Figure 6.
A) IR and B) Raman spectra of (μ-edt)[Fe(CO)3]2. The IR spectra were taken in hexane (solid line) and acetonitrile (dashed line) for comparison. The Raman spectrum was recorded in a saturated acetonitrile solution with λex = 568 nm. The peaks in the spectra are labeled according to the number of modes predicted by group theory in the ν(C=O) region. Peak “A” in the top panel is attributed to impurities (see Figure 4). The origin of peak “B” in the bottom panel is unclear (cf. Figure 5).