Research Article
New Quasi-One-Dimensional Organic-Inorganic Hybrid Material: 1,3-Bis(4-piperidinium)propane Pentachlorobismuthate(III) Synthesis, Crystal Structure, and Spectroscopic Studies
Table 5
Observed and calculated vibration frequencies (cm−1) of (H2TMDP)BiCl5 and proposed assignments.
| Calculated
infrared | Observed
FT-Raman | FT-IR | Assignments |
| | — | 100 | — | Bending
modes | | — | 120 | — | | — | 214 | — | Bi–Cl (Bridge) stretch | | — | 240 | — | Bi–Cl
(external) stretch | | — | 278 | — | | — | — | 954 | (C–C) | | 992 | — | 1073 | (C–C) | | 1178 | — | 1272 | (C–N) | | 1368 | — | 1380 | (C–C) | | — | — | 1460 | (CH2) | | — | — | 1580 | (NH2) | | 2489 | — | 2856 | (C–H) | | 2899 | — | 2920 | (C–H) | | 3029 | — | 3110 | (NH2) | | 3428 | — | 3460 | (NH2) |
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