Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application

Md. Motahar Hossain; Md. Abul Bashar; Md. Nuruzzaman Khan; Pijush Kanti Roy; Md. Abdul Mannan; Md. Siddik Ali; Md. Akhter Farooque

doi:doi:10.11648/j.ajac.20180604.13

Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application

Md. Motahar Hossain, Md. Abul Bashar, Md. Nuruzzaman Khan, Pijush Kanti Roy, Md. Abdul Mannan, Md. Siddik Ali, Md. Akhter Farooque

Published in American Journal of Applied Chemistry (Volume 6, Issue 4)

Received: 1 September 2018 Accepted: 6 October 2018 Published: 29 October 2018

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Abstract

A Schiff base (SB) is derived from salicylaldehyde and 2-aminopyridine. The transition metal complexes of N i(II), Cu (II), Co and Cd (II) metal ions were prepared with this Schiff base (SB), which were used as ligand. Several physical tools, in particular; elemental analysis, molar conductivity, magnetic susceptibility, infrared spectroscopy (IR), electronic absorption spectroscopy (ESR) to investigate the chemical structure of the prepared transition metal complexes. The elemental analysis data shows the formation of 1:2 [M:2L] complex of the formula of M²⁺L₂, where M²⁺ =Ni(II), Cu(II), Co(II), Cd(II) and L = Schiff base (SB). The molar conductance (conductivity) measurements were revealed that all the complexes are non-electrolyte in nature. The infrared (IR) spectral studies indicated the binding sites of the Schiff base ligand with the transition metal ions. The magnetic susceptibility measurements and electronic spectral results supported the predicted coordination geometry of the complexes and magnetic properties (para or dia-magnetic nature) of the complexes. The Ni(II), Cu(II), Co(II) ion forms high spin tetrahedral geometry, whereas Cd(II) ion forms low spin tetrahedral structure. The free Schiff base and its complexes have been tested for their antimicrobial activities against four human pathogenic (two gram-positive and two gram-negative) bacteria. The obtained results showed that only Cu(II) complex exhibited strong activity toward human pathogenic gram positive and gram negative bacteria whereas the Ni(II), Co(II) and Cd(II) complexes showed week to moderate antimicrobial activity compared with standard Kanamycin and Ampicillin.

Published in	American Journal of Applied Chemistry (Volume 6, Issue 4)
DOI	10.11648/j.ajac.20180604.13
Page(s)	147-155
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2018. Published by Science Publishing Group

Keywords

Schiff Base, Metal Complex, Spectral Studies, Antimicrobial Activity

References

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Md. Motahar Hossain, Md. Abul Bashar, Md. Nuruzzaman Khan, Pijush Kanti Roy, Md. Abdul Mannan, et al. (2018). Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application. American Journal of Applied Chemistry, 6(4), 147-155. https://doi.org/10.11648/j.ajac.20180604.13

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Md. Motahar Hossain; Md. Abul Bashar; Md. Nuruzzaman Khan; Pijush Kanti Roy; Md. Abdul Mannan, et al. Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application. Am. J. Appl. Chem. 2018, 6(4), 147-155. doi: 10.11648/j.ajac.20180604.13

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Md. Motahar Hossain, Md. Abul Bashar, Md. Nuruzzaman Khan, Pijush Kanti Roy, Md. Abdul Mannan, et al. Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application. Am J Appl Chem. 2018;6(4):147-155. doi: 10.11648/j.ajac.20180604.13

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@article{10.11648/j.ajac.20180604.13,
  author = {Md. Motahar Hossain and Md. Abul Bashar and Md. Nuruzzaman Khan and Pijush Kanti Roy and Md. Abdul Mannan and Md. Siddik Ali and Md. Akhter Farooque},
  title = {Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application},
  journal = {American Journal of Applied Chemistry},
  volume = {6},
  number = {4},
  pages = {147-155},
  doi = {10.11648/j.ajac.20180604.13},
  url = {https://doi.org/10.11648/j.ajac.20180604.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20180604.13},
  abstract = {A Schiff base (SB) is derived from salicylaldehyde and 2-aminopyridine. The transition metal complexes of N i(II), Cu (II), Co and Cd (II) metal ions were prepared with this Schiff base (SB), which were used as ligand. Several physical tools, in particular; elemental analysis, molar conductivity, magnetic susceptibility, infrared spectroscopy (IR), electronic absorption spectroscopy (ESR) to investigate the chemical structure of the prepared transition metal complexes. The elemental analysis data shows the formation of 1:2 [M:2L] complex of the formula of M2+L2, where M2+ =Ni(II), Cu(II), Co(II), Cd(II) and L = Schiff base (SB). The molar conductance (conductivity) measurements were revealed that all the complexes are non-electrolyte in nature. The infrared (IR) spectral studies indicated the binding sites of the Schiff base ligand with the transition metal ions. The magnetic susceptibility measurements and electronic spectral results supported the predicted coordination geometry of the complexes and magnetic properties (para or dia-magnetic nature) of the complexes. The Ni(II), Cu(II), Co(II) ion forms high spin tetrahedral geometry, whereas Cd(II) ion forms low spin tetrahedral structure. The free Schiff base and its complexes have been tested for their antimicrobial activities against four human pathogenic (two gram-positive and two gram-negative) bacteria. The obtained results showed that only Cu(II) complex exhibited strong activity toward human pathogenic gram positive and gram negative bacteria whereas the Ni(II), Co(II) and Cd(II) complexes showed week to moderate antimicrobial activity compared with standard Kanamycin and Ampicillin.},
 year = {2018}
}

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TY  - JOUR
T1  - Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application
AU  - Md. Motahar Hossain
AU  - Md. Abul Bashar
AU  - Md. Nuruzzaman Khan
AU  - Pijush Kanti Roy
AU  - Md. Abdul Mannan
AU  - Md. Siddik Ali
AU  - Md. Akhter Farooque
Y1  - 2018/10/29
PY  - 2018
N1  - https://doi.org/10.11648/j.ajac.20180604.13
DO  - 10.11648/j.ajac.20180604.13
T2  - American Journal of Applied Chemistry
JF  - American Journal of Applied Chemistry
JO  - American Journal of Applied Chemistry
SP  - 147
EP  - 155
PB  - Science Publishing Group
SN  - 2330-8745
UR  - https://doi.org/10.11648/j.ajac.20180604.13
AB  - A Schiff base (SB) is derived from salicylaldehyde and 2-aminopyridine. The transition metal complexes of N i(II), Cu (II), Co and Cd (II) metal ions were prepared with this Schiff base (SB), which were used as ligand. Several physical tools, in particular; elemental analysis, molar conductivity, magnetic susceptibility, infrared spectroscopy (IR), electronic absorption spectroscopy (ESR) to investigate the chemical structure of the prepared transition metal complexes. The elemental analysis data shows the formation of 1:2 [M:2L] complex of the formula of M2+L2, where M2+ =Ni(II), Cu(II), Co(II), Cd(II) and L = Schiff base (SB). The molar conductance (conductivity) measurements were revealed that all the complexes are non-electrolyte in nature. The infrared (IR) spectral studies indicated the binding sites of the Schiff base ligand with the transition metal ions. The magnetic susceptibility measurements and electronic spectral results supported the predicted coordination geometry of the complexes and magnetic properties (para or dia-magnetic nature) of the complexes. The Ni(II), Cu(II), Co(II) ion forms high spin tetrahedral geometry, whereas Cd(II) ion forms low spin tetrahedral structure. The free Schiff base and its complexes have been tested for their antimicrobial activities against four human pathogenic (two gram-positive and two gram-negative) bacteria. The obtained results showed that only Cu(II) complex exhibited strong activity toward human pathogenic gram positive and gram negative bacteria whereas the Ni(II), Co(II) and Cd(II) complexes showed week to moderate antimicrobial activity compared with standard Kanamycin and Ampicillin.
VL  - 6
IS  - 4
ER  -

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Author Information

Md. Motahar Hossain

Department of Chemistry, University of Rajshahi, Rajshahi, Bangladesh
Md. Abul Bashar

Department of Textile Engineering, Khwaja Yunus Ali University, Sirajgonj, Bangladesh
Md. Nuruzzaman Khan

Department of Chemistry, Begum Rokeya University, Rangpur, Bangladesh
Pijush Kanti Roy

Department of Chemistry, Begum Rokeya University, Rangpur, Bangladesh
Md. Abdul Mannan

Department of Chemistry, University of Rajshahi, Rajshahi, Bangladesh
Md. Siddik Ali

Department of Chemistry, University of Rajshahi, Rajshahi, Bangladesh
Md. Akhter Farooque

Department of Chemistry, University of Rajshahi, Rajshahi, Bangladesh

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Md. Motahar Hossain, Md. Abul Bashar, Md. Nuruzzaman Khan, Pijush Kanti Roy, Md. Abdul Mannan, et al. (2018). Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application. American Journal of Applied Chemistry, 6(4), 147-155. https://doi.org/10.11648/j.ajac.20180604.13

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ACS Style

Md. Motahar Hossain; Md. Abul Bashar; Md. Nuruzzaman Khan; Pijush Kanti Roy; Md. Abdul Mannan, et al. Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application. Am. J. Appl. Chem. 2018, 6(4), 147-155. doi: 10.11648/j.ajac.20180604.13

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AMA Style

Md. Motahar Hossain, Md. Abul Bashar, Md. Nuruzzaman Khan, Pijush Kanti Roy, Md. Abdul Mannan, et al. Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application. Am J Appl Chem. 2018;6(4):147-155. doi: 10.11648/j.ajac.20180604.13

Copy | Download

@article{10.11648/j.ajac.20180604.13,
  author = {Md. Motahar Hossain and Md. Abul Bashar and Md. Nuruzzaman Khan and Pijush Kanti Roy and Md. Abdul Mannan and Md. Siddik Ali and Md. Akhter Farooque},
  title = {Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application},
  journal = {American Journal of Applied Chemistry},
  volume = {6},
  number = {4},
  pages = {147-155},
  doi = {10.11648/j.ajac.20180604.13},
  url = {https://doi.org/10.11648/j.ajac.20180604.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20180604.13},
  abstract = {A Schiff base (SB) is derived from salicylaldehyde and 2-aminopyridine. The transition metal complexes of N i(II), Cu (II), Co and Cd (II) metal ions were prepared with this Schiff base (SB), which were used as ligand. Several physical tools, in particular; elemental analysis, molar conductivity, magnetic susceptibility, infrared spectroscopy (IR), electronic absorption spectroscopy (ESR) to investigate the chemical structure of the prepared transition metal complexes. The elemental analysis data shows the formation of 1:2 [M:2L] complex of the formula of M2+L2, where M2+ =Ni(II), Cu(II), Co(II), Cd(II) and L = Schiff base (SB). The molar conductance (conductivity) measurements were revealed that all the complexes are non-electrolyte in nature. The infrared (IR) spectral studies indicated the binding sites of the Schiff base ligand with the transition metal ions. The magnetic susceptibility measurements and electronic spectral results supported the predicted coordination geometry of the complexes and magnetic properties (para or dia-magnetic nature) of the complexes. The Ni(II), Cu(II), Co(II) ion forms high spin tetrahedral geometry, whereas Cd(II) ion forms low spin tetrahedral structure. The free Schiff base and its complexes have been tested for their antimicrobial activities against four human pathogenic (two gram-positive and two gram-negative) bacteria. The obtained results showed that only Cu(II) complex exhibited strong activity toward human pathogenic gram positive and gram negative bacteria whereas the Ni(II), Co(II) and Cd(II) complexes showed week to moderate antimicrobial activity compared with standard Kanamycin and Ampicillin.},
 year = {2018}
}

Copy | Download

TY  - JOUR
T1  - Physical and Spectral Characterization of Ni (II) Cu(II) Co(II) and Cd(II) Complexes with Schiff Base of Salicylaldehyde and 2-Aminopyridine Towards Potential Microbial Application
AU  - Md. Motahar Hossain
AU  - Md. Abul Bashar
AU  - Md. Nuruzzaman Khan
AU  - Pijush Kanti Roy
AU  - Md. Abdul Mannan
AU  - Md. Siddik Ali
AU  - Md. Akhter Farooque
Y1  - 2018/10/29
PY  - 2018
N1  - https://doi.org/10.11648/j.ajac.20180604.13
DO  - 10.11648/j.ajac.20180604.13
T2  - American Journal of Applied Chemistry
JF  - American Journal of Applied Chemistry
JO  - American Journal of Applied Chemistry
SP  - 147
EP  - 155
PB  - Science Publishing Group
SN  - 2330-8745
UR  - https://doi.org/10.11648/j.ajac.20180604.13
AB  - A Schiff base (SB) is derived from salicylaldehyde and 2-aminopyridine. The transition metal complexes of N i(II), Cu (II), Co and Cd (II) metal ions were prepared with this Schiff base (SB), which were used as ligand. Several physical tools, in particular; elemental analysis, molar conductivity, magnetic susceptibility, infrared spectroscopy (IR), electronic absorption spectroscopy (ESR) to investigate the chemical structure of the prepared transition metal complexes. The elemental analysis data shows the formation of 1:2 [M:2L] complex of the formula of M2+L2, where M2+ =Ni(II), Cu(II), Co(II), Cd(II) and L = Schiff base (SB). The molar conductance (conductivity) measurements were revealed that all the complexes are non-electrolyte in nature. The infrared (IR) spectral studies indicated the binding sites of the Schiff base ligand with the transition metal ions. The magnetic susceptibility measurements and electronic spectral results supported the predicted coordination geometry of the complexes and magnetic properties (para or dia-magnetic nature) of the complexes. The Ni(II), Cu(II), Co(II) ion forms high spin tetrahedral geometry, whereas Cd(II) ion forms low spin tetrahedral structure. The free Schiff base and its complexes have been tested for their antimicrobial activities against four human pathogenic (two gram-positive and two gram-negative) bacteria. The obtained results showed that only Cu(II) complex exhibited strong activity toward human pathogenic gram positive and gram negative bacteria whereas the Ni(II), Co(II) and Cd(II) complexes showed week to moderate antimicrobial activity compared with standard Kanamycin and Ampicillin.
VL  - 6
IS  - 4
ER  -

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