment
Δr12. ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B
Δr14. ± 1.kJ/molPHPMSHiraoka, Aruga, et al., 1993gas phase; M
Quantity Value Units Method Reference Comment
Δr59.4J/mol*KPHPMSHiraoka, Aruga, et al., 1993gas phase; M

Iodide + Nitrous oxide = (Iodide • Nitrous oxide)

By formula: I- + N2O = (I- • N2O)

Quantity Value Units Method Reference Comment
Δr11. ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B
Δr16. ± 1.kJ/molPHPMSHiraoka, Aruga, et al., 1993gas phase; M
Quantity Value Units Method Reference Comment
Δr59.0J/mol*KPHPMSHiraoka, Aruga, et al., 1993gas phase; M

HN2O+ + Nitrous oxide = (HN2O+ • Nitrous oxide)

By formula: HN2O+ + N2O = (HN2O+ • N2O)

Quantity Value Units Method Reference Comment
Δr69.9kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Δr86.2kJ/molPHPMSSzulejko and McMahon, 1992gas phase; M
Quantity Value Units Method Reference Comment
Δr84.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Δr132.J/mol*KPHPMSSzulejko and McMahon, 1992gas phase; M

(Oxygen anion • 2Nitrous oxide) + Nitrous oxide = (Oxygen anion • 3Nitrous oxide)

By formula: (O2- • 2N2O) + N2O = (O2- • 3N2O)

Quantity Value Units Method Reference Comment
Δr26.8 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-3. ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(Oxygen anion • 3Nitrous oxide) + Nitrous oxide = (Oxygen anion • 4Nitrous oxide)

By formula: (O2- • 3N2O) + N2O = (O2- • 4N2O)

Quantity Value Units Method Reference Comment
Δr23.8 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-6.3 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(Oxygen anion • 4Nitrous oxide) + Nitrous oxide = (Oxygen anion • 5Nitrous oxide)

By formula: (O2- • 4N2O) + N2O = (O2- • 5N2O)

Quantity Value Units Method Reference Comment
Δr22.2 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-7.9 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(Oxygen anion • 5Nitrous oxide) + Nitrous oxide = (Oxygen anion • 6Nitrous oxide)

By formula: (O2- • 5N2O) + N2O = (O2- • 6N2O)

Quantity Value Units Method Reference Comment
Δr20.9 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-9.2 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(O- • 2Nitrous oxide) + Nitrous oxide = (O- • 3Nitrous oxide)

By formula: (O- • 2N2O) + N2O = (O- • 3N2O)

Quantity Value Units Method Reference Comment
Δr22.6 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr88.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-4. ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(O- • 3Nitrous oxide) + Nitrous oxide = (O- • 4Nitrous oxide)

By formula: (O- • 3N2O) + N2O = (O- • 4N2O)

Quantity Value Units Method Reference Comment
Δr21.8 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-8.4 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(O- • 4Nitrous oxide) + Nitrous oxide = (O- • 5Nitrous oxide)

By formula: (O- • 4N2O) + N2O = (O- • 5N2O)

Quantity Value Units Method Reference Comment
Δr21.8 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-9.6 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(O- • 5Nitrous oxide) + Nitrous oxide = (O- • 6Nitrous oxide)

By formula: (O- • 5N2O) + N2O = (O- • 6N2O)

Quantity Value Units Method Reference Comment
Δr21.3 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr110.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-11. ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(O- • 6Nitrous oxide) + Nitrous oxide = (O- • 7Nitrous oxide)

By formula: (O- • 6N2O) + N2O = (O- • 7N2O)

Quantity Value Units Method Reference Comment
Δr21.3 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr120.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-14. ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(O- • Nitrous oxide) + Nitrous oxide = (O- • 2Nitrous oxide)

By formula: (O- • N2O) + N2O = (O- • 2N2O)

Quantity Value Units Method Reference Comment
Δr22.6 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr79.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-1. ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(Oxygen anion • Nitrous oxide) + Nitrous oxide = (Oxygen anion • 2Nitrous oxide)

By formula: (O2- • N2O) + N2O = (O2- • 2N2O)

Quantity Value Units Method Reference Comment
Δr36.4 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr110.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr3. ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

Oxygen anion + Nitrous oxide = (Oxygen anion • Nitrous oxide)

By formula: O2- + N2O = (O2- • N2O)

Quantity Value Units Method Reference Comment
Δr<56.90kJ/molIMRBAdams and Bohme, 1970gas phase; N2O..O2- + O2 -> O4- + N2O; B
Δr37.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr110.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M

(Nitric oxide anion • 3Nitrous oxide) + Nitrous oxide = (Nitric oxide anion • 4Nitrous oxide)

By formula: (NO- • 3N2O) + N2O = (NO- • 4N2O)

Quantity Value Units Method Reference Comment
Δr20.9 ± 3.8kJ/molN/AHendricks, de Clercq, et al., 2002gas phase; B
Δr19.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-5.0 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(Nitric oxide anion • 4Nitrous oxide) + Nitrous oxide = (Nitric oxide anion • 5Nitrous oxide)

By formula: (NO- • 4N2O) + N2O = (NO- • 5N2O)

Quantity Value Units Method Reference Comment
Δr17.6 ± 3.8kJ/molN/AHendricks, de Clercq, et al., 2002gas phase; B
Δr19.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr-6.3 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(Hydronium cation • 3Nitrous oxide) + Nitrous oxide = (Hydronium cation • 4Nitrous oxide)

By formula: (H3O+ • 3N2O) + N2O = (H3O+ • 4N2O)

Quantity Value Units Method Reference Comment
Δr22.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr88.J/mol*KN/AHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated; M

(NO2+ • 5Nitrous oxide) + Nitrous oxide = (NO2+ • 6Nitrous oxide)

By formula: (NO2+ • 5N2O) + N2O = (NO2+ • 6N2O)

Quantity Value Units Method Reference Comment
Δr16.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr92.J/mol*KN/AHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated; M

(HN2O+ • 5Nitrous oxide) + Nitrous oxide = (HN2O+ • 6Nitrous oxide)

By formula: (HN2O+ • 5N2O) + N2O = (HN2O+ • 6N2O)

Quantity Value Units Method Reference Comment
Δr20.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr130.J/mol*KN/AHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated; M

(Chlorine anion • 4Nitrous oxide) + Nitrous oxide = (Chlorine anion • 5Nitrous oxide)

By formula: (Cl- • 4N2O) + N2O = (Cl- • 5N2O)

Quantity Value Units Method Reference Comment
Δr20.kJ/molPHPMSHiraoka, Aruga, et al., 1993gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr92.J/mol*KN/AHiraoka, Aruga, et al., 1993gas phase; Entropy change calculated or estimated; M

(Fluorine anion • 6Nitrous oxide) + Nitrous oxide = (Fluorine anion • 7Nitrous oxide)

By formula: (F- • 6N2O) + N2O = (F- • 7N2O)

Quantity Value Units Method Reference Comment
Δr14.kJ/molPHPMSHiraoka, Aruga, et al., 1993gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr84.J/mol*KN/AHiraoka, Aruga, et al., 1993gas phase; Entropy change calculated or estimated; M

(NO2+ • 2Nitrous oxide) + Nitrous oxide = (NO2+ • 3Nitrous oxide)

By formula: (NO2+ • 2N2O) + N2O = (NO2+ • 3N2O)

Quantity Value Units Method Reference Comment
Δr12.kJ/molEICameron, Aitken, et al., 1994gas phase; M
Δr23.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M

(NO2+ • Nitrous oxide) + Nitrous oxide = (NO2+ • 2Nitrous oxide)

By formula: (NO2+ • N2O) + N2O = (NO2+ • 2N2O)

Quantity Value Units Method Reference Comment
Δr21.kJ/molEICameron, Aitken, et al., 1994gas phase; M
Δr24.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Quantity Value Units Method Reference Comment
Δr75.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M

(Nitric oxide anion • 5Nitrous oxide) + Nitrous oxide = (Nitric oxide anion • 6Nitrous oxide)

By formula: (NO- • 5N2O) + N2O = (NO- • 6N2O)

Quantity Value Units Method Reference Comment
Δr18.4 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M,M
Quantity Value Units Method Reference Comment
Δr-7.9 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

(Nitric oxide anion • 6Nitrous oxide) + Nitrous oxide = (Nitric oxide anion • 7Nitrous oxide)

By formula: (NO- • 6N2O) + N2O = (NO- • 7N2O)

Quantity Value Units Method Reference Comment
Δr17.6 ± 1.3kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B,M,M
Quantity Value Units Method Reference Comment
Δr-11. ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994, 2gas phase; B

Methyl cation + Nitrous oxide = (Methyl cation • Nitrous oxide)

By formula: CH3+ + N2O = (CH3+ • N2O)

Quantity Value Units Method Reference Comment
Δr221.kJ/molPHPMSMcMahon, Heinis, et al., 1988gas phase; switching reaction(CH3+)N2, Entropy change calculated or estimated, uses MCA(N2) = 202. kJ/mol; Foster, Williamson, et al., 1974; M

(Iodide • 10Nitrous oxide) + Nitrous oxide = (Iodide • 11Nitrous oxide)

By formula: (I- • 10N2O) + N2O = (I- • 11N2O)

Quantity Value Units Method Reference Comment
Δr4.2 ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Iodide • 11Nitrous oxide) + Nitrous oxide = (Iodide • 12Nitrous oxide)

By formula: (I- • 11N2O) + N2O = (I- • 12N2O)

Quantity Value Units Method Reference Comment
Δr5.4 ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Iodide • 9Nitrous oxide) + Nitrous oxide = (Iodide • 10Nitrous oxide)

By formula: (I- • 9N2O) + N2O = (I- • 10N2O)

Quantity Value Units Method Reference Comment
Δr7.5 ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Iodide • 3Nitrous oxide) + Nitrous oxide = (Iodide • 4Nitrous oxide)

By formula: (I- • 3N2O) + N2O = (I- • 4N2O)

Quantity Value Units Method Reference Comment
Δr12. ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Iodide • 4Nitrous oxide) + Nitrous oxide = (Iodide • 5Nitrous oxide)

By formula: (I- • 4N2O) + N2O = (I- • 5N2O)

Quantity Value Units Method Reference Comment
Δr11. ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Iodide • 5Nitrous oxide) + Nitrous oxide = (Iodide • 6Nitrous oxide)

By formula: (I- • 5N2O) + N2O = (I- • 6N2O)

Quantity Value Units Method Reference Comment
Δr9.6 ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Iodide • 6Nitrous oxide) + Nitrous oxide = (Iodide • 7Nitrous oxide)

By formula: (I- • 6N2O) + N2O = (I- • 7N2O)

Quantity Value Units Method Reference Comment
Δr9.2 ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Iodide • 7Nitrous oxide) + Nitrous oxide = (Iodide • 8Nitrous oxide)

By formula: (I- • 7N2O) + N2O = (I- • 8N2O)

Quantity Value Units Method Reference Comment
Δr8.8 ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Iodide • 8Nitrous oxide) + Nitrous oxide = (Iodide • 9Nitrous oxide)

By formula: (I- • 8N2O) + N2O = (I- • 9N2O)

Quantity Value Units Method Reference Comment
Δr10. ± 8.4kJ/molPDisArnold, Bradforth, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(N2O2- • 4294967295Nitrous oxide) + Nitrous oxide = N2O2-

By formula: (N2O2- • 4294967295N2O) + N2O = N2O2-

Quantity Value Units Method Reference Comment
Δr96.7 ± 5.0kJ/molN/ALi and Continetti, 2002gas phase; B
Δr135.1 ± 2.9kJ/molLPDOsboen, Leahy, et al., 1996gas phase; Affinity at 0 K; B

(HO- • 3Nitrous oxide) + Nitrous oxide = (HO- • 4Nitrous oxide)

By formula: (HO- • 3N2O) + N2O = (HO- • 4N2O)

Quantity Value Units Method Reference Comment
Δr>30. ± 140.kJ/molN/AKim, Wenthold, et al., 1998gas phase; Vertical Detachment Energy: 2.981 eV. Affinity is EA difference with next lower +0.08 eV f; B

(HO- • 4Nitrous oxide) + Nitrous oxide = (HO- • 5Nitrous oxide)

By formula: (HO- • 4N2O) + N2O = (HO- • 5N2O)

Quantity Value Units Method Reference Comment
Δr>20. ± 230.kJ/molN/AKim, Wenthold, et al., 1998gas phase; Vertical Detachment Energy: 3.146 eV. Affinity is EA difference with next lower +0.08 eV f; B

(HO- • 2Nitrous oxide) + Nitrous oxide = (HO- • 3Nitrous oxide)

By formula: (HO- • 2N2O) + N2O = (HO- • 3N2O)

Quantity Value Units Method Reference Comment
Δr28.9kJ/molN/AKim, Wenthold, et al., 1998gas phase; Vertical Detachment Energy: 2.761 eV. Affinity is EA difference with next lower +0.08 eV f; B

(HO- • Nitrous oxide) + Nitrous oxide = (HO- • 2Nitrous oxide)

By formula: (HO- • N2O) + N2O = (HO- • 2N2O)

Quantity Value Units Method Reference Comment
Δr32.6kJ/molN/AKim, Wenthold, et al., 1998gas phase; Vertical Detachment Energy: 2.485 eV. Affinity is EA difference with next lower +0.08 eV f; B

(Chlorine anion • 2Nitrous oxide) + Nitrous oxide = (Chlorine anion • 3Nitrous oxide)

By formula: (Cl- • 2N2O) + N2O = (Cl- • 3N2O)

Quantity Value Units Method Reference Comment
Δr21. ± 1.kJ/molPHPMSHiraoka, Aruga, et al., 1993gas phase; M
Quantity Value Units Method Reference Comment
Δr83.7J/mol*KPHPMSHiraoka, Aruga, et al., 1993gas phase; M

(Chlorine anion • 3Nitrous oxide) + Nitrous oxide = (Chlorine anion • 4Nitrous oxide)

By formula: (Cl- • 3N2O) + N2O = (Cl- • 4N2O)

Quantity Value Units Method Reference Comment
Δr20. ± 1.kJ/molPHPMSHiraoka, Aruga, et al., 1993gas phase; M
Quantity Value Units Method Reference Comment
Δr87.4J/mol*KPHPMSHiraoka, Aruga, et al., 1993gas phase; M

(Fluorine anion • 2Nitrous oxide) + Nitrous oxide = (Fluorine anion • 3Nitrous oxide)

By formula: (F- • 2N2O) + N2O = (F- • 3N2O)

Quantity Value Units Method Reference Comment
Δr35. ± 1.kJ/molPHPMSHiraoka, Aruga, et al., 1993gas phase; M
Quantity Value Units Method Reference Comment
Δr98.7J/mol*KPHPMSHiraoka, Aruga, et al., 1993gas phase; M

References

Go To: Top, Phase change data, Reaction thermochemistry data, Notes

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

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Cook, D., Vapor Pressure and Orthobaric Density of Nitrous Oxide, Trans. Faraday Soc., 1953, 49, 716. [all data]

Atake and Chihara, 1974
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Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Bryson, Cazcarra, et al., 1974
Bryson, Charles E.; Cazcarra, Victor; Levenson, Leonard L., Sublimation rates and vapor pressures of water, carbon dioxide, nitrous oxide, and xenon, J. Chem. Eng. Data, 1974, 19, 2, 107-110, https://doi.org/10.1021/je60061a021 . [all data]

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Blue, R.W.; Giauque, W.F., The Heat Capacity and Vapor Pressure of Solid and Liquid Nitrous Oxide. The Entropy from its Band Spectrum, J. Am. Chem. Soc., 1935, 57, 6, 991-997, https://doi.org/10.1021/ja01309a008 . [all data]

Black, van Praagh, et al., 1930
Black, H.K.; van Praagh, G.; Topley, B., Note on the vapour pressure of solid nitrous oxide, Trans. Faraday Soc., 1930, 26, 196, https://doi.org/10.1039/tf9302600196 . [all data]

Hiraoka, Fujimaki, et al., 1994
Hiraoka, K.; Fujimaki, S.; Aruga, K.; Sato, T.; Yamabe, S., Gas-Phase Solavtion of NO+, O2+, N2O+, and H3O+ with N2O, J. Chem. Phys., 1994, 101, 5, 4073, https://doi.org/10.1063/1.467524 . [all data]

Illies, 1988
Illies, A.J., Thermochemistry of the Gas - Phase Ion - Molecule Clustering of CO2+CO2, SO2+CO2, N2O+N2O, O2+CO2, NO+CO2 and NO+N2O: Description of a New Hybrid Drift Tube/Ion Source with Coaxial Electron Beam and Ion Exit Apertures, J. Phys. Chem., 1988, 92, 10, 2889, https://doi.org/10.1021/j100321a037 . [all data]

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Linn and Ng, 1981
Linn, S.H.; Ng, C.Y., Photoionization Study of CO2, N2O Dimers and Clusters, J. Chem. Phys., 1981, 75, 10, 4921, https://doi.org/10.1063/1.441931 . [all data]

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Arnold, D.W.; Bradforth, S.E.; Kim, E.H.; Neumark, D.M., Study of I-(CO2)n, Br-(CO2)n, and I-(N2O)n clusters by anion photoelectron spectroscopy, J. Chem. Phys., 1995, 102, 9, 3510, https://doi.org/10.1063/1.468576 . [all data]

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Coe, J.V.; Snodgrass, J.T.; Freidhoff, C.B.; McHugh, K.M.; Bowen, K.H., Photoelectron spectroscopy of the negative cluster ions, NO-(N2O)n=1,2, J. Chem. Phys., 1987, 87, 4302. [all data]

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Hiraoka, K.; Fujimaki, S.; Aruga, K.; Yamabe, S., Gas-phase clustering reactions of O2(-), NO-, and O- with N2O: Isomeric structures for (NO-N2O)(-), J. Phys. Chem., 1994, 98, 34, 8295, https://doi.org/10.1021/j100085a006 . [all data]

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Coe, J.V.; Snodgrass, J.T.; Freidhoff, C.B.; McHugh, K.M.; Bowen, K.H., Negative ion photoelectron spectroscopy of N2O- and (N2O)2-, Chem. Phys. Lett., 1986, 124, 274. [all data]

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Kim, J.B.; Wenthold, P.G.; Lineberger, W.C., Photoelectron spectroscopy of OH-(N2O)(n=1-5), J. Chem. Phys., 1998, 108, 3, 830-837, https://doi.org/10.1063/1.475447 . [all data]


Notes

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