• Spectroscopy and Spectral Analysis
  • Vol. 41, Issue 10, 3316 (2021)
El-Megharbel Samy M.*; and Refat Moamen S.
Author Affiliations
  • Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
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    DOI: 10.3964/j.issn.1000-0593(2021)10-3316-05 Cite this Article
    El-Megharbel Samy M., Refat Moamen S.. In First Time: Synthesis and Spectroscopic Interpretations of Manganese(Ⅱ), Nickel(Ⅱ) and Mercury(Ⅱ) Clidinium Bromide Drug Complexes[J]. Spectroscopy and Spectral Analysis, 2021, 41(10): 3316 Copy Citation Text show less
    Chemical structure of clidinium bromide drug
    Fig. 1. Chemical structure of clidinium bromide drug
    Speculated structures of Mn(Ⅱ), Ni(Ⅱ), and Hg(Ⅱ) clidinium complexes
    Fig. 2. Speculated structures of Mn(Ⅱ), Ni(Ⅱ), and Hg(Ⅱ) clidinium complexes
    IR Spectrum of Ni(Ⅱ) clidinium complex
    Fig. 3. IR Spectrum of Ni(Ⅱ) clidinium complex
    IR Spectrum of Mn(Ⅱ) clidinium complex
    Fig. 3. IR Spectrum of Mn(Ⅱ) clidinium complex
    IR Spectrum of Hg(Ⅱ) clidinium complex
    Fig. 3. IR Spectrum of Hg(Ⅱ) clidinium complex
    1H-NMR spectrum of Hg(Ⅱ) clidinium complex
    Fig. 4. 1H-NMR spectrum of Hg(Ⅱ) clidinium complex
    XRD spectrum of Hg(Ⅱ) clidinium complex
    Fig. 5. XRD spectrum of Hg(Ⅱ) clidinium complex
    SEM image of Hg(Ⅱ) clidinium complex
    Fig. 6. SEM image of Hg(Ⅱ) clidinium complex
    ComplexesMolecular
    weight
    Elemental analysis % found (calcd.)
    CHNM
    [Mn(C22H25NO3)2(H2O)4]829.8963.54
    (63.68)
    6.98
    (7.04)
    3.32
    (3.38)
    6.59
    (6.62)
    [Ni(C22H25NO3)2(H2O)4]833.6563.30
    (63.39)
    6.94
    (7.01)
    3.32
    (3.36)
    7.00
    (7.04)
    [Hg(C22H25NO3)2(H2O)2]939.5156.17
    (56.25)
    5.63
    (5.79)
    2.91
    (2.98)
    21.22
    (21.35)
    Table 1. Analytical and physical data of the clidinium complexes
    Compoundν(O—H), alcoholicν(O—H), H2Oν(C=O)ν(C=C)ν(C—O)ν(M—O)
    Clidinium bromide3 226-1 7501 4561 240-
    Mn(Ⅱ)-3 186
    3 065
    1 7201 4581 056643
    Ni(Ⅱ)-3 4191 7321 4561 054607, 552
    Hg(Ⅱ)-3 506
    3 060
    3 009
    1 7251 4541 041614, 515
    Table 2. Infrared spectral bands and assignments of clidinium complexes
    El-Megharbel Samy M., Refat Moamen S.. In First Time: Synthesis and Spectroscopic Interpretations of Manganese(Ⅱ), Nickel(Ⅱ) and Mercury(Ⅱ) Clidinium Bromide Drug Complexes[J]. Spectroscopy and Spectral Analysis, 2021, 41(10): 3316
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