sodium
- Formula: Na
- Molecular weight: 22.98976928
- IUPAC Standard InChIKey: KEAYESYHFKHZAL-UHFFFAOYSA-N
- CAS Registry Number: 7440-23-5
- Chemical structure:
This structure is also available as a 2d Mol file - Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- NIST Atomic Spectra Database - Lines Holdings (on physics web site)
- NIST Atomic Spectra Database - Levels Holdings (on physics web site)
- NIST Atomic Spectra Database - Ground states and ionization energies (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, Gas phase ion energetics data, Ion clustering 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:
MS - José A. Martinho Simões
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
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.
Individual Reactions
0.5 (solution) + (cr) = C8H5CrNaO3 (solution)
By formula: 0.5C16H10Cr2O6 (solution) + Na (cr) = C8H5CrNaO3 (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -285.1 ± 3.6 | kJ/mol | RSC | Kiss, Nolan, et al., 1994 | solvent: Tetrahydrofuran; The reaction enthalpy was calculated from the enthalpies of the following reactions: 0.5[Cr(Cp)(CO)3]2(solution) + (Na)[Cr(Cp)(CO)2(PPh3)](solution) = (Na)[Cr(Cp)(CO)3](solution) + Cr(Cp)(CO)2(PPh3)(solution), -34.9 ± 0.4 kJ/mol, Cr(Cp)(CO)2(PPh3)(solution) + (Na)(Ph2CO)(solution) = (Na)[Cr(Cp)(CO)2(PPh3)](solution) + Ph2CO(solution), -89.1 ± 2.5 kJ/mol, and Ph2CO(solution) + Na(cr) = (Na)(Ph2CO)(solution), -161.1 ± 2.5 kJ/mol Kiss, Nolan, et al., 1994.; MS |
0.5C16H10Mo2O6 (solution) + (cr) = C8H5MoNaO3 (solution)
By formula: 0.5C16H10Mo2O6 (solution) + Na (cr) = C8H5MoNaO3 (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -265.5 ± 3.6 | kJ/mol | RSC | Kiss, Nolan, et al., 1994 | solvent: Tetrahydrofuran; The reaction enthalpy was calculated from the enthalpies of the following reactions: 0.5[Mo(Cp)(CO)3]2(solution) + (Na)[Cr(Cp)(CO)2(PPh3)](solution) = (Na)[Mo(Cp)(CO)3](solution) + Cr(Cp)(CO)2(PPh3)(solution), -15.3 ± 0.4 kJ/mol, Cr(Cp)(CO)2(PPh3)(solution) + (Na)(Ph2CO)(solution) = (Na)[Cr(Cp)(CO)2(PPh3)](solution) + Ph2CO(solution), -89.1 ± 2.5 kJ/mol, and Ph2CO(solution) + Na(cr) = (Na)(Ph2CO)(solution), -161.1 ± 2.5 kJ/mol Kiss, Nolan, et al., 1994.; MS |
0.5C26H30Mo2O6 (solution) + (cr) = C13H15MoNaO3 (solution)
By formula: 0.5C26H30Mo2O6 (solution) + Na (cr) = C13H15MoNaO3 (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -250.6 ± 6.0 | kJ/mol | RSC | Kiss, Nolan, et al., 1994 | solvent: Tetrahydrofuran; The reaction enthalpy was calculated from the enthalpies of the following reactions: 0.5[Mo(Cp*)(CO)3]2(solution) + (Na)[Cr(Cp)(CO)2(PPh3)](solution) = (Na)[Mo(Cp*)(CO)3](solution) + Cr(Cp)(CO)2(PPh3)(solution), Cr(Cp)(CO)2(PPh3)(solution) + (Na)(Ph2CO)(solution) = (Na)[Cr(Cp)(CO)2(PPh3)](solution) + Ph2CO(solution), -89.1 ± 2.5 kJ/mol, and Ph2CO(solution) + Na(cr) = (Na)(Ph2CO)(solution), -161.1 ± 2.5 kJ/mol Kiss, Nolan, et al., 1994.; MS |
0.5C16H10O6W2 (solution) + (cr) = C8H5NaO3W (solution)
By formula: 0.5C16H10O6W2 (solution) + Na (cr) = C8H5NaO3W (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -258.2 ± 6.0 | kJ/mol | RSC | Kiss, Nolan, et al., 1994 | solvent: Tetrahydrofuran; The reaction enthalpy was calculated from the enthalpies of the following reactions: 0.5[W(Cp)(CO)3]2(solution) + (Na)[Cr(Cp)(CO)2(PPh3)](solution) = (Na)[W(Cp)(CO)3](solution) + Cr(Cp)(CO)2(PPh3)(solution), Cr(Cp)(CO)2(PPh3)(solution) + (Na)(Ph2CO)(solution) = (Na)[Cr(Cp)(CO)2(PPh3)](solution) + Ph2CO(solution), -89.1 ± 2.5 kJ/mol, and Ph2CO(solution) + Na(cr) = (Na)(Ph2CO)(solution), -161.1 ± 2.5 kJ/mol Kiss, Nolan, et al., 1994.; MS |
0.5 (solution) + (cr) = C4CoNaO4 (solution)
By formula: 0.5C8Co2O8 (solution) + Na (cr) = C4CoNaO4 (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -318. ± 11. | kJ/mol | RSC | Kiss, Nolan, et al., 1994 | solvent: Tetrahydrofuran; The reaction enthalpy was calculated from the enthalpies of the following reactions: 0.5Co2(CO)8(solution) + (Na)(Ph2CO)(solution) = (Na)[Co(CO)4](solution) + Ph2CO(solution), -157. ± 11. kJ/mol, and Ph2CO(solution) + Na(cr) = (Na)(Ph2CO)(solution), -161.1 ± 2.5 kJ/mol Kiss, Nolan, et al., 1994.; MS |
By formula: 4Na + C2ClF3 = 2C + ClNa + 3FNa
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -1576.1 ± 5.4 | kJ/mol | Cm | Kolesov, Zenkov, et al., 1963 | gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -1543. ± 5.4 kJ/mol; ALS |
(CAS Reg. No. 58799-98-7 • 4294967295) + = CAS Reg. No. 58799-98-7
By formula: (CAS Reg. No. 58799-98-7 • 4294967295Na) + Na = CAS Reg. No. 58799-98-7
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 58.7 ± 3.0 | kJ/mol | N/A | McHugh, Eaton, et al., 1989 | gas phase; Vertical Detachment Energy: 0.543±0.010 eV; B |
By formula: C4F8 + 4Na = 4C + 8FNa
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -2989. ± 9.2 | kJ/mol | Ccb | Kolesov, Talakin, et al., 1968 | gas phase; Correction of Kolesov, Talakin, et al., 1964; ALS |
By formula: (Na+ • 8Na) + Na = (Na+ • 9Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 75.3 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; ΔrH<; M |
(CAS Reg. No. 67291-87-6 • 4294967295) + = CAS Reg. No. 67291-87-6
By formula: (CAS Reg. No. 67291-87-6 • 4294967295Na) + Na = CAS Reg. No. 67291-87-6
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 126.8 ± 2.5 | kJ/mol | N/A | Miller, Leopold, et al., 1986 | gas phase; B |
(CAS Reg. No. 71892-04-1 • 4294967295) + = CAS Reg. No. 71892-04-1
By formula: (CAS Reg. No. 71892-04-1 • 4294967295Na) + Na = CAS Reg. No. 71892-04-1
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 199.9 ± 1.3 | kJ/mol | N/A | Miller, Leopold, et al., 1986 | gas phase; B |
(solution) + (cr) = C13H10NaO (solution)
By formula: C13H10O (solution) + Na (cr) = C13H10NaO (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -161.1 ± 2.5 | kJ/mol | RSC | Kiss, Nolan, et al., 1994 | solvent: Tetrahydrofuran; MS |
By formula: (I- • 4294967295Na) + Na = I-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 82.0 ± 9.6 | kJ/mol | N/A | Miller, Leopold, et al., 1986 | gas phase; B |
(CAS Reg. No. 70377-22-9 • 4294967295) + = CAS Reg. No. 70377-22-9
By formula: (CAS Reg. No. 70377-22-9 • 4294967295Na) + Na = CAS Reg. No. 70377-22-9
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 114. ± 8.4 | kJ/mol | N/A | Miller, Leopold, et al., 1986 | gas phase; B |
By formula: (Na+ • 10Na) + Na = (Na+ • 11Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 65.7 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 11Na) + Na = (Na+ • 12Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 87.0 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 12Na) + Na = (Na+ • 13Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 69.5 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 13Na) + Na = (Na+ • 14Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 76.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 14Na) + Na = (Na+ • 15Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 66.5 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 15Na) + Na = (Na+ • 16Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 79.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 16Na) + Na = (Na+ • 17Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 82.8 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 17Na) + Na = (Na+ • 18Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 87.0 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 18Na) + Na = (Na+ • 19Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 82.0 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 19Na) + Na = (Na+ • 20Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 89.5 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 22Na) + Na = (Na+ • 23Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 71.5 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 23Na) + Na = (Na+ • 24Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 79.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 24Na) + Na = (Na+ • 25Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 76.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 25Na) + Na = (Na+ • 26Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 81.2 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 26Na) + Na = (Na+ • 27Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 76.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 27Na) + Na = (Na+ • 28Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 84.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 28Na) + Na = (Na+ • 29Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 82.8 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 29Na) + Na = (Na+ • 30Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 85.8 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 30Na) + Na = (Na+ • 31Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 81.2 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 31Na) + Na = (Na+ • 32Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 87.9 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 32Na) + Na = (Na+ • 33Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 88.7 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 33Na) + Na = (Na+ • 34Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 91.6 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 34Na) + Na = (Na+ • 35Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 82.0 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 35Na) + Na = (Na+ • 36Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 87.0 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 9Na) + Na = (Na+ • 10Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 75.3 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 2Na) + Na = (Na+ • 3Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 56.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 3Na) + Na = (Na+ • 4Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 84.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 4Na) + Na = (Na+ • 5Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 57.7 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 5Na) + Na = (Na+ • 6Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 110. | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 6Na) + Na = (Na+ • 7Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 73.2 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 7Na) + Na = (Na+ • 8Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 126. | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • Na) + Na = (Na+ • 2Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 133. | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: 4Na + CF4 = C + 4FNa
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -1362. ± 9.2 | kJ/mol | Ccb | Vorob'ev and Skuratov, 1960 | gas phase; ALS |
By formula: C2F4 + 4Na = 4FNa + 2C
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -1611. ± 4.6 | kJ/mol | Cm | Kolesov, Zenkov, et al., 1962 | gas phase; ALS |
By formula: 8Na + C3F8 = 3C + 8FNa
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -2761. ± 7.1 | kJ/mol | Ccb | Kolesov, Talakin, et al., 1967 | gas phase; ALS |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry data, Ion clustering 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:
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
B - John E. Bartmess
View reactions leading to Na+ (ion structure unspecified)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 5.13908 | eV | N/A | N/A | L |
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
0.5480 ± 0.0040 | LPES | Patterson, Hotop, et al., 1974 | B |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
5.13908 | EVAL | Lide, 1992 | LL |
5.139 | S | Kelly, 1987 | LBLHLM |
5.14 ± 0.04 | PI | Peterson, Dao, et al., 1984 | LBLHLM |
5.2 | EI | Zmbov, Wu, et al., 1977 | LLK |
5.6 ± 0.3 | EI | Gingerich and Miller, 1975 | LLK |
5.6 ± 0.2 | EI | Semenov, Volkov, et al., 1973 | LLK |
5.3 ± 0.2 | EI | Piacente and Gingerich, 1972 | LLK |
5.139 | S | Moore, 1970 | RDSH |
Ion clustering 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.
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. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
By formula: (I- • 4294967295Na) + Na = I-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 82.0 ± 9.6 | kJ/mol | N/A | Miller, Leopold, et al., 1986 | gas phase; B |
By formula: (Na+ • Na) + Na = (Na+ • 2Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 133. | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 2Na) + Na = (Na+ • 3Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 56.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 3Na) + Na = (Na+ • 4Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 84.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 4Na) + Na = (Na+ • 5Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 57.7 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 5Na) + Na = (Na+ • 6Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 110. | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 6Na) + Na = (Na+ • 7Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 73.2 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 7Na) + Na = (Na+ • 8Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 126. | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 8Na) + Na = (Na+ • 9Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 75.3 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; ΔrH<; M |
By formula: (Na+ • 9Na) + Na = (Na+ • 10Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 75.3 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 10Na) + Na = (Na+ • 11Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 65.7 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 11Na) + Na = (Na+ • 12Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 87.0 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 12Na) + Na = (Na+ • 13Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 69.5 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 13Na) + Na = (Na+ • 14Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 76.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 14Na) + Na = (Na+ • 15Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 66.5 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 15Na) + Na = (Na+ • 16Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 79.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 16Na) + Na = (Na+ • 17Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 82.8 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 17Na) + Na = (Na+ • 18Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 87.0 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 18Na) + Na = (Na+ • 19Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 82.0 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 19Na) + Na = (Na+ • 20Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 89.5 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 22Na) + Na = (Na+ • 23Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 71.5 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 23Na) + Na = (Na+ • 24Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 79.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 24Na) + Na = (Na+ • 25Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 76.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 25Na) + Na = (Na+ • 26Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 81.2 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 26Na) + Na = (Na+ • 27Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 76.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 27Na) + Na = (Na+ • 28Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 84.1 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 28Na) + Na = (Na+ • 29Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 82.8 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 29Na) + Na = (Na+ • 30Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 85.8 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 30Na) + Na = (Na+ • 31Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 81.2 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 31Na) + Na = (Na+ • 32Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 87.9 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 32Na) + Na = (Na+ • 33Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 88.7 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 33Na) + Na = (Na+ • 34Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 91.6 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 34Na) + Na = (Na+ • 35Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 82.0 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
By formula: (Na+ • 35Na) + Na = (Na+ • 36Na)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 87.0 | kJ/mol | PDiss | Brechignac, Cahuzac, et al., 1989 | gas phase; M |
References
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering 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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Electron Affinities of the Alkali Halides and the Structure of their Negative Ions,
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Standard enthalpies of formation of CF4,
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The standard enthalpy of formation of tetrafluoroethylene,
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Patterson, Hotop, et al., 1974
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Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, References
- Symbols used in this document:
EA Electron affinity IE (evaluated) Recommended ionization energy ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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