Xiao-jing WU, Zhi LI, Zi-xuan LI, Xing-xing LI, Long-jiu CHENG. Two-Dimensional Correlation Raman Spectroscopic Analysis of CuCl2/DMF Solution Under Temperature Disturbance[J]. Spectroscopy and Spectral Analysis, 2021, 41(1): 177
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 1, 177 (2021)
Fig. 1. Raman spectra of C—N in pure DMF (a) and 0.84 mol·L-1 CuCl2/DMF (b) at different temperatures
Fig. 2. MW2D Raman spectra of C—N in pure DMF (a) and0.84 mol·L-1 CuCl2/DMF (b) at temperature range 25~81 ℃
Fig. 3. 2D Raman spectra of C—N in pure DMF and 0.84 mol·L-1 CuCl2/DMF under temperature disturbance
(a): Synchronous 2D Raman in pure DMF; (b): Asynchronous 2D Raman in pure DMF;(c): Synchronous 2D Raman in CuCl2/DMF; (d): Asynchronous 2D Raman in CuCl2/DMF
(a): Synchronous 2D Raman in pure DMF; (b): Asynchronous 2D Raman in pure DMF;(c): Synchronous 2D Raman in CuCl2/DMF; (d): Asynchronous 2D Raman in CuCl2/DMF
Fig. 4. B3LYP optimized the possible structures of (DMF)2 and [Cu(DMF)n ]2+(n =1~6)
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Table 1. Thermodynamic parameters of [Cu(DMF)n]2+(n=1~6)
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