CN anion
- Formula: CN-
- Molecular weight: 26.0179
- Information on this page:
- Other data available:
- Reaction thermochemistry data: reactions 1 to 50, reactions 51 to 66
- Gas phase ion energetics data
- Options:
Ion clustering 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:
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: CN- + AsF3 = (CN- AsF3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 104. ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 120. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 69.5 ± 2.1 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
By formula: CN- + CF2O = (CN- CF2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 98.3 ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 150. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 54.8 ± 2.1 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
By formula: CN- + CHCl2F = (CN- CHCl2F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 74. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 103. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 43.5 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + CHCl3 = (CN- CHCl3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 76. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 104. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 45.2 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + CHF3 = (CN- CHF3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 71. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 102. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 40. ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + CHN = (CN- CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 91. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
![]() | 83.7 ± 8.4 | kJ/mol | Est | Larson and McMahon, 1984 | gas phase; B |
![]() | 86.6 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 86.6 | kJ/mol | PHPMS | Meot-ner, 1988 | gas phase; M,B,B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 86.2 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 86.2 | J/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
![]() | 86.2 | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
![]() | 113. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(H2O), Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 60.7 ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B |
![]() | 57.3 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
![]() | 60.7 ± 6.7 | kJ/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (CN- CHN) + CHN = (CN-
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 68.6 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 68.6 | kJ/mol | PHPMS | Meot-ner, 1988 | gas phase; M,B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 91.2 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 91.2 | J/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
![]() | 91.2 | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 41.4 | kJ/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (CN- 2CHN) + CHN = (CN-
3CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 52.7 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 52.7 | kJ/mol | PHPMS | Meot-ner, 1988 | gas phase; M,B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 88.7 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 88.7 | J/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
![]() | 88.7 | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 26.4 | kJ/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (CN- 3CHN) + CHN = (CN-
4CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 45.6 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 45.6 | kJ/mol | PHPMS | Meot-ner, 1988 | gas phase; M,B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 104. | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 104. | J/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
![]() | 104. | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 14.6 | kJ/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (CN- 4CHN) + CHN = (CN-
5CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 41. ± 4.2 | kJ/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
![]() | 41. | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84.5 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 84.5 | J/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 15.9 | kJ/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (CN- 5CHN) + CHN = (CN-
6CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 36. ± 4.2 | kJ/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 85.4 | J/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 10.0 | kJ/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (CN- 6CHN) + CHN = (CN-
7CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 32. ± 4.2 | kJ/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84. | J/mol*K | N/A | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 6.69 | kJ/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy estimated; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
13. | 238. | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
By formula: (CN- CHN) + H2O = (CN-
H2O
CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 51.9 ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 82.4 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 27. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B |
By formula: (CN- 2CHN) + H2O = (CN-
H2O
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 32. ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 52.3 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 17. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B |
By formula: (CN- 3CHN) + H2O = (CN-
H2O
3CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 39. ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84. | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 14. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
18. | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: (CN- CHN
H2O) + CHN = (CN-
2CHN
H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 55.2 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 74.5 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: (CN- CHN
2H2O) + CHN = (CN-
2CHN
2H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 52.7 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84. | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
31. | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: (CN- 2CHN
H2O) + CHN = (CN-
3CHN
H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 51.5 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84. | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
30. | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: CN- + CH2Cl2 = (CN- CH2Cl2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 68. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 101. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 38. ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + CH3Cl = (CN- CH3Cl)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 42.7 ± 4.2 | kJ/mol | TDAs | Li, Ross, et al., 1996 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20.5 ± 0.84 | kJ/mol | TDAs | Li, Ross, et al., 1996 | gas phase; B |
By formula: CN- + CH3F3Si = (CN- CH3F3Si)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 94.6 ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 130. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 57.3 ± 2.1 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
By formula: CN- + CH4O = (CN- CH4O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 65.7 ± 3.3 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B,M |
![]() | 69.5 ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B |
![]() | 69. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 96. | J/mol*K | PHPMS | Larson, Szulejko, et al., 1988 | gas phase; M |
![]() | 102. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 36.8 ± 0.84 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B |
![]() | 43.5 ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B |
![]() | 38. ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + CO2 = (CN- CO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 72.4 ± 3.3 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 132. | J/mol*K | PHPMS | Larson, Szulejko, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 33.1 ± 0.84 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B |
By formula: CN- + C2F4O = (CN- C2F4O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 150. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
![]() | 150. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
By formula: CN- + C2HF5O = (CN- C2HF5O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 78. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 104. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 47.3 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C2H2F4O = (CN- C2H2F4O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 92. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 110. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 63.2 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C2H3F3O = (CN- C2H3F3O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 100.4 ± 3.3 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B,M |
![]() | 103. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 130. | J/mol*K | PHPMS | Larson, Szulejko, et al., 1988 | gas phase; M |
![]() | 109. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 63.18 ± 0.84 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B |
![]() | 68.6 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C2H3F3 = (CN- C2H3F3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 77.0 | kJ/mol | ICR | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 104. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 46.0 | kJ/mol | ICR | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
By formula: CN- + C2H3N = (CN- C2H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 57.7 ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B,M |
![]() | 69. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
![]() | 65.69 | kJ/mol | TDAs | Hiraoka, Mizure, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 90.8 | J/mol*K | PHPMS | Hiraoka, Mizure, et al., 1988 | gas phase; M |
![]() | 59.4 | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
![]() | 102. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 40. ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B |
![]() | 38. ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
![]() | 38.5 | kJ/mol | TDAs | Hiraoka, Mizure, et al., 1988 | gas phase; B |
By formula: CN- + C2H5ClO = (CN- C2H5ClO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 88. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 107. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 56.5 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C2H5FO = (CN- C2H5FO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 85. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 106. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 54.0 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C2H6F2Si = (CN- C2H6F2Si)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 70.3 ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 130. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
By formula: CN- + C2H6O = (CN- C2H6O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 72.8 ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B,M |
![]() | 73. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 94.1 | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
![]() | 103. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 44.8 ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B |
![]() | 41.8 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C3F6O = (CN- C3F6O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 115. ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 72.0 ± 2.1 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B |
By formula: CN- + C3HF5O = (CN- C3HF5O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 108. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 110. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 74.9 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C3H2F6O = (CN- C3H2F6O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 105. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 110. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 70.3 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C3H3F3O = (CN- C3H3F3O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 85. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 106. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 54.0 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C3H6F2O = (CN- C3H6F2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 98.3 | kJ/mol | ICR | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 109. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 66.1 | kJ/mol | ICR | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
By formula: CN- + C3H6O = (CN- C3H6O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 62. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 94.1 | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 33. ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C3H8O = (CN- C3H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 69.9 ± 3.3 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B,M |
![]() | 76. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 110. | J/mol*K | PHPMS | Larson, Szulejko, et al., 1988 | gas phase; M |
![]() | 104. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 37.7 ± 0.84 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B |
![]() | 44.8 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C3H9BO3 = (CN- C3H9BO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 82.0 ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 150. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 44.8 ± 2.1 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
By formula: CN- + C4H4F6O = (CN- C4H4F6O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 108. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 110. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
![]() | 110. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 74.5 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M,M |
By formula: CN- + C4H5NO2 = (CN- C4H5NO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 73. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 103. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 41.8 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C4H5N = (CN- C4H5N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 97.9 ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B,M |
![]() | 82. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 113. | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
![]() | 99.6 | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 64.0 ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B |
![]() | 51.5 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C4H9Cl = (CN- C4H9Cl)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 66.5 ± 4.2 | kJ/mol | TDAs | Li, Ross, et al., 1996 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 31.6 ± 0.84 | kJ/mol | TDAs | Li, Ross, et al., 1996 | gas phase; B |
By formula: CN- + C4H10O = (CN- C4H10O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 76. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 104. | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 44.8 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + C6H11NO3 = (CN- C6H11NO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 110. | kJ/mol | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 120. | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
By formula: CN- + C6H11NO3 = (CN- C6H11NO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 110. ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 74.5 ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B |
By formula: CN- + C6H15B = (CN- C6H15B)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 150.2 ± 3.3 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 120. | J/mol*K | PHPMS | Larson, Szulejko, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 115.5 ± 0.84 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B |
By formula: CN- + F2OS = (CN- F2OS)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 66.1 ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 130. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 28.9 ± 2.1 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
By formula: CN- + F3OP = (CN- F3OP)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 98.3 ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 130. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 61.1 ± 2.1 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
By formula: CN- + F3P = (CN- F3P)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 64.0 ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 130. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 26.8 ± 2.1 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
By formula: CN- + F4S = (CN- F4S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 108. ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 130. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 70.7 ± 2.1 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
By formula: CN- + F4Si = (CN- F4Si)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 114. ± 4.2 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 130. | J/mol*K | N/A | Larson, Szulejko, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 76.6 ± 2.1 | kJ/mol | IMRE | Larson, Szulejko, et al., 1988 | gas phase; B,M |
By formula: CN- + H2O = (CN- H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 53.1 ± 3.3 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B,M |
![]() | 61.1 ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988, 2 | gas phase; B,B,M,M |
![]() | 57.74 | kJ/mol | TDAs | Payzant, Yamdagni, et al., 1971 | gas phase; B,M |
![]() | 61.1 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 82.0 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 75. | J/mol*K | PHPMS | Larson, Szulejko, et al., 1988 | gas phase; M |
![]() | 82.0 | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
![]() | 82.0 | J/mol*K | PHPMS | Meot-ner, 1988, 2 | gas phase; M |
![]() | 82.8 | J/mol*K | HPMS | Payzant, Yamdagni, et al., 1971 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 30.5 ± 0.84 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B |
![]() | 36. ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988 | gas phase; B |
![]() | 36. ± 4.2 | kJ/mol | TDAs | Meot-ner, 1988, 2 | gas phase; B |
![]() | 33.1 | kJ/mol | TDAs | Payzant, Yamdagni, et al., 1971 | gas phase; B |
By formula: (CN- 3H2O) + CHN = (CN-
CHN
3H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 54.8 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84. | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
33. | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: (CN- H2O
CHN) + H2O = (CN-
2H2O
CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 40. ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 73.2 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 18. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B |
By formula: (CN- H2O
2CHN) + H2O = (CN-
2H2O
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 37. ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84. | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 12. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
15. | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: (CN- 2H2O
CHN) + H2O = (CN-
3H2O
CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 36. ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 10. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B |
By formula: (CN- H2O) + H2O = (CN-
2H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 49.0 ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B,M |
![]() | 49.0 | kJ/mol | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 75.7 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 75.7 | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 26. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B |
By formula: (CN- 2H2O) + H2O = (CN-
3H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 44.8 ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Stated EA is Vertical Detachment Energy, at 12 K. At 298 K, measured Vertical Detachment Energy = 5.50±0.10 eV; B,M |
![]() | 44.8 | kJ/mol | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 82.8 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 82.8 | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 33. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Stated EA is Vertical Detachment Energy, at 12 K. At 298 K, measured Vertical Detachment Energy = 5.50±0.10 eV; B |
By formula: (CN- 3H2O) + H2O = (CN-
4H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 41. ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84. | J/mol*K | N/A | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 16. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
19. | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n, Entropy change calculated or estimated; M |
By formula: CN- + H2S = (CN- H2S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 79.1 ± 4.2 | kJ/mol | TDEq | Meot-ner, 1988 | gas phase; B |
![]() | 83. ± 15. | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 99.6 | J/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 54.0 ± 4.2 | kJ/mol | TDEq | Meot-ner, 1988 | gas phase; B |
![]() | 51.9 ± 9.6 | kJ/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
By formula: CN- + H3B = (CN- H3B)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 256. ± 8.8 | kJ/mol | Endo | Workman and Squires, 1988 | gas phase; B |
By formula: CN- + O2S = (CN- O2S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 90.8 ± 3.3 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 120. | J/mol*K | PHPMS | Larson, Szulejko, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 56.07 ± 0.84 | kJ/mol | TDAs | Larson, Szulejko, et al., 1988 | gas phase; B |
References
Go To: Top, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Larson, Szulejko, et al., 1988
Larson, J.W.; Szulejko, J.E.; McMahon, T.B.,
Gas Phase Lewis Acid-Base Interactions. An Experimental Determination of Cyanide Binding Energies From Ion Cyclotron Resonance and High-Pressure Mass Spectrometric Equilibrium Measurements.,
J. Am. Chem. Soc., 1988, 110, 23, 7604, https://doi.org/10.1021/ja00231a004
. [all data]
Payzant, Yamdagni, et al., 1971
Payzant, J.D.; Yamdagni, R.; Kebarle, P.,
Hydration of CN-, NO2-, NO3-, and HO- in the gas phase,
Can. J. Chem., 1971, 49, 3308. [all data]
Larson and McMahon, 1987
Larson, J.W.; McMahon, T.B.,
Hydrogen bonding in gas phase anions. The energetics of interaction between cyanide ion and bronsted acids,
J. Am. Chem. Soc., 1987, 109, 6230. [all data]
Larson and McMahon, 1984
Larson, J.W.; McMahon, T.B.,
Gas phase bihalide and pseudohalide ions. An ICR determination of hydrogen bond energies in XHY- species (X,Y = F, Cl, Br, CN),
Inorg. Chem., 1984, 23, 2029. [all data]
Meot-Ner (Mautner) and Speller, 1989
Meot-Ner (Mautner), M.; Speller, C.V.,
Multicomponent Cluster Ions.3. Comparative Stabilities of Cationic and Anionic Hydrogen Bonded Networks. Mixed Clusters of Water and Hydrogen Cyanide,
J. Phys. Chem., 1989, 93, 6580. [all data]
Meot-ner, 1988
Meot-ner, M.,
Ionic Hydrogen Bond and Ion Solvation. 6. Interaction Energies of the Acetate Ion with Organic Molecules. Comparison of CH3COO- with Cl-, CN-, and SH-,
J. Am. Chem. Soc., 1988, 110, 12, 3854, https://doi.org/10.1021/ja00220a022
. [all data]
Meot-ner, Cybulski, et al., 1988
Meot-ner, M.; Cybulski, S.M.; Scheiner, S.; Liebman, J.F.,
Is CN- Significantly Anisotropic? Comparison of CN- vs. Cl-: Clustering with HCN and Condensed Phase Thermochemistry,
J. Phys. Chem., 1988, 92, 10, 2738, https://doi.org/10.1021/j100321a009
. [all data]
Meot-Ner (Mautner) M. and Speller, 1989
Meot-Ner (Mautner) M.; Speller, C.V.,
Multicomponent Cluster Ions. 2. Comparative Stabilities of Cationic and Anionic Hydrogen Bonded Networks. Mixed Clusters of Water and Hydrogen Cyanide,
J. Phys. Chem., 1989, 93, 9, 3663, https://doi.org/10.1021/j100346a058
. [all data]
Li, Ross, et al., 1996
Li, C.; Ross, P.; Szulejko, J.; McMahon, T.B.,
High-Pressure Mass Spectrometric Investigations of the Potential Energy Surfaces of Gas-Phase Sn2 Reactions.,
J. Am. Chem. Soc., 1996, 118, 39, 9360, https://doi.org/10.1021/ja960565o
. [all data]
Hiraoka, Mizure, et al., 1988
Hiraoka, K.; Mizure, S.; Yamabe, S.; Nakatsuji, Y.,
Gas Phase Clustering Reactions of CN- and CH2CN- with MeCN,
Chem. Phys. Lett., 1988, 148, 6, 497, https://doi.org/10.1016/0009-2614(88)80320-8
. [all data]
Meot-ner, 1988, 2
Meot-ner, M.,
The Ionic Hydrogen Bond and Solvation. 7. Interaction Energies of Carbanions with Solvent Molecules,
J. Am. Chem. Soc., 1988, 110, 12, 3858, https://doi.org/10.1021/ja00220a022
. [all data]
Workman and Squires, 1988
Workman, D.B.; Squires, R.R.,
Hydride Binding Energies of Boranes,
Inorg. Chem., 1988, 27, 11, 1846, https://doi.org/10.1021/ic00284a003
. [all data]
Notes
Go To: Top, Ion clustering data, References
- Symbols used in this document:
T Temperature rG°
Free energy of reaction at standard conditions rH°
Enthalpy of reaction at standard conditions rS°
Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.