Argon

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Gas phase thermochemistry data

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References, Notes

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

Quantity Value Units Method Reference Comment
gas,1 bar37.0091 ± 0.0007cal/mol*KReviewCox, Wagman, et al., 1984CODATA Review value
gas,1 bar37.008cal/mol*KReviewChase, 1998Data last reviewed in March, 1982

Gas Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. to 6000.
A 4.967974
B 6.754087×10-8
C -3.499499×10-8
D 2.610254×10-9
E -8.750885×10-9
F -1.481203
G 43.02079
H 0.000000
ReferenceChase, 1998
Comment Data last reviewed in March, 1982

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics 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:
RCD - Robert C. Dunbar
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess

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

Lithium ion (1+) + Argon = (Lithium ion (1+) • Argon)

By formula: Li+ + Ar = (Li+ • Ar)

Quantity Value Units Method Reference Comment
Δr7. ± 1.kcal/molAVGN/AAverage of 4 out of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Δr7.cal/mol*KDTMcKnight and Sawina, 1973gas phase; ΔrS approximate; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
1.4294.IMobCassidy and Elford, 1985gas phase; M
1.9319.DTKeller, Beyer, et al., 1973gas phase; LOW E/N; M
2.6215.DTMcKnight and Sawina, 1973gas phase; ΔrS approximate; M

Ar+ + Argon = (Ar+ • Argon)

By formula: Ar+ + Ar = (Ar+ • Ar)

Quantity Value Units Method Reference Comment
Δr20. ± 20.kcal/molAVGN/AAverage of 5 out of 7 values; Individual data points
Quantity Value Units Method Reference Comment
Δr12.8cal/mol*KPHPMSTeng and Conway, 1973gas phase; switching reaction(N2+)Ar; Turner and Conway, 1979, Liu and Conway, 1975; M

Potassium ion (1+) + Argon = (Potassium ion (1+) • Argon)

By formula: K+ + Ar = (K+ • Ar)

Quantity Value Units Method Reference Comment
Δr2.8 ± 0.7kcal/molAVGN/AAverage of 9 values; Individual data points

Nitrogen cation + Argon = (Nitrogen cation • Argon)

By formula: N2+ + Ar = (N2+ • Ar)

Quantity Value Units Method Reference Comment
Δr26.8kcal/molPD/KERDKim and Bowers, 1990gas phase; switching reaction(N2+)N2; Hiraoka and Nakajima, 1988; M
Δr25.4kcal/molPHPMSTeng and Conway, 1973gas phase; switching reaction(N2+)N2; M
Quantity Value Units Method Reference Comment
Δr19.5cal/mol*KPD/KERDKim and Bowers, 1990gas phase; switching reaction(N2+)N2; Hiraoka and Nakajima, 1988; M
Δr13.7cal/mol*KPHPMSTeng and Conway, 1973gas phase; switching reaction(N2+)N2; M

Cesium ion (1+) + Argon = (Cesium ion (1+) • Argon)

By formula: Cs+ + Ar = (Cs+ • Ar)

Quantity Value Units Method Reference Comment
Δr1.95kcal/molIMobGatland, 1984gas phase; M
Δr1.46kcal/molSCATTERINGGislason, 1984gas phase; M
Δr1.96kcal/molIMobViehland, 1984gas phase; M
Δr2.28kcal/molIMobTakebe, 1983gas phase; M
Δr2.3kcal/molIMobTakebe, 1983gas phase; values from this reference are consistently too high; M

Chromium ion (1+) + Argon = (Chromium ion (1+) • Argon)

By formula: Cr+ + Ar = (Cr+ • Ar)

Quantity Value Units Method Reference Comment
Δr6.9 ± 0.4kcal/molSIDTKemper, Hsu, et al., 1991gas phase; ΔrH(0 K) = 6.55 kcal/mol, ΔrS(100 K) = 14.4 cal/mol*K; M
Quantity Value Units Method Reference Comment
Δr15.8cal/mol*KSIDTKemper, Hsu, et al., 1991gas phase; ΔrH(0 K) = 6.55 kcal/mol, ΔrS(100 K) = 14.4 cal/mol*K; M

Sodium ion (1+) + Argon = (Sodium ion (1+) • Argon)

By formula: Na+ + Ar = (Na+ • Ar)

Quantity Value Units Method Reference Comment
Δr3.7 ± 2.1kcal/molCIDTArmentrout and Rodgers, 2000RCD
Δr3.70kcal/molSCATTERINGGislason, 1984gas phase; M
Δr4.39kcal/molIMobViehland, 1984gas phase; M
Δr4.4kcal/molDTMcKnight and Sawina, 1973gas phase; M
Δr4.87kcal/molIMobTakebe, 1983gas phase; M

H3+ + Argon = (H3+ • Argon)

By formula: H3+ + Ar = (H3+ • Ar)

Quantity Value Units Method Reference Comment
Δr6.7 ± 0.2kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Δr7.5 ± 0.8kcal/molSIFTBedford and Smith, 1990gas phase; switching reaction(H3+)H2, Hiraoka and Mori, 1989; M
Quantity Value Units Method Reference Comment
Δr13.4cal/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

Xe+ + Argon = (Xe+ • Argon)

By formula: Xe+ + Ar = (Xe+ • Ar)

Quantity Value Units Method Reference Comment
Δr4.1kcal/molPIDehmer and Pratt, 1982gas phase; M
Δr6.0kcal/molSIFTJones, Lister, et al., 1980gas phase; M
Δr3.2kcal/molPINg, Tiedemann, et al., 1977gas phase; M
Quantity Value Units Method Reference Comment
Δr19.4cal/mol*KSIFTJones, Lister, et al., 1980gas phase; M

(Ar+ • 2Argon) + Argon = (Ar+ • 3Argon)

By formula: (Ar+ • 2Ar) + Ar = (Ar+ • 3Ar)

Quantity Value Units Method Reference Comment
Δr4.9 ± 0.3kcal/molPHPMSHiraoka and Mori, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr17.3cal/mol*KPHPMSHiraoka and Mori, 1989, 2gas phase; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
2.077.PHPMSTeng and Conway, 1973gas phase; M

(Nitrogen cation • 7Argon) + Argon = (Nitrogen cation • 8Argon)

By formula: (N2+ • 7Ar) + Ar = (N2+ • 8Ar)

Quantity Value Units Method Reference Comment
Δr1.53kcal/molPHPMSHiraoka, Mori, et al., 1992gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr17.cal/mol*KN/AHiraoka, Mori, et al., 1992gas phase; Entropy change calculated or estimated; M

(Nitrogen cation • 8Argon) + Argon = (Nitrogen cation • 9Argon)

By formula: (N2+ • 8Ar) + Ar = (N2+ • 9Ar)

Quantity Value Units Method Reference Comment
Δr1.52kcal/molPHPMSHiraoka, Mori, et al., 1992gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr17.cal/mol*KN/AHiraoka, Mori, et al., 1992gas phase; Entropy change calculated or estimated; M

Fluorine anion + Argon = ArF-

By formula: F- + Ar = ArF-

Quantity Value Units Method Reference Comment
Δr2.00kcal/molTDAsWada, Kikkawa, et al., 2007gas phase; Entropy estimated; B
Quantity Value Units Method Reference Comment
Δr-3.96kcal/molTDAsWada, Kikkawa, et al., 2007gas phase; Entropy estimated; B

Rubidium ion (1+) + Argon = (Rubidium ion (1+) • Argon)

By formula: Rb+ + Ar = (Rb+ • Ar)

Quantity Value Units Method Reference Comment
Δr2.03kcal/molIMobGatland, 1984gas phase; M
Δr1.98kcal/molIMobViehland, 1984gas phase; M
Δr2.84kcal/molIMobTakebe, 1983gas phase; M

(O- • 10Argon) + Argon = (O- • 11Argon)

By formula: (O- • 10Ar) + Ar = (O- • 11Ar)

Quantity Value Units Method Reference Comment
Δr0.4 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 11Argon) + Argon = (O- • 12Argon)

By formula: (O- • 11Ar) + Ar = (O- • 12Ar)

Quantity Value Units Method Reference Comment
Δr0.8 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 12Argon) + Argon = (O- • 13Argon)

By formula: (O- • 12Ar) + Ar = (O- • 13Ar)

Quantity Value Units Method Reference Comment
Δr0.2 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 13Argon) + Argon = (O- • 14Argon)

By formula: (O- • 13Ar) + Ar = (O- • 14Ar)

Quantity Value Units Method Reference Comment
Δr0.2 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 14Argon) + Argon = (O- • 15Argon)

By formula: (O- • 14Ar) + Ar = (O- • 15Ar)

Quantity Value Units Method Reference Comment
Δr0.4 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 15Argon) + Argon = (O- • 16Argon)

By formula: (O- • 15Ar) + Ar = (O- • 16Ar)

Quantity Value Units Method Reference Comment
Δr0.1 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 16Argon) + Argon = (O- • 17Argon)

By formula: (O- • 16Ar) + Ar = (O- • 17Ar)

Quantity Value Units Method Reference Comment
Δr0.1 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 17Argon) + Argon = (O- • 18Argon)

By formula: (O- • 17Ar) + Ar = (O- • 18Ar)

Quantity Value Units Method Reference Comment
Δr0.2 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 18Argon) + Argon = (O- • 19Argon)

By formula: (O- • 18Ar) + Ar = (O- • 19Ar)

Quantity Value Units Method Reference Comment
Δr0.1 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 19Argon) + Argon = (O- • 20Argon)

By formula: (O- • 19Ar) + Ar = (O- • 20Ar)

Quantity Value Units Method Reference Comment
Δr0.1 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 20Argon) + Argon = (O- • 21Argon)

By formula: (O- • 20Ar) + Ar = (O- • 21Ar)

Quantity Value Units Method Reference Comment
Δr0.1 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 21Argon) + Argon = (O- • 22Argon)

By formula: (O- • 21Ar) + Ar = (O- • 22Ar)

Quantity Value Units Method Reference Comment
Δr0.1 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 22Argon) + Argon = (O- • 23Argon)

By formula: (O- • 22Ar) + Ar = (O- • 23Ar)

Quantity Value Units Method Reference Comment
Δr0.1 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 23Argon) + Argon = (O- • 24Argon)

By formula: (O- • 23Ar) + Ar = (O- • 24Ar)

Quantity Value Units Method Reference Comment
Δr0.1 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 24Argon) + Argon = (O- • 25Argon)

By formula: (O- • 24Ar) + Ar = (O- • 25Ar)

Quantity Value Units Method Reference Comment
Δr0.2 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 25Argon) + Argon = (O- • 26Argon)

By formula: (O- • 25Ar) + Ar = (O- • 26Ar)

Quantity Value Units Method Reference Comment
Δr0.2 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 9Argon) + Argon = (O- • 10Argon)

By formula: (O- • 9Ar) + Ar = (O- • 10Ar)

Quantity Value Units Method Reference Comment
Δr0.7 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 2Argon) + Argon = (O- • 3Argon)

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

Quantity Value Units Method Reference Comment
Δr1.6 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 3Argon) + Argon = (O- • 4Argon)

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

Quantity Value Units Method Reference Comment
Δr1.4 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 4Argon) + Argon = (O- • 5Argon)

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

Quantity Value Units Method Reference Comment
Δr1.2 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 5Argon) + Argon = (O- • 6Argon)

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

Quantity Value Units Method Reference Comment
Δr1.2 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 6Argon) + Argon = (O- • 7Argon)

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

Quantity Value Units Method Reference Comment
Δr1.0 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 7Argon) + Argon = (O- • 8Argon)

By formula: (O- • 7Ar) + Ar = (O- • 8Ar)

Quantity Value Units Method Reference Comment
Δr0.9 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • 8Argon) + Argon = (O- • 9Argon)

By formula: (O- • 8Ar) + Ar = (O- • 9Ar)

Quantity Value Units Method Reference Comment
Δr0.9 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(O- • Argon) + Argon = (O- • 2Argon)

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

Quantity Value Units Method Reference Comment
Δr2.0 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Ar+ • Argon) + Argon = (Ar+ • 2Argon)

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

Quantity Value Units Method Reference Comment
Δr5.06 ± 0.08kcal/molPHPMSTurner and Conway, 1979gas phase; M
Quantity Value Units Method Reference Comment
Δr20.3cal/mol*KPHPMSTurner and Conway, 1979gas phase; M

(Nitrogen cation • Argon) + Argon = (Nitrogen cation • 2Argon)

By formula: (N2+ • Ar) + Ar = (N2+ • 2Ar)

Quantity Value Units Method Reference Comment
Δr3.8kcal/molPHPMSHiraoka, Mori, et al., 1992gas phase; ΔrH>; M
Quantity Value Units Method Reference Comment
Δr17.cal/mol*KPHPMSHiraoka, Mori, et al., 1992gas phase; ΔrH>; M

O- + Argon = (O- • Argon)

By formula: O- + Ar = (O- • Ar)

Quantity Value Units Method Reference Comment
Δr2.2 ± 2.0kcal/molN/AArnold, Hendricks, et al., 1995gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Ar+ • 10Argon) + Argon = (Ar+ • 11Argon)

By formula: (Ar+ • 10Ar) + Ar = (Ar+ • 11Ar)

Quantity Value Units Method Reference Comment
Δr1.6 ± 0.2kcal/molPHPMSHiraoka and Mori, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr17.4cal/mol*KPHPMSHiraoka and Mori, 1989, 2gas phase; M

(Ar+ • 9Argon) + Argon = (Ar+ • 10Argon)

By formula: (Ar+ • 9Ar) + Ar = (Ar+ • 10Ar)

Quantity Value Units Method Reference Comment
Δr1.55 ± 0.20kcal/molPHPMSHiraoka and Mori, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr17.1cal/mol*KPHPMSHiraoka and Mori, 1989, 2gas phase; M

(D3+ • 2Argon) + Argon = (D3+ • 3Argon)

By formula: (D3+ • 2Ar) + Ar = (D3+ • 3Ar)

Quantity Value Units Method Reference Comment
Δr4.4 ± 0.1kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr18.4cal/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

(D3+ • 3Argon) + Argon = (D3+ • 4Argon)

By formula: (D3+ • 3Ar) + Ar = (D3+ • 4Ar)

Quantity Value Units Method Reference Comment
Δr2.4 ± 0.1kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr16.6cal/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

(D3+ • 4Argon) + Argon = (D3+ • 5Argon)

By formula: (D3+ • 4Ar) + Ar = (D3+ • 5Ar)

Quantity Value Units Method Reference Comment
Δr2.3 ± 0.1kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr17.4cal/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

(D3+ • 5Argon) + Argon = (D3+ • 6Argon)

By formula: (D3+ • 5Ar) + Ar = (D3+ • 6Ar)

Quantity Value Units Method Reference Comment
Δr2.2 ± 0.1kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr19.1cal/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

(D3+ • 6Argon) + Argon = (D3+ • 7Argon)

By formula: (D3+ • 6Ar) + Ar = (D3+ • 7Ar)

Quantity Value Units Method Reference Comment
Δr1.6 ± 0.1kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr25.2cal/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

(Ar+ • 3Argon) + Argon = (Ar+ • 4Argon)

By formula: (Ar+ • 3Ar) + Ar = (Ar+ • 4Ar)

Quantity Value Units Method Reference Comment
Δr1.7 ± 0.2kcal/molPHPMSHiraoka and Mori, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr13.9cal/mol*KPHPMSHiraoka and Mori, 1989, 2gas phase; M

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry data, 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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Quantity Value Units Method Reference Comment
IE (evaluated)15.759 ± 0.001eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)88.24kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity82.77kcal/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
15.763PIPECOWeitzel, Mahnert, et al., 1994LL
15.75962EVALLide, 1992LL
15.82EIWetzel, Baiocchi, et al., 1987LBLHLM
15.760SKelly, 1987LBLHLM
15.759PEKimura, Katsumata, et al., 1981LLK
15.88EIClare and Sowerby, 1981LLK
15.7EIFreiser, 1980LLK
15.75962 ± 0.00001SMinnhagen, 1973LLK
15.753 ± 0.002TESpohr, Guyon, et al., 1971LLK
15.75962 ± 0.00001SYoshino, 1970RDSH
15.759SYoshino, 1969RDSH
15.713 ± 0.003CIHotop and Niehaus, 1969RDSH
15.757 ± 0.005PECollin and Natalis, 1968RDSH
15.74 ± 0.05EIGallegos and Klaver, 1967RDSH
15.78 ± 0.03EIWinters, Collins, et al., 1966RDSH
15.79PEAl-Joboury and Turner, 1963RDSH

References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Notes

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

Cox, Wagman, et al., 1984
Cox, J.D.; Wagman, D.D.; Medvedev, V.A., CODATA Key Values for Thermodynamics, Hemisphere Publishing Corp., New York, 1984, 1. [all data]

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

McKnight and Sawina, 1973
McKnight, L.G.; Sawina, J.M., Equilibrium Constants and Binding Energies of Alkali Metal Ions with Inert Gases, Bull. Am. Phys. Soc., 1973, 18, 804. [all data]

Cassidy and Elford, 1985
Cassidy, R.A.; Elford, M.T., The Mobility of Li+ Ions in Helium and Argon, Aust. J. Phys., 1985, 38, 4, 587, https://doi.org/10.1071/PH850587 . [all data]

Keller, Beyer, et al., 1973
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Notes

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