Y. Al-Humaidi Jehan, A. Al-Saif Foziah, N. Binjawhar Dalal, A. Bakhsh Hanan, S. Refat Moamen. Synthesis, Spectroscopic Characterization, Thermogravimetric and Biological Activity Evaluation of Te(Ⅳ), Se(Ⅳ), V(Ⅲ), Nb(Ⅴ), Ta(Ⅴ) Complexes With Indole-3-Acetic Acid Plant Hormone Ligand[J]. Spectroscopy and Spectral Analysis, 2021, 41(2): 658
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 2, 658 (2021)
Fig. 1. Structure of indole-3-acetic acid (IAAH)
Fig. 2. Suggested structures of IAA complexes
Fig. 3. FTIR spectra of IAA complexes Ⅰ—Ⅴ
Fig. 4. TG-DrTGA curve of [V(IAA)2(NH3)(Cl)] complex
Fig. 5. XRD pattern of IAA complexes Ⅰ—Ⅴ
Fig. 6. TEM images of (Ⅰ): tellurium and (Ⅳ): niobium complexes
Fig. 7. SEM images of IAA complexes Ⅰ—Ⅴ
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Table 1. Micro analytical and physical data of IAA complexes
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Table 2. Infrared spectral data (cm-1) of IAA complexes Ⅰ—Ⅴ
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Table 3. 1HNMR spectral data (cm-1) of IAA and its complexes (Ⅰ, Ⅱ, Ⅳ, and Ⅴ)
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Table 4. Inhibition zone diameter of IAA complexes Ⅰ—Ⅴ against four bacterial strains
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