D2CGe
- Formula: CD2Ge
- Molecular weight: 88.68
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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: B
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 27278.45 | gas | B-X | 354 | 367 | Hostutler, Smith, et al., 1999 | ||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a1 | 2 | CD2 scissors | 782 | gas | LF | Hostutler, Smith, et al., 1999 | |
3 | CGe stretch | 528 | gas | LF | Hostutler, Smith, et al., 1999 | ||
b1 | 4 | OPLA | 465 | gas | LF | Hostutler, Smith, et al., 1999 | |
b2 | 6 | CD2 rock | 513 | gas | LF | Hostutler, Smith, et al., 1999 | |
State: A
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
gas | B-A | 710 | 830 | He, Tackett, et al., 2004 | |||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a1 | 2 | CD2 scissors | 1043.7 | gas | LF SEP | He, Tackett, et al., 2004 | |
3 | CGe stretch | 553.4 | gas | LF SEP | He, Tackett, et al., 2004 | ||
b1 | 4 | OPLA | 484 | T | gas | LF SEP | He, Tackett, et al., 2004 |
b2 | 6 | CD2 rock | 492 | T | gas | LF SEP | He, Tackett, et al., 2004 |
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a1 | 1 | CD2 s-stretch | 2089 | gas | LF | Hostutler, Clouthier, et al., 2002 | |
2 | CD2 scissors | 1000 | gas | LF | Hostutler, Clouthier, et al., 2002 | ||
3 | CGe stretch | 694 | gas | LF | Hostutler, Clouthier, et al., 2002 | ||
b1 | 4 | OPLA | 520 | gas | LF | Hostutler, Clouthier, et al., 2002 | |
b2 | 6 | CD2 rock | 282 | gas | LF | Hostutler, Clouthier, et al., 2002 | |
Notes
T | Tentative assignment or approximate value |
o | Energy separation between the v = 0 levels of the excited and electronic ground states. |
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.
Hostutler, Smith, et al., 1999
Hostutler, D.A.; Smith, T.C.; Li, H.; Clouthier, D.J.,
The electronic spectrum, molecular structure, and oscillatory fluorescence decay of jet-cooled germylidene (H[sub 2]C[Double Bond][sup 74]Ge), the simplest unsaturated germylene,
J. Chem. Phys., 1999, 111, 3, 950, https://doi.org/10.1063/1.479187
. [all data]
He, Tackett, et al., 2004
He, S.-G.; Tackett, B.S.; Clouthier, D.J.,
A stimulated emission pumping study of the first excited singlet state of germylidene (H[sub 2]C[Double Bond]Ge),
J. Chem. Phys., 2004, 121, 1, 257, https://doi.org/10.1063/1.1758699
. [all data]
Hostutler, Clouthier, et al., 2002
Hostutler, D.A.; Clouthier, D.J.; Pauls, S.W.,
The ground state of germylidene (H[sub 2]C[Double Bond]Ge),
J. Chem. Phys., 2002, 116, 4, 1417, https://doi.org/10.1063/1.1431274
. [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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