germanium dichloride
- Formula: Cl2Ge
- Molecular weight: 143.55
- IUPAC Standard InChI: InChI=1S/Cl2Ge/c1-3-2
- IUPAC Standard InChIKey: QHGIKMVOLGCZIP-UHFFFAOYSA-N
- CAS Registry Number: 10060-11-4
- Chemical structure:
This structure is also available as a 2d Mol file - Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Gas phase ion energetics 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 as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess
View reactions leading to Cl2Ge+ (ion structure unspecified)
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 2.55848 | EIAE | Pabst, Margrave, et al., 1977 | From GeCl4. G2MP2 calculations indicate an EA of ca. 1.3 eV; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 10.20 ± 0.05 | PE | Jonkers, Van Der Kerk, et al., 1982 | LBLHLM |
| 10.4 ± 0.3 | EI | Uy, Muenow, et al., 1969 | RDSH |
| 10.55 ± 0.03 | PE | Jonkers, Van Der Kerk, et al., 1982 | Vertical value; LBLHLM |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| Cl+ | 15.5 ± 0.5 | ? | EI | Uy, Muenow, et al., 1969 | RDSH |
| GeCl+ | 11.5 ± 0.5 | Cl | EI | Uy, Muenow, et al., 1969 | RDSH |
| Ge+ | 16.8 ± 0.5 | ? | EI | Uy, Muenow, et al., 1969 | RDSH |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pabst, Margrave, et al., 1977
Pabst, R.E.; Margrave, J.L.; Franklin, J.L.,
Electron impact studies of the tetrachlorides and tetrabromides of silicon and germanium,
Int. J. Mass Spectrom. Ion Phys., 1977, 25, 361. [all data]
Jonkers, Van Der Kerk, et al., 1982
Jonkers, G.; Van Der Kerk, S.M.; De Lange, C.A.,
He(I) photoelectron spectroscopy of transient species: Germanium dichloride and germanium dibromide,
Chem. Phys., 1982, 70, 69. [all data]
Uy, Muenow, et al., 1969
Uy, O.M.; Muenow, D.W.; Margrave, J.L.,
Mass spectrometric studies at high temperatures. Part 35. Stabilities of gaseous GeCl2 and GeBr2,
J. Chem. Soc. Faraday Trans., 1969, 65, 1296. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.