Single crystal Raman study of potassium oxalate monohydrate,K2C2O4. H2O,and potassium oxalate monodeuterate,K2C2O4. D2O |
| |
| Authors: | Anders Eriksson Ole Faurskov Nielsen |
| |
| Affiliation: | Institute of Chemistry, University of Uppsala, Box 531, S-751 21 UppsalaSweden;Chemical Laboratory V, H. C. Ørsted Institute, University of Copenhagen, Universitetsparken 5, DK-2100 CopenhagenDenmark |
| |
| Abstract: | Raman spectra of poly crystalline and single crystal K2C2O4. H2O and K2C2O4. D2O have been recorded at room temperature. From an earlier neutron diffraction study it is known that the space group is C62h. The water molecule occupies a C2 site and the oxalate ion a C1 site. The assigned water vibrations show small factor group splitting between g modes (Raman active) and u modes (IR active). The internal oxalate vibrations are found to have wavenumbers in good agreement with those reported from Raman studies of other oxalates. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
