Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures

Aboubacar Diop; Tidiane Diop; Mouhamadou Abdoulaye Diallo; Paul Tinnemans; Ennio Zangrando; Cheikh Abdoul Khadir Diop

doi:doi:10.11648/j.ajhc.20220802.11

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Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures

Aboubacar Diop, Tidiane Diop, Mouhamadou Abdoulaye Diallo, Paul Tinnemans, Ennio Zangrando, Cheikh Abdoul Khadir Diop

Published in American Journal of Heterocyclic Chemistry (Volume 8, Issue 2)

Received: 12 November 2022 Accepted: 29 November 2022 Published: 8 December 2022

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Abstract

Two new organic/inorganic composite coordination polymers have been synthesised by the reaction of cadmium (II) iodide with 1,4-dioxane, [CdI₂(C₄H₈O₂)]_n (1) and with N-(2,4-dichlorobenzylidene)ethanolamine, [Cd₂I₄(NH₂CH₂CH₂OH)₂]_n (2). These complexes have been structurally characterised by X-ray diffraction analysis. Complex 1 crystallizes in the monoclinic space group P2₁/c with a = 8.2028 (3), b = 14.3556(5), c = 7.6594(3) Å, β = 100.513(1)°, V = 886.80(6) Å³ and Z = 4. Complex 2 crystallizes in the orthorhombic space group Pccn with a = 8.7369(6); b = 13.2514(9), c = 14.3794(11) Å, V = 1664.8(2) Å³ and Z = 8. The crystal structure analysis shows an octahedral environment around the cadmium atom in complex 1 and the crystal packing comprises of doubly iodo-bridged polymeric layers, where the two independent 1,4 dioxane ligands act as are bridging species through O atoms. The structure of 2 is an iodo bridged one-dimensional chain with the two independent Cd(II) ions alternating along the polymer. Here one Cd(II) ion is coordinated in a slightly distorted octahedral geometry by two chelating ethanolamine ligands via O, N donors and two iodo ligands. The other Cd(II) ion is tetrahedrally coordinated by four iodo ligands.

Published in	American Journal of Heterocyclic Chemistry (Volume 8, Issue 2)
DOI	10.11648/j.ajhc.20220802.11
Page(s)	12-16
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), 2022. Published by Science Publishing Group

Keywords

Cadmium (II), Crystal Structure, Tetrahedral and Octahedral Coordination

References

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APA Style

Aboubacar Diop, Tidiane Diop, Mouhamadou Abdoulaye Diallo, Paul Tinnemans, Ennio Zangrando, et al. (2022). Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures. American Journal of Heterocyclic Chemistry, 8(2), 12-16. https://doi.org/10.11648/j.ajhc.20220802.11

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Aboubacar Diop; Tidiane Diop; Mouhamadou Abdoulaye Diallo; Paul Tinnemans; Ennio Zangrando, et al. Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures. Am. J. Heterocycl. Chem. 2022, 8(2), 12-16. doi: 10.11648/j.ajhc.20220802.11

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AMA Style

Aboubacar Diop, Tidiane Diop, Mouhamadou Abdoulaye Diallo, Paul Tinnemans, Ennio Zangrando, et al. Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures. Am J Heterocycl Chem. 2022;8(2):12-16. doi: 10.11648/j.ajhc.20220802.11

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@article{10.11648/j.ajhc.20220802.11,
  author = {Aboubacar Diop and Tidiane Diop and Mouhamadou Abdoulaye Diallo and Paul Tinnemans and Ennio Zangrando and Cheikh Abdoul Khadir Diop},
  title = {Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures},
  journal = {American Journal of Heterocyclic Chemistry},
  volume = {8},
  number = {2},
  pages = {12-16},
  doi = {10.11648/j.ajhc.20220802.11},
  url = {https://doi.org/10.11648/j.ajhc.20220802.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajhc.20220802.11},
  abstract = {Two new organic/inorganic composite coordination polymers have been synthesised by the reaction of cadmium (II) iodide with 1,4-dioxane, [CdI2(C4H8O2)]n (1) and with N-(2,4-dichlorobenzylidene)ethanolamine, [Cd2I4(NH2CH2CH2OH)2]n (2). These complexes have been structurally characterised by X-ray diffraction analysis. Complex 1 crystallizes in the monoclinic space group P21/c with a = 8.2028 (3), b = 14.3556(5), c = 7.6594(3) Å, β = 100.513(1)°, V = 886.80(6) Å3 and Z = 4. Complex 2 crystallizes in the orthorhombic space group Pccn with a = 8.7369(6); b = 13.2514(9), c = 14.3794(11) Å, V = 1664.8(2) Å3 and Z = 8. The crystal structure analysis shows an octahedral environment around the cadmium atom in complex 1 and the crystal packing comprises of doubly iodo-bridged polymeric layers, where the two independent 1,4 dioxane ligands act as are bridging species through O atoms. The structure of 2 is an iodo bridged one-dimensional chain with the two independent Cd(II) ions alternating along the polymer. Here one Cd(II) ion is coordinated in a slightly distorted octahedral geometry by two chelating ethanolamine ligands via O, N donors and two iodo ligands. The other Cd(II) ion is tetrahedrally coordinated by four iodo ligands.},
 year = {2022}
}

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TY  - JOUR
T1  - Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures
AU  - Aboubacar Diop
AU  - Tidiane Diop
AU  - Mouhamadou Abdoulaye Diallo
AU  - Paul Tinnemans
AU  - Ennio Zangrando
AU  - Cheikh Abdoul Khadir Diop
Y1  - 2022/12/08
PY  - 2022
N1  - https://doi.org/10.11648/j.ajhc.20220802.11
DO  - 10.11648/j.ajhc.20220802.11
T2  - American Journal of Heterocyclic Chemistry
JF  - American Journal of Heterocyclic Chemistry
JO  - American Journal of Heterocyclic Chemistry
SP  - 12
EP  - 16
PB  - Science Publishing Group
SN  - 2575-5722
UR  - https://doi.org/10.11648/j.ajhc.20220802.11
AB  - Two new organic/inorganic composite coordination polymers have been synthesised by the reaction of cadmium (II) iodide with 1,4-dioxane, [CdI2(C4H8O2)]n (1) and with N-(2,4-dichlorobenzylidene)ethanolamine, [Cd2I4(NH2CH2CH2OH)2]n (2). These complexes have been structurally characterised by X-ray diffraction analysis. Complex 1 crystallizes in the monoclinic space group P21/c with a = 8.2028 (3), b = 14.3556(5), c = 7.6594(3) Å, β = 100.513(1)°, V = 886.80(6) Å3 and Z = 4. Complex 2 crystallizes in the orthorhombic space group Pccn with a = 8.7369(6); b = 13.2514(9), c = 14.3794(11) Å, V = 1664.8(2) Å3 and Z = 8. The crystal structure analysis shows an octahedral environment around the cadmium atom in complex 1 and the crystal packing comprises of doubly iodo-bridged polymeric layers, where the two independent 1,4 dioxane ligands act as are bridging species through O atoms. The structure of 2 is an iodo bridged one-dimensional chain with the two independent Cd(II) ions alternating along the polymer. Here one Cd(II) ion is coordinated in a slightly distorted octahedral geometry by two chelating ethanolamine ligands via O, N donors and two iodo ligands. The other Cd(II) ion is tetrahedrally coordinated by four iodo ligands.
VL  - 8
IS  - 2
ER  -

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Author Information

Aboubacar Diop

Inorganic and Analytical Chemistry Laboratory, Department of Chemistry, Faculty of Science and Technology, Cheikh Anta Diop University, Dakar, Senegal
Tidiane Diop

Inorganic and Analytical Chemistry Laboratory, Department of Chemistry, Faculty of Science and Technology, Cheikh Anta Diop University, Dakar, Senegal
Mouhamadou Abdoulaye Diallo

Inorganic and Analytical Chemistry Laboratory, Department of Chemistry, Faculty of Science and Technology, Cheikh Anta Diop University, Dakar, Senegal
Paul Tinnemans

Institute for Molecules & Materials (IMM) Solid State Chemistry, Faculty of Science, Radboud University, Nijmegen, Netherlands
Ennio Zangrando

Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
Cheikh Abdoul Khadir Diop

Inorganic and Analytical Chemistry Laboratory, Department of Chemistry, Faculty of Science and Technology, Cheikh Anta Diop University, Dakar, Senegal

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APA Style

Aboubacar Diop, Tidiane Diop, Mouhamadou Abdoulaye Diallo, Paul Tinnemans, Ennio Zangrando, et al. (2022). Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures. American Journal of Heterocyclic Chemistry, 8(2), 12-16. https://doi.org/10.11648/j.ajhc.20220802.11

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ACS Style

Aboubacar Diop; Tidiane Diop; Mouhamadou Abdoulaye Diallo; Paul Tinnemans; Ennio Zangrando, et al. Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures. Am. J. Heterocycl. Chem. 2022, 8(2), 12-16. doi: 10.11648/j.ajhc.20220802.11

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AMA Style

Aboubacar Diop, Tidiane Diop, Mouhamadou Abdoulaye Diallo, Paul Tinnemans, Ennio Zangrando, et al. Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures. Am J Heterocycl Chem. 2022;8(2):12-16. doi: 10.11648/j.ajhc.20220802.11

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@article{10.11648/j.ajhc.20220802.11,
  author = {Aboubacar Diop and Tidiane Diop and Mouhamadou Abdoulaye Diallo and Paul Tinnemans and Ennio Zangrando and Cheikh Abdoul Khadir Diop},
  title = {Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures},
  journal = {American Journal of Heterocyclic Chemistry},
  volume = {8},
  number = {2},
  pages = {12-16},
  doi = {10.11648/j.ajhc.20220802.11},
  url = {https://doi.org/10.11648/j.ajhc.20220802.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajhc.20220802.11},
  abstract = {Two new organic/inorganic composite coordination polymers have been synthesised by the reaction of cadmium (II) iodide with 1,4-dioxane, [CdI2(C4H8O2)]n (1) and with N-(2,4-dichlorobenzylidene)ethanolamine, [Cd2I4(NH2CH2CH2OH)2]n (2). These complexes have been structurally characterised by X-ray diffraction analysis. Complex 1 crystallizes in the monoclinic space group P21/c with a = 8.2028 (3), b = 14.3556(5), c = 7.6594(3) Å, β = 100.513(1)°, V = 886.80(6) Å3 and Z = 4. Complex 2 crystallizes in the orthorhombic space group Pccn with a = 8.7369(6); b = 13.2514(9), c = 14.3794(11) Å, V = 1664.8(2) Å3 and Z = 8. The crystal structure analysis shows an octahedral environment around the cadmium atom in complex 1 and the crystal packing comprises of doubly iodo-bridged polymeric layers, where the two independent 1,4 dioxane ligands act as are bridging species through O atoms. The structure of 2 is an iodo bridged one-dimensional chain with the two independent Cd(II) ions alternating along the polymer. Here one Cd(II) ion is coordinated in a slightly distorted octahedral geometry by two chelating ethanolamine ligands via O, N donors and two iodo ligands. The other Cd(II) ion is tetrahedrally coordinated by four iodo ligands.},
 year = {2022}
}

Copy | Download

TY  - JOUR
T1  - Two New Iodo-Bridged Cadmium(II) Polymers with 1,4-dioxane and Ethanolamine Ligands: Synthesis and Crystal Structures
AU  - Aboubacar Diop
AU  - Tidiane Diop
AU  - Mouhamadou Abdoulaye Diallo
AU  - Paul Tinnemans
AU  - Ennio Zangrando
AU  - Cheikh Abdoul Khadir Diop
Y1  - 2022/12/08
PY  - 2022
N1  - https://doi.org/10.11648/j.ajhc.20220802.11
DO  - 10.11648/j.ajhc.20220802.11
T2  - American Journal of Heterocyclic Chemistry
JF  - American Journal of Heterocyclic Chemistry
JO  - American Journal of Heterocyclic Chemistry
SP  - 12
EP  - 16
PB  - Science Publishing Group
SN  - 2575-5722
UR  - https://doi.org/10.11648/j.ajhc.20220802.11
AB  - Two new organic/inorganic composite coordination polymers have been synthesised by the reaction of cadmium (II) iodide with 1,4-dioxane, [CdI2(C4H8O2)]n (1) and with N-(2,4-dichlorobenzylidene)ethanolamine, [Cd2I4(NH2CH2CH2OH)2]n (2). These complexes have been structurally characterised by X-ray diffraction analysis. Complex 1 crystallizes in the monoclinic space group P21/c with a = 8.2028 (3), b = 14.3556(5), c = 7.6594(3) Å, β = 100.513(1)°, V = 886.80(6) Å3 and Z = 4. Complex 2 crystallizes in the orthorhombic space group Pccn with a = 8.7369(6); b = 13.2514(9), c = 14.3794(11) Å, V = 1664.8(2) Å3 and Z = 8. The crystal structure analysis shows an octahedral environment around the cadmium atom in complex 1 and the crystal packing comprises of doubly iodo-bridged polymeric layers, where the two independent 1,4 dioxane ligands act as are bridging species through O atoms. The structure of 2 is an iodo bridged one-dimensional chain with the two independent Cd(II) ions alternating along the polymer. Here one Cd(II) ion is coordinated in a slightly distorted octahedral geometry by two chelating ethanolamine ligands via O, N donors and two iodo ligands. The other Cd(II) ion is tetrahedrally coordinated by four iodo ligands.
VL  - 8
IS  - 2
ER  -

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