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HCO anion


Reaction thermochemistry data

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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

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Individual Reactions

CHO- + Hydrogen cation = Formaldehyde

By formula: CHO- + H+ = CH2O

Quantity Value Units Method Reference Comment
Deltar1650.7 ± 0.96kJ/molD-EAMurray, Miller, et al., 1986gas phase; B
Quantity Value Units Method Reference Comment
Deltar1617.7 ± 1.7kJ/molH-TSMurray, Miller, et al., 1986gas phase; B
Deltar1648. ± 19.kJ/molIMRBKarpas and Klein, 1975gas phase; B

CHO- + Methyl Alcohol = (CHO- bullet Methyl Alcohol)

By formula: CHO- + CH4O = (CHO- bullet CH4O)

Quantity Value Units Method Reference Comment
Deltar120.kJ/molPHPMSMeot-ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Deltar112.J/mol*KPHPMSMeot-ner and Sieck, 1986gas phase; M

(CHO- bullet 4294967295Carbon monoxide) + Carbon monoxide = CHO-

By formula: (CHO- bullet 4294967295CO) + CO = CHO-

Quantity Value Units Method Reference Comment
Deltar22.7 ± 1.9kJ/molN/AMurray, Miller, et al., 1986gas phase; B

References

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

Murray, Miller, et al., 1986
Murray, K.K.; Miller, T.M.; Leopold, D.G.; Lineberger, W.C., Laser photoelectron spectroscopy of the Formylf anion, J. Chem. Phys., 1986, 84, 2520. [all data]

Karpas and Klein, 1975
Karpas, Z.; Klein, F.S., Negative ion-molecule reactions in a mixture of ammonia-formaldehyde - an ICR mass spectrometry study, Int. J. Mass Spectrom. Ion Phys., 1975, 18, 65. [all data]

Meot-ner and Sieck, 1986
Meot-ner, M.; Sieck, L.W., Relative acidities of water and methanol, and the stabilities of the dimer adducts, J. Phys. Chem., 1986, 90, 6687. [all data]


Notes

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