CF3Cl+
- Formula: CClF3+
- Molecular weight: 104.458
- CAS Registry Number: 66514-22-5
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Vibrational and/or electronic energy levels
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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 by: Marilyn E. Jacox
State: F
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 66130 ± 400 | U | gas | Jochims, Lohr, et al., 1976 | ||||
Jadrny, Karlsson, et al., 1977 | |||||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a1 | 2 | CF3 umbrella | 589 ± 80 | gas | PE | Jadrny, Karlsson, et al., 1977 | |
3 | CCl stretch | 420 ± 80 | gas | PE | Jadrny, Karlsson, et al., 1977 | ||
State: E
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 60420 ± 400 | gas | Jochims, Lohr, et al., 1976 | |||||
Jadrny, Karlsson, et al., 1977 | |||||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a1 | 2 | CF3 umbrella | 637 ± 80 | gas | PE | Jadrny, Karlsson, et al., 1977 | |
State: ?
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
gas | E-D,C,B,A | 190 | 600 | Lee, Han, et al., 1990 | |||
Creasey, Lambert, et al., 1990 | |||||||
Biehl, Boyle, et al., 1997 | |||||||
State: D
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 39720 ± 400 | gas | Doucet, Sauvageau, et al., 1973 | |||||
Jochims, Lohr, et al., 1976 | |||||||
Jadrny, Karlsson, et al., 1977 | |||||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a1 | 2 | CF3 umbrella | 726 ± 80 | gas | PE | Jadrny, Karlsson, et al., 1977 | |
3 | CCl stretch | 387 ± 80 | gas | PE | Jadrny, Karlsson, et al., 1977 | ||
e | 4 | CF3 stretch | 1130 ± 80 | gas | PE | Jadrny, Karlsson, et al., 1977 | |
State: C
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Tx = 34610 ± 400 | gas | Doucet, Sauvageau, et al., 1973 | |||||
Jochims, Lohr, et al., 1976 | |||||||
Jadrny, Karlsson, et al., 1977 | |||||||
Tx = 33900 | Ar | Andrews and Prochaska, 1979 | |||||
State: ?
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Td = 29400 | U | Ar | Andrews and Prochaska, 1979 | ||||
State: B
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Tx = 26950 ± 400 | gas | Doucet, Sauvageau, et al., 1973 | |||||
Jochims, Lohr, et al., 1976 | |||||||
Jadrny, Karlsson, et al., 1977 | |||||||
State: A
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Tx = 22110 ± 400 | gas | Doucet, Sauvageau, et al., 1973 | |||||
Jochims, Lohr, et al., 1976 | |||||||
Jadrny, Karlsson, et al., 1977 | |||||||
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
CF stretch | 1299 | vs | Ar | IR | Prochaska and Andrews, 1978 Prochaska and Andrews, 1978, 2 | ||
CCl stretch | 734 | w m | Ar | IR | Prochaska and Andrews, 1978 Prochaska and Andrews, 1978, 2 | ||
Deformation | 460 | m s | Ar | IR | Prochaska and Andrews, 1978 Prochaska and Andrews, 1978, 2 | ||
Deformation | 451 | m | Ar | IR | Prochaska and Andrews, 1978 Prochaska and Andrews, 1978, 2 | ||
Deformation | 416 | m | Ar | IR | Prochaska and Andrews, 1978 Prochaska and Andrews, 1978, 2 | ||
Additional references: Jacox, 1994, page 290; Jacox, 2003, page 303; Ajello, Huntress, et al., 1976; Biehl, Boyle, et al., 1997, 2
Notes
w | Weak |
m | Medium |
s | Strong |
vs | Very strong |
U | Upper bound |
o | Energy separation between the v = 0 levels of the excited and electronic ground states. |
x | Energy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state. |
d | Photodissociation threshold |
References
Go To: Top, 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.
Jochims, Lohr, et al., 1976
Jochims, H.-W.; Lohr, W.; Baumgartel, H.,
Photoreactions of small organic molecules V. Absorption-, photoion- and resonancephotoelectron-spectra of CF3Cl, CF2Cl2, CFCl3 in the energy range 10-25 eV,
Ber. Bunsen-Ges. Phys. Chem., 1976, 80, 130. [all data]
Jadrny, Karlsson, et al., 1977
Jadrny, R.; Karlsson, L.; Mattsson, L.; Siegbahn, K.,
Valence electron spectra of the chlorofluoromethanes CF3Cl, CF2Cl2 and CFCl3,
Phys. Scr., 1977, 16, 235. [all data]
Lee, Han, et al., 1990
Lee, L.C.; Han, J.C.; Ye, C.; Suto, M.,
Fluorescence from photoexcitation of CF3X (X=H, Cl, and Br) at 50--106 nm,
J. Chem. Phys., 1990, 92, 1, 133, https://doi.org/10.1063/1.458482
. [all data]
Creasey, Lambert, et al., 1990
Creasey, J.C.; Lambert, I.R.; Tuckett, R.P.; Hopkirk, A.,
Vacuum UV spectroscopy and dynamics of CF,
Mol. Phys., 1990, 71, 6, 1367, https://doi.org/10.1080/00268979000102541
. [all data]
Biehl, Boyle, et al., 1997
Biehl, H.; Boyle, K.J.; Tuckett, R.P.; Baumgartel, H.; Jochims, H.W.,
Vacuum-UV fluorescence spectroscopy of CF3X(X=F,H,Cl,Br) in the range 10--30 eV,
Chem. Phys., 1997, 214, 2-3, 367, https://doi.org/10.1016/S0301-0104(96)00326-6
. [all data]
Doucet, Sauvageau, et al., 1973
Doucet, J.; Sauvageau, P.; Sandorfy, C.,
Vacuum ultraviolet and photoelectron spectra of fluoro-chloro derivatives of methane,
J. Chem. Phys., 1973, 58, 3708. [all data]
Andrews and Prochaska, 1979
Andrews, L.; Prochaska, F.T.,
Absorption spectra and photochemistry of the chlorofluoro- and bromofluoromethane cations in solid argon,
J. Phys. Chem., 1979, 83, 3, 368, https://doi.org/10.1021/j100466a015
. [all data]
Prochaska and Andrews, 1978
Prochaska, F.T.; Andrews, L.,
Matrix photoionization studies of trifluoromethyl halide systems. Infrared spectra of the CF3+, CF2X+, and CF3X+ cations in solid argon,
J. Am. Chem. Soc., 1978, 100, 7, 2102, https://doi.org/10.1021/ja00475a021
. [all data]
Prochaska and Andrews, 1978, 2
Prochaska, F.T.; Andrews, L.,
Matrix radiolysis and photoionization of CF2Cl2 and CF3Cl. Infrared spectra of CF2Cl+ and the parent cations,
J. Chem. Phys., 1978, 68, 12, 5577, https://doi.org/10.1063/1.435687
. [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, 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]
Ajello, Huntress, et al., 1976
Ajello, J.M.; Huntress, W.T., Jr.; Rayermann, P.,
A photoionization mass spectrometer study of CFCl3, CF2Cl2 and CF3Cl,
J. Chem. Phys., 1976, 64, 4746. [all data]
Biehl, Boyle, et al., 1997, 2
Biehl, H.; Boyle, K.J.; Smith, D.M.; Tuckett, R.P.,
The use of threshold photoelectron - fluorescence photon coincidence spectroscopy for the measurement of the radiative lifetimes of emitting states of CF3X+ (X = F, H, Cl, Br) ions,
Chem. Phys., 1997, 214, 2-3, 357, https://doi.org/10.1016/S0301-0104(96)00325-4
. [all data]
Notes
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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