Formyl radical


Gas phase ion energetics data

Go To: Top, Vibrational and/or electronic energy levels, 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:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias

Data compiled as indicated in comments:
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 CHO+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)8.12 ± 0.04eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)152.kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity143.8kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Δf(+) ion197. ± 2.kcal/molN/AN/A 
Quantity Value Units Method Reference Comment
ΔfH(+) ion,0K198.2 ± 1.8kcal/molN/AN/A 

Electron affinity determinations

EA (eV) Method Reference Comment
0.3130 ± 0.0050LPESMurray, Miller, et al., 1986B

Ionization energy determinations

IE (eV) Method Reference Comment
8.14 ± 0.04PEDyke, 1987LBLHLM
8.10 ± 0.05DERTraeger, 1985LBLHLM
8.55 ± 0.01PEDyke, Jonathan, et al., 1980LLK
10.03 ± 0.17EIReed and Brand, 1958RDSH
9.83 ± 0.18EIReed and Brand, 1958RDSH
9.31 ± 0.01PEDyke, Jonathan, et al., 1980Vertical value; LLK

Vibrational and/or electronic energy levels

Go To: Top, 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 by: Marilyn E. Jacox

State:   4p 2Π


 Energy 
 (cm-1
 Med.   Transition   λmin 
 (nm) 
 λmax 
 (nm) 
 References

To = 64073.5 gas Stock
Stock, Li, et al., 1997


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a' 2 Bend 863.8 ± 0.5 gas DR Stock
Stock, Li, et al., 1997

State:   3p 2Π


 Energy 
 (cm-1
 Med.   Transition   λmin 
 (nm) 
 λmax 
 (nm) 
 References

To = 45540.1 ± 3.3 gas 3p2Π-X 187 222 Tjossem, Goodwin, et al., 1986
Tjossem, Cool, et al., 1988
Song and Cool, 1992
Robinson, Foltynowicz, et al., 2002
Prentice, Nicodemus, et al., 2004


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

Σ+ 1 CH stretch 3088.26 gas MPI Prentice, Nicodemus, et al., 2004
Π 2 Bend 797.5 w gas MPI Song and Cool, 1992
Robinson, Foltynowicz, et al., 2002
Σ+ 3 CO stretch 2174.3 gas MPI Tjossem, Cool, et al., 1988
Robinson, Foltynowicz, et al., 2002

State:   B


 Energy 
 (cm-1
 Med.   Transition   λmin 
 (nm) 
 λmax 
 (nm) 
 References

To = 38695.48 gas B-X 235 475 Dixon, 1969
Sappey and Crosley, 1990
Cool and Song, 1992
Adamson, Zhao, et al., 1993
Shiu and Chen, 1994
Lee and Chen, 1995
Tobiason, Dunlop, et al., 1995
Chang, Fan, et al., 1996
Lee, Chen, et al., 1997
Gardner and Miller, 2004
To = 38595 ± 35 Ar B-X 210 260 Milligan and Jacox, 1969
Jacox, 1978
To = 38567 ± 35 CO B-X 210 260 Milligan and Jacox, 1969


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a' 1 CH stretch 2596.4 ± 0.2 gas EM LF Dixon, 1969
Sappey and Crosley, 1990
Adamson, Zhao, et al., 1993
Shiu and Chen, 1994
1 CH stretch 2596.4 ± 0.2 gas MPI Cool and Song, 1992
1 CH stretch 2570 ± 30 Ar AB Milligan and Jacox, 1969
Jacox, 1978
1 CH stretch 2570 ± 30 CO AB Milligan and Jacox, 1969
2 1380.0 ± 0.2 gas LF MPI Sappey and Crosley, 1990
Cool and Song, 1992
Adamson, Zhao, et al., 1993
Shiu and Chen, 1994
2 1375 ± 35 Ar UV Milligan and Jacox, 1969
Jacox, 1978
2 1375 ± 35 CO UV Milligan and Jacox, 1969
3 1065.9 ± 0.2 gas LF MPI Sappey and Crosley, 1990
Cool and Song, 1992
Adamson, Zhao, et al., 1993
Shiu and Chen, 1994
3 1035 ± 35 Ar UV Milligan and Jacox, 1969
Jacox, 1978
3 1035 ± 35 CO UV Milligan and Jacox, 1969

State:   A


 Energy 
 (cm-1
 Med.   Transition   λmin 
 (nm) 
 λmax 
 (nm) 
 References

To = 9297 ± 3 gas A-X 460 860 Herzberg and Ramsay, 1955
Johns, Priddle, et al., 1963
Brown and Ramsay, 1975
Rumbles, Valentini, et al., 1989
Rumbles, Lee, et al., 1990
Hall, Suits, et al., 1993
Scherer and Rakestraw, 1997
Flad, Brown, et al., 2006


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a' 1 CH stretch 3319 ± 3 gas UV Herzberg and Ramsay, 1955
Johns, Priddle, et al., 1963
Brown and Ramsay, 1975
2 Bend 805 gas UV Herzberg and Ramsay, 1955
Johns, Priddle, et al., 1963
Brown and Ramsay, 1975
3 CO stretch 1812.2 gas UV Herzberg and Ramsay, 1955
Johns, Priddle, et al., 1963
Brown and Ramsay, 1975

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a' 1 CH stretch 2434.48 gas LF PE Stone, Noble, et al., 1985
Murray, Miller, et al., 1986
Sappey and Crosley, 1990
1 CH stretch 2434.48 gas DL LD Dane, Lander, et al., 1988
Rumbles, Lee, et al., 1990
1 CH stretch 2434.48 gas IR McKellar, Burkholder, et al., 1988
1 CH stretch 2483 m Ar IR Milligan and Jacox, 1969
1 CH stretch 2442.3 Xe IR Pettersson, Khriachtchev, et al., 1999
1 CH stretch 2488 m CO IR Milligan and Jacox, 1964
2 Bend 1080.76 gas UV LS Herzberg and Ramsay, 1955
Johns, Priddle, et al., 1963
Brown and Ramsay, 1975
Landsberg, Merer, et al., 1977
2 Bend 1080.76 gas LMR LF Johns, McKellar, et al., 1977
Sappey and Crosley, 1990
Rumbles, Lee, et al., 1990
2 Bend 1087 s Ar IR Milligan and Jacox, 1969
2 Bend 1076.5 Xe IR Maier and Lautz
Pettersson, Khriachtchev, et al., 1999
2 Bend 1090 s CO IR Ewing, Thompson, et al., 1960
Milligan and Jacox, 1964
3 CO stretch 1868.17 gas IR LMR Reilly, Clark, et al., 1978
Brown, Buttenshaw, et al., 1980
McKellar, Burkholder, et al., 1988
3 CO stretch 1868.17 gas LF Sappey and Crosley, 1990
3 CO stretch 1863 vs Ar IR Milligan and Jacox, 1969
3 CO stretch 1858.4 Xe IR Pettersson, Khriachtchev, et al., 1999
3 CO stretch 1856.6 Xe IR Maier and Lautz
Pettersson, Khriachtchev, et al., 1999
3 CO stretch 1861 vs CO IR Ewing, Thompson, et al., 1960
Milligan and Jacox, 1964

Additional references: Jacox, 1994, page 40; Jacox, 1998, page 146; Jacox, 2003, page 34; Austin, Levy, et al., 1974; Lowe and McKellar, 1981; Konig and Lademann, 1983; Blake, Sastry, et al., 1984; Endo and Hirota, 1988; Meier, Hunziker, et al., 1991; Shiu and Chen, 1994, 2; Tobiason, Dunlop, et al., 1995, 2; Tobiason and Rohlfing, 1996; Lee and Chen, 1996; Gripp, Kuczmann, et al., 2000; Rowling, Reid, et al., 2011

Notes

wWeak
mMedium
sStrong
vsVery strong
oEnergy separation between the v = 0 levels of the excited and electronic ground states.

References

Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, Notes

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

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

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]

Dyke, 1987
Dyke, J.M., Properties of gas-phase ions, J. Chem. Soc. Faraday Trans., 1987, 83, 69. [all data]

Traeger, 1985
Traeger, J.C., Heat of formation for the formyl cation by photoionization mass spectrometry, Int. J. Mass Spectrom. Ion Processes, 1985, 66, 271. [all data]

Dyke, Jonathan, et al., 1980
Dyke, J.M.; Jonathan, N.B.H.; Morris, A.; Winter, M.J., The first ionization potential of the formyl radical, HCO(X2A'), studied using photoelectron spectroscopy, Mol. Phys., 1980, 39, 629. [all data]

Reed and Brand, 1958
Reed, R.I.; Brand, J.C.D., Electron impact studies. Part 4. Glyoxal, methylglyoxal and diacetyl, J. Chem. Soc. Faraday Trans., 1958, 54, 478. [all data]

Stock
Stock, C., Ber. Max-Planck-Inst. Stromungsforsch. 1996, 10. [all data]

Stock, Li, et al., 1997
Stock, C.; Li, X.; Keller, H.-M.; Schinke, R.; Temps, F., Unimolecular dissociation dynamics of highly vibrationally excited DCO (X 2A). I. Investigation of dissociative resonance states by stimulated emission pumping spectroscopy, J. Chem. Phys., 1997, 106, 13, 5333, https://doi.org/10.1063/1.473603 . [all data]

Tjossem, Goodwin, et al., 1986
Tjossem, P.J.H.; Goodwin, P.M.; Cool, T.A., Two-photon resonance REMPI detection of the formyl radical, J. Chem. Phys., 1986, 84, 10, 5334, https://doi.org/10.1063/1.449944 . [all data]

Tjossem, Cool, et al., 1988
Tjossem, P.J.H.; Cool, T.A.; Webb, D.A.; Grant, E.R., Spectroscopy of the 3p 2Π Rydberg state of HCO by resonance-enhanced multiphoton ionization, J. Chem. Phys., 1988, 88, 2, 617, https://doi.org/10.1063/1.454188 . [all data]

Song and Cool, 1992
Song, X.-M.; Cool, T.A., Resonance ionization spectroscopy of HCO and DCO. I. The 3p 2Π Rydberg state, J. Chem. Phys., 1992, 96, 12, 8664, https://doi.org/10.1063/1.462273 . [all data]

Robinson, Foltynowicz, et al., 2002
Robinson, J.D.; Foltynowicz, R.J.; Prentice, K.; Bell, P.; Grant, E.R., Laser-assisted (1+1´)-photon ionization-detected absorption spectrum of the 3pπ [sup 2]Π state of HCO and DCO, J. Chem. Phys., 2002, 116, 19, 8384, https://doi.org/10.1063/1.1467329 . [all data]

Prentice, Nicodemus, et al., 2004
Prentice, K.; Nicodemus, R.; Rajaram, B.; Grant, E.R., Higher Vibrationally Excited Levels of the 3pπ, J. Phys. Chem. A, 2004, 108, 45, 10010, https://doi.org/10.1021/jp040413c . [all data]

Dixon, 1969
Dixon, R.N., Rotational structure of some hydrocarbon flame bands, Trans. Faraday Soc., 1969, 65, 3141, https://doi.org/10.1039/tf9696503141 . [all data]

Sappey and Crosley, 1990
Sappey, A.D.; Crosley, D.R., Laser-induced fluorescence in the B--X system of the HCO radical, J. Chem. Phys., 1990, 93, 11, 7601, https://doi.org/10.1063/1.459391 . [all data]

Cool and Song, 1992
Cool, T.A.; Song, X.-M., Resonance ionization spectroscopy of HCO and DCO. II. The B 2A' state, J. Chem. Phys., 1992, 96, 12, 8675, https://doi.org/10.1063/1.462274 . [all data]

Adamson, Zhao, et al., 1993
Adamson, G.W.; Zhao, X.; Field, R.W., The HCO B2A´ ↔ X2A´ System: Fluorescence Excitation and Stimulated Emission Pumping Spectra, J. Mol. Spectrosc., 1993, 160, 1, 11, https://doi.org/10.1006/jmsp.1993.1154 . [all data]

Shiu and Chen, 1994
Shiu, Y.J.; Chen, I-C., Fluorescence Excitation Spectra of HCO in a Supersonic Jet, J. Mol. Spectrosc., 1994, 165, 2, 457, https://doi.org/10.1006/jmsp.1994.1148 . [all data]

Lee and Chen, 1995
Lee, S.-H.; Chen, I-C., Predissociation mechanism and spin-rotation constant of the HCO B 2A´ state, J. Chem. Phys., 1995, 103, 1, 104, https://doi.org/10.1063/1.469648 . [all data]

Tobiason, Dunlop, et al., 1995
Tobiason, J.D.; Dunlop, J.R.; Rohlfing, E.A., The unimolecular dissociation of HCO: A spectroscopic study of resonance energies and widths, J. Chem. Phys., 1995, 103, 4, 1448, https://doi.org/10.1063/1.470699 . [all data]

Chang, Fan, et al., 1996
Chang, H.-A.; Fan, Y.-H.; Chen, I-C., J. Chin, 1996, Chem. Soc. 43, 217. [all data]

Lee, Chen, et al., 1997
Lee, S.-H.; Chen, I-C.; Adamson, G.W.; Field, R.W., The Fluorescence Excitation Spectrum of HCO2A´--X2A´, 000Band, J. Mol. Spectrosc., 1997, 182, 2, 385, https://doi.org/10.1006/jmsp.1996.7228 . [all data]

Gardner and Miller, 2004
Gardner, J.L.; Miller, S.M., B[sup 2]A[sup ´]-X[sup 2]A[sup ´] detection of vibrationally excited HCO produced by the O([sup 3]P)+C[sub 2]H[sub 4] reaction, J. Chem. Phys., 2004, 121, 12, 5920, https://doi.org/10.1063/1.1774984 . [all data]

Milligan and Jacox, 1969
Milligan, D.E.; Jacox, M.E., Matrix-Isolation Study of the Infrared and Ultraviolet Spectra of the Free Radical HCO. The Hydrocarbon Flame Bands, J. Chem. Phys., 1969, 51, 1, 277, https://doi.org/10.1063/1.1671720 . [all data]

Jacox, 1978
Jacox, M.E., Assignment of the hydrocarbon flame bands. The C«58872»X transition of HCO, Chem. Phys. Lett., 1978, 56, 1, 43, https://doi.org/10.1016/0009-2614(78)80182-1 . [all data]

Herzberg and Ramsay, 1955
Herzberg, G.; Ramsay, D.A., The 7500 to 4500 angstrom Absorption System of the Free HCO Radical, Proc. Roy. Soc. (London) A233, 1955, 233, 1192, 34, https://doi.org/10.1098/rspa.1955.0244 . [all data]

Johns, Priddle, et al., 1963
Johns, J.W.C.; Priddle, S.H.; Ramsay, D.A., Electronic absorption spectra of HCO and DCO radicals, Discuss. Faraday Soc., 1963, 35, 90, https://doi.org/10.1039/df9633500090 . [all data]

Brown and Ramsay, 1975
Brown, J.M.; Ramsay, D.A., Axis Switching in the Transition of HCO: Determination of Molecular Geometry, Can. J. Phys., 1975, 53, 19, 2232, https://doi.org/10.1139/p75-269 . [all data]

Rumbles, Valentini, et al., 1989
Rumbles, G.; Valentini, J.J.; Stone, B.M.; Lee, E.K.C., Laser-induced fluorescence from the predissociating formyl radical. 1. Mechanism for the predissociation of the A2A" state, J. Phys. Chem., 1989, 93, 4, 1303, https://doi.org/10.1021/j100341a026 . [all data]

Rumbles, Lee, et al., 1990
Rumbles, G.; Lee, E.K.C.; Valentini, J.J., J. Chem. Soc., 1990, Faraday Trans. 86, 3837. [all data]

Hall, Suits, et al., 1993
Hall, G.; Suits, A.G.; Whitaker, B.J., Resonant degenerate four wave mixing detection of HCO, Chem. Phys. Lett., 1993, 203, 2-3, 277, https://doi.org/10.1016/0009-2614(93)85401-9 . [all data]

Scherer and Rakestraw, 1997
Scherer, J.J.; Rakestraw, D.J., Cavity ringdown laser absorption spectroscopy detection of formyl (HCO) radical in a low pressure flame, Chem. Phys. Lett., 1997, 265, 1-2, 169, https://doi.org/10.1016/S0009-2614(96)01403-0 . [all data]

Flad, Brown, et al., 2006
Flad, J.E.; Brown, S.S.; Burkholder, J.B.; Stark, H.; Ravishankara, A.R., Absorption cross sections for the ?2A? (0,90,0) ? X?2A? (0,01,0) band of the HCO radical, Phys. Chem. Chem. Phys., 2006, 8, 31, 3636, https://doi.org/10.1039/b607185f . [all data]

Stone, Noble, et al., 1985
Stone, B.M.; Noble, M.; Lee, E.K.C., Laser-induced fluorescence emission from HCO produced by 308 nm excimer laser photodissociation of acetaldehyde, Chem. Phys. Lett., 1985, 118, 1, 83, https://doi.org/10.1016/0009-2614(85)85271-4 . [all data]

Dane, Lander, et al., 1988
Dane, C.B.; Lander, D.R.; Curl, R.F.; Tittel, F.K.; Guo, Y.; Ochsner, M.I.F.; Moore, C.B., Infrared flash kinetic spectroscopy of HCO, J. Chem. Phys., 1988, 88, 4, 2121, https://doi.org/10.1063/1.454095 . [all data]

McKellar, Burkholder, et al., 1988
McKellar, A.R.W.; Burkholder, J.B.; Orlando, J.J.; Howard, C.J., Fourier transform infrared spectrum of the ν3 band of HCO, J. Mol. Spectrosc., 1988, 130, 2, 445, https://doi.org/10.1016/0022-2852(88)90091-4 . [all data]

Pettersson, Khriachtchev, et al., 1999
Pettersson, M.; Khriachtchev, L.; Jolkkonen, S.; Rasanen, M., Photochemistry of HNCO in Solid Xe: Channels of UV Photolysis and Creation of H, J. Phys. Chem. A, 1999, 103, 45, 9154, https://doi.org/10.1021/jp992224d . [all data]

Milligan and Jacox, 1964
Milligan, D.E.; Jacox, M.E., Infrared Spectrum of HCO, J. Chem. Phys., 1964, 41, 10, 3032, https://doi.org/10.1063/1.1725669 . [all data]

Landsberg, Merer, et al., 1977
Landsberg, B.M.; Merer, A.J.; Oka, T., Infrared spectroscopy of short-lived molecules, J. Mol. Spectrosc., 1977, 67, 1-3, 459, https://doi.org/10.1016/0022-2852(77)90052-2 . [all data]

Johns, McKellar, et al., 1977
Johns, J.W.C.; McKellar, A.R.W.; Riggin, M., Laser magnetic resonance spectroscopy of the ν2 fundamental band of HCO at 9.25 μm, J. Chem. Phys., 1977, 67, 6, 2427, https://doi.org/10.1063/1.435215 . [all data]

Maier and Lautz
Maier, G.; Lautz, C., Eur. J. Org. Chem. 1998, 769.. [all data]

Ewing, Thompson, et al., 1960
Ewing, G.E.; Thompson, W.E.; Pimentel, G.C., Infrared Detection of the Formyl Radical HCO, J. Chem. Phys., 1960, 32, 3, 927, https://doi.org/10.1063/1.1730819 . [all data]

Reilly, Clark, et al., 1978
Reilly, J.P.; Clark, J.H.; Moore, C.B.; Pimentel, G.C., HCO production, vibrational relaxation, chemical kinetics, and spectroscopy following laser photolysis of formaldehyde, J. Chem. Phys., 1978, 69, 10, 4381, https://doi.org/10.1063/1.436449 . [all data]

Brown, Buttenshaw, et al., 1980
Brown, J.M.; Buttenshaw, J.; Carrington, A.; Dumper, K.; Parent, C.R., The laser magnetic resonance spectrum of the HCO radical at 5.3 μm, J. Mol. Spectrosc., 1980, 79, 1, 47, https://doi.org/10.1016/0022-2852(80)90291-X . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Jacox, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]

Austin, Levy, et al., 1974
Austin, J.A.; Levy, D.H.; Gottlieb, C.A.; Radford, H.E., Microwave spectrum of the HCO radical, J. Chem. Phys., 1974, 60, 1, 207, https://doi.org/10.1063/1.1680769 . [all data]

Lowe and McKellar, 1981
Lowe, R.S.; McKellar, A.R.W., Laser magnetic resonance spectroscopy of the ν1 and ν3 fundamental bands of DCO, J. Chem. Phys., 1981, 74, 5, 2686, https://doi.org/10.1063/1.441437 . [all data]

Konig and Lademann, 1983
Konig, R.; Lademann, J., Laser-induced fluorescence detection of HCO produced by laser photolysis of formaldehyde, Chem. Phys. Lett., 1983, 94, 2, 152, https://doi.org/10.1016/0009-2614(83)87563-0 . [all data]

Blake, Sastry, et al., 1984
Blake, G.A.; Sastry, K.V.L.N.; De Lucia, F.C., The laboratory millimeter and submillimeter spectrum of HCOa), J. Chem. Phys., 1984, 80, 1, 95, https://doi.org/10.1063/1.446411 . [all data]

Endo and Hirota, 1988
Endo, Y.; Hirota, E., The millimeter- and submillimeter-wave spectrum of the DCO radical, J. Mol. Spectrosc., 1988, 127, 2, 540, https://doi.org/10.1016/0022-2852(88)90141-5 . [all data]

Meier, Hunziker, et al., 1991
Meier, U.; Hunziker, L.E.; Crosley, D.R., Collisional quenching of the ~B2A' (000) state of formyl, J. Phys. Chem., 1991, 95, 13, 5163, https://doi.org/10.1021/j100166a046 . [all data]

Shiu and Chen, 1994, 2
Shiu, Y.J.; Chen, I-C., Radiative lifetime of the HCO B2A´ state, Chem. Phys. Lett., 1994, 222, 3, 245, https://doi.org/10.1016/0009-2614(94)00343-2 . [all data]

Tobiason, Dunlop, et al., 1995, 2
Tobiason, J.D.; Dunlop, J.R.; Rohlfing, E.A., Dispersed fluorescence spectroscopy of jet-cooled DCO, Chem. Phys. Lett., 1995, 235, 3-4, 268, https://doi.org/10.1016/0009-2614(95)00102-A . [all data]

Tobiason and Rohlfing, 1996
Tobiason, J.D.; Rohlfing, E.A., Lifetimes of vibrational levels in the B2A´ state of HCO, Chem. Phys. Lett., 1996, 252, 5-6, 333, https://doi.org/10.1016/0009-2614(96)00163-7 . [all data]

Lee and Chen, 1996
Lee, S.-H.; Chen, I-C., Axis switching in the B 2A´--X 2A´ transition of HCO and fluorescence lifetimes of the B 2A´(0,0,0) rotational states, J. Chem. Phys., 1996, 105, 7, 2583, https://doi.org/10.1063/1.472545 . [all data]

Gripp, Kuczmann, et al., 2000
Gripp, J.; Kuczmann, A.; Stock, C.; Temps, F.; Trollsch, A., The (B 2A´←X 2A´) laser induced fluorescence excitation spectrum of DCO in a supersonic jet expansion, Phys. Chem. Chem. Phys., 2000, 2, 8, 1653, https://doi.org/10.1039/a910318j . [all data]

Rowling, Reid, et al., 2011
Rowling, S.J.; Reid, S.A.; Nauta, K.; Kable, S.H., Electronic spectroscopy of the transition of DCO and lifetimes and relative quantum yields of the state, J. Mol. Spectrosc., 2011, 270, 1, 33, https://doi.org/10.1016/j.jms.2011.08.005 . [all data]


Notes

Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, References