Magnesium ion (1+)
- Formula: Mg+
- Molecular weight: 24.3045
- IUPAC Standard InChIKey: XYAGEBWLYIDCRX-UHFFFAOYSA-N
- CAS Registry Number: 14581-92-1
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Magnesium cation
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Gas phase thermochemistry 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.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
S°gas,1 bar | 154.41 | J/mol*K | Review | Chase, 1998 | Data last reviewed in September, 1983 |
Reaction thermochemistry data
Go To: Top, Gas phase 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:
RCD - Robert C. Dunbar
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
By formula: (Mg+ • 2H2O) + H2O = (Mg+ • 3H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 72.4 ± 8.8 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
72.4 (+8.8,-0.) | CID | Dalleska, Tjelta, et al., 1994 | gas phase; guided ion beam CID, Mg+ (3s1); M |
By formula: (Mg+ • 3H2O) + H2O = (Mg+ • 4H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 48.1 ± 8.8 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
48.1 (+8.8,-0.) | CID | Dalleska, Tjelta, et al., 1994 | gas phase; guided ion beam CID, Mg+ (3s1); M |
By formula: (Mg+ • H2O) + H2O = (Mg+ • 2H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 93.3 ± 6.7 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
93.7 (+6.7,-0.) | CID | Dalleska, Tjelta, et al., 1994 | gas phase; guided ion beam CID, Mg+ (3s1); M |
By formula: Mg+ + H2O = (Mg+ • H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 118. ± 13. | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
119. (+13.,-0.) | CID | Dalleska, Tjelta, et al., 1994 | gas phase; guided ion beam CID, Mg+ (3s1); M |
By formula: Mg+ + CH4O = (Mg+ • CH4O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 145. ± 6.7 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
ΔrH° | 260. ± 20. | kJ/mol | PDiss | Operti, Tews, et al., 1988 | gas phase; M |
By formula: Mg+ + C4H8O = (Mg+ • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 280. ± 20. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
By formula: Mg+ + C3H6O = (Mg+ • C3H6O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 270. ± 20. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
By formula: Mg+ + C4H8O = (Mg+ • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 280. ± 20. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
By formula: Mg+ + C4H10O = (Mg+ • C4H10O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 280. ± 20. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
By formula: Mg+ + C2H6O = (Mg+ • C2H6O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 260. ± 20. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
By formula: Mg+ + C3H8O = (Mg+ • C3H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 270. ± 20. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
By formula: Mg+ + C3H6O = (Mg+ • C3H6O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 280. ± 20. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
By formula: Mg+ + C3H8O = (Mg+ • C3H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 270. ± 20. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
By formula: Mg+ + C4H10O = (Mg+ • C4H10O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 270. ± 20. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
By formula: Mg+ + C2H4O = (Mg+ • C2H4O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 260. ± 20. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
By formula: Mg+ + C4H8O = (Mg+ • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 280. | kJ/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(CH3OH); M |
By formula: Mg+ + C6H6 = (Mg+ • C6H6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 134. ± 9.6 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
ΔrH° | 155. | kJ/mol | RAK | Gapeev and Dunbar, 2000 | RCD |
By formula: (Mg+ • 4H3N) + H3N = (Mg+ • 5H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 56. ± 12. | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | 5th ligand is NH3; RCD |
By formula: (Mg+ • 2H3N) + H3N = (Mg+ • 3H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 95.4 ± 8.8 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: (Mg+ • 3H3N) + H3N = (Mg+ • 4H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 44. ± 10. | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: (Mg+ • H3N) + H3N = (Mg+ • 2H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 122. ± 6.7 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: (Mg+ • 2CO2) + CO2 = (Mg+ • 3CO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 44.4 ± 5.9 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: (Mg+ • CO2) + CO2 = (Mg+ • 2CO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 48. ± 3. | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: (Mg+ • CO) + CO = (Mg+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 38. ± 3. | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: (Mg+ • 2CH4O) + CH4O = (Mg+ • 3CH4O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 91.6 ± 8.8 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: (Mg+ • CH4O) + CH4O = (Mg+ • 2CH4O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 120. ± 6.7 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: (Mg+ • CH4) + CH4 = (Mg+ • 2CH4)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 15. ± 6.7 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: Mg+ + C5H5N = (Mg+ • C5H5N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 200. ± 6.7 | kJ/mol | CIDT | Rodgers, Stanley, et al., 2000 | RCD |
By formula: Mg+ + H3N = (Mg+ • H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 154. ± 12. | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: Mg+ + C4H4N2 = (Mg+ • C4H4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 174. ± 5.9 | kJ/mol | CIDT | Amunugama and Rodgers, 2001 | RCD |
By formula: Mg+ + Ar = (Mg+ • Ar)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 9.6 ± 6.7 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: Mg+ + Xe = (Mg+ • Xe)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 31. ± 12. | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: Mg+ + CO2 = (Mg+ • CO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 57.7 ± 5.9 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: Mg+ + CO = (Mg+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 41. ± 5.9 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: Mg+ + CH4 = (Mg+ • CH4)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 28. ± 6.7 | kJ/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: Mg+ + C4H5N = (Mg+ • C4H5N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 184. | kJ/mol | RAK | Gapeev and Yang, 2000 | RCD |
References
Go To: Top, Gas phase thermochemistry 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.
Chase, 1998
Chase, M.W., Jr.,
NIST-JANAF Themochemical Tables, Fourth Edition,
J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]
Andersen, Muntean, et al., 2000
Andersen, A.; Muntean, F.; Walter, D.; Rue, C.; Armentrout, P.B.,
Collision-Induced Dissociation and Theoretical Studies of Mg+ Complexes with CO, CO2, NH3, CH4, CH3OH, and C6H6,
J. Phys. Chem. A, 2000, 104, 4, 692, https://doi.org/10.1021/jp993031t
. [all data]
Dalleska, Tjelta, et al., 1994
Dalleska, N.F.; Tjelta, B.L.; Armentrout, P.B.,
Sequential Bond Energies of Water to Na+ (3s0), Mg+ (3s1), and Al+ (3s2),
J. Phys. Chem., 1994, 98, 15, 4191, https://doi.org/10.1021/j100066a045
. [all data]
Operti, Tews, et al., 1988
Operti, L.; Tews, E.C.; Freiser, B.S.,
Determination of Gas-Phase Ligand Binding Energies to Mg+ by FTMS Techniques,
J. Am. Chem. Soc., 1988, 110, 12, 3847, https://doi.org/10.1021/ja00220a020
. [all data]
Gapeev and Dunbar, 2000
Gapeev, A.; Dunbar, R.C.,
Binding of Alkaline Earth Halide Ions MX+ to Benzene and Mesitylene,
J. Am. Soc. Mass Spectrom., 2000, 13, 5, 477, https://doi.org/10.1016/S1044-0305(02)00373-2
. [all data]
Rodgers, Stanley, et al., 2000
Rodgers, M.T.; Stanley, J.R.; Amunugama, R.,
Periodic Trends in the Binding of Metal Ions to Pyridine Studied by Threshold Collision-Induced Dissociation and Density Functional Theory,
J. Am. Chem. Soc., 2000, 122, 44, 10969, https://doi.org/10.1021/ja0027923
. [all data]
Amunugama and Rodgers, 2001
Amunugama, R.; Rodgers, M.T.,
Periodic Trends in the Binding of Metal Ions to Pyrimidine Studied by Threshold Collision-Induced Dissociation and Density Functional Theory,
J. Phys. Chem. A, 2001, 105, 43, 9883, https://doi.org/10.1021/jp010663i
. [all data]
Gapeev and Yang, 2000
Gapeev, A.; Yang, C.-N.,
Binding Energies of Gas-Phase Ions with Pyrrole. Experimental and Quantum Chemical Results,
J. Phys. Chem. A, 2000, 104, 14, 3246, https://doi.org/10.1021/jp992627d
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
S°gas,1 bar Entropy of gas at standard conditions (1 bar) T Temperature ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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