Chromium ion (1+)
- Formula: Cr+
- Molecular weight: 51.9956
- IUPAC Standard InChIKey: LCKHOIUMRVRUKY-UHFFFAOYSA-N
- CAS Registry Number: 14067-03-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Chromium cation
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Gas phase thermochemistry data
- Reaction thermochemistry data: reactions 1 to 50
- Ion clustering data
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Reaction thermochemistry 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 by: Robert C. Dunbar
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 51 to 79
By formula: Cr+ + C3H6 = (Cr+ • C3H6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 39.0 ± 3.0 | kcal/mol | CIDT | Fisher and Armentrout, 1992 |
By formula: (Cr+ • C4H5N) + C4H5N = (Cr+ • 2C4H5N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 34.9 | kcal/mol | RAK | Gapeev and Yang, 2000 |
By formula: Cr+ + C3H7 = (Cr+ • C3H7)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 28.5 ± 1.3 | kcal/mol | CIDT | Fisher and Armentrout, 1992 |
By formula: Cr+ + C2H5 = (Cr+ • C2H5)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 35.0 ± 2.1 | kcal/mol | CIDT | Fisher and Armentrout, 1992 |
By formula: Cr+ + C3H7 = (Cr+ • C3H7)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 32.1 ± 1.4 | kcal/mol | CIDT | Fisher and Armentrout, 1992 |
By formula: Cr+ + C2H3 = (Cr+ • C2H3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 59.0 ± 2.3 | kcal/mol | CIDT | Fisher and Armentrout, 1992 |
By formula: Cr+ + C2H4 = (Cr+ • C2H4)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 52.0 ± 3.0 | kcal/mol | CIDT | Fisher and Armentrout, 1992 |
By formula: Cr+ + C3H6 = (Cr+ • C3H6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 36.0 ± 3.0 | kcal/mol | CIDT | Fisher and Armentrout, 1992 |
By formula: Cr+ + C5H5N = (Cr+ • C5H5N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 47.1 ± 2.8 | kcal/mol | CIDT | Rodgers, Stanley, et al., 2000 |
By formula: Cr+ + CH3 = (Cr+ • CH3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 30.2 ± 2.3 | kcal/mol | CIDT | Georgiadis and Armentrout, 1989 |
By formula: Cr+ + CH2 = (Cr+ • CH2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 53.8 ± 1.9 | kcal/mol | CIDT | Georgiadis and Armentrout, 1989 |
By formula: Cr+ + C4H4N2 = (Cr+ • C4H4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 42.4 ± 1.5 | kcal/mol | CIDT | Amunugama and Rodgers, 2001 |
By formula: Cr+ + C8H10 = (Cr+ • C8H10)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 43.0 ± 4.5 | kcal/mol | RAK | Lin and Dunbar, 1997 |
By formula: Cr+ + C9H12 = (Cr+ • C9H12)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 46.1 ± 6.9 | kcal/mol | RAK | Lin and Dunbar, 1997 |
By formula: Cr+ + C7H8 = (Cr+ • C7H8)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 42.1 ± 3.3 | kcal/mol | RAK | Lin and Dunbar, 1997 |
By formula: Cr+ + C3D6O = (Cr+ • C3D6O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 37.3 ± 3.3 | kcal/mol | RAK | Lin, Chen, et al., 1997 |
By formula: Cr+ + C5H5N5 = (Cr+ • C5H5N5)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 55.1 ± 1.8 | kcal/mol | CIDT | Rodgers and Armentrout, 2002 |
By formula: Cr+ + C3H6O = (Cr+ • C3H6O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 41.8 ± 3.3 | kcal/mol | RAK | Lin, Chen, et al., 1997 |
By formula: Cr+ + C4H5N = (Cr+ • C4H5N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 42.5 | kcal/mol | RAK | Gapeev and Yang, 2000 |
By formula: Cr+ + C6H3F3 = (Cr+ • C6H3F3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 29.3 | kcal/mol | RAK | Ryzhov, 1999 |
By formula: Cr+ + C6H2F4 = (Cr+ • C6H2F4)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 26.6 | kcal/mol | RAK | Ryzhov, 1999 |
By formula: Cr+ + C6HF5 = (Cr+ • C6HF5)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 23.7 | kcal/mol | RAK | Ryzhov, 1999 |
By formula: Cr+ + C6H4F2 = (Cr+ • C6H4F2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 32.9 | kcal/mol | RAK | Ryzhov, 1999 |
By formula: Cr+ + C6H3F3 = (Cr+ • C6H3F3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 29.9 | kcal/mol | RAK | Ryzhov, 1999 |
By formula: Cr+ + C6H4F2 = (Cr+ • C6H4F2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 32.0 | kcal/mol | RAK | Ryzhov, 1999 |
By formula: Cr+ + C6H3F3 = (Cr+ • C6H3F3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 26.3 | kcal/mol | RAK | Ryzhov, 1999 |
By formula: Cr+ + C6F6 = (Cr+ • C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 18.9 | kcal/mol | RAK | Ryzhov, 1999 |
By formula: Cr+ + C6H5F = (Cr+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 39.2 | kcal/mol | RAK | Ryzhov, 1999 |
By formula: Cr+ + C6H4F2 = (Cr+ • C6H4F2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 29.0 | kcal/mol | RAK | Ryzhov, 1999 |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Fisher and Armentrout, 1992
Fisher, E.R.; Armentrout, P.B.,
Activation of Alkanes by Cr+: Unique Reactivity of Ground-State Cr+(6S) and Thermochemistry of Neutral and Ionic Chromium-Carbon Bonds,
J. Am. Chem. Soc., 1992, 114, 6, 2039, https://doi.org/10.1021/ja00032a017
. [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]
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]
Georgiadis and Armentrout, 1989
Georgiadis, R.; Armentrout, P.B.,
Reactions of Ground State Cr+ with C2H6, C2H4, cyclo-C3H6, and cyclo-C2H4O: Bond Energies for CrCHn+ (n= 1-3),
Int. J. Mass Spectrom. Ion Proc., 1989, 89, 2-3, 227, https://doi.org/10.1016/0168-1176(89)83062-9
. [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]
Lin and Dunbar, 1997
Lin, C.-Y.; Dunbar, R.C.,
Radiative Association Kinetics and Binding Energies of Chromium Ions with Benzene and Benzene Derivatives,
Organometallics, 1997, 16, 12, 2691, https://doi.org/10.1021/om960949n
. [all data]
Lin, Chen, et al., 1997
Lin, C.-Y.; Chen, Q.; Chen, H.; Freiser, B.S.,
Bond Dissociation Energy Determinations for MOC(CH3)2+ and MOC(CD3)2+ (M=Cr, Mn) Using Continuous Ejection and Radiative Association Methods,
Int. J. Mass Spectrom. Ion Proc., 1997, 167/168, 713, https://doi.org/10.1016/S0168-1176(97)00131-6
. [all data]
Rodgers and Armentrout, 2002
Rodgers, M.T.; Armentrout, P.B.,
Influence of d orbital occupation on the binding of metal ions to adenine,
J. Am. Chem. Soc., 2002, 124, 11, 2678, https://doi.org/10.1021/ja011278+
. [all data]
Ryzhov, 1999
Ryzhov, V.,
Binding Energies of Chromium Cations with Fluorobenzenes from Radiative Association Kinetics,
Int. J. Mass Spectrom., 1999, 185/186/187, 913. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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