Research Article
An Infrared Spectroscopy Study of the Conformational Evolution of the Bis(trifluoromethanesulfonyl)imide Ion in the Liquid and in the Glass State
Table 4
Experimental vibration frequencies at 160āK and attribution to ions.
| Frequency (cmā1) | Attribution |
| 204.4 | cis-TFSI | 224.4 | trans-TFSI | 238.6 | DEBA | 277.7 | DEBA/cis-TFSI | 341.5 | DEBA/cis-TFSI | 361.6 | DEBA/trans-TFSI | 397.4 | trans-TFSI | 409.6 | cis-TFSI | 428.7 | cis-TFSI | 451.2 | DEBA | 509.97 | cis-TFSI | 515.18 | trans-TFSI | 544.2 | DEBA | 551.4 | DEBA | 571.2 | TFSI | 582.0 | cis-TFSI | 600.5 | cis-TFSI | 615.6 | trans-TFSI | 652.6 | cis-TFSI |
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