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Syntheses, structures, and magnetic properties of mixed-ligand complexes based on 3,6-bis(benzimidazol-1-yl)pyridazine
Six new metal–organic coordination polymers (CPs) [Ni(L)(2,5-TDC)(H(2)O)](n)(1), [Ni(L)(1,3-BDC)(H(2)O)](n) (2), [Ni(L)(1,4-BDC)(H(2)O)](n) (3), [Mn(L)(2,5-TDC)(H(2)O)](n) (4), [Mn(L)(2,6-PYDC)(H(2)O)](n) (5) and [Mn(L)(1,4-NDC)](n) (6) were achieved by reactions of the corresponding metal salt with...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9066310/ https://www.ncbi.nlm.nih.gov/pubmed/35520568 http://dx.doi.org/10.1039/c9ra03082d |
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author | Dong, Jun-Liang Zhu, Peng-Yin Du, Jia-Qiang Xie, Fei Lan, Hai-Ming Yang, Ru-Xia Yang, Li-Zheng Wang, Duo-Zhi |
author_facet | Dong, Jun-Liang Zhu, Peng-Yin Du, Jia-Qiang Xie, Fei Lan, Hai-Ming Yang, Ru-Xia Yang, Li-Zheng Wang, Duo-Zhi |
author_sort | Dong, Jun-Liang |
collection | PubMed |
description | Six new metal–organic coordination polymers (CPs) [Ni(L)(2,5-TDC)(H(2)O)](n)(1), [Ni(L)(1,3-BDC)(H(2)O)](n) (2), [Ni(L)(1,4-BDC)(H(2)O)](n) (3), [Mn(L)(2,5-TDC)(H(2)O)](n) (4), [Mn(L)(2,6-PYDC)(H(2)O)](n) (5) and [Mn(L)(1,4-NDC)](n) (6) were achieved by reactions of the corresponding metal salt with mixed organic ligands (L = 3,6-bis(benzimidazol-1-yl)pyridazine, 2,5-H(2)TDC = thiophene-2,5-dicarboxylic acid, 1,3-H(2)BDC = isophthalic acid, 1,4-H(2)BDC = terephthalic acid, 2,6-H(2)PYDC = pyridine-2,6-dicarboxylic acid, 1,4-H(2)NDC = naphthalene-1,4-dicarboxylic acid) under solvothermal condition. CPs 1–6 were characterized by single-crystal X-ray diffraction, IR, TG, XRD and elemental analyses. Their structures range from the intricate 3D CPs 1, 3, 4 and 6 to the 2D coordination polymer 2 and the infinite 1D chain 5. The CPs 1–4 and 6 underlying networks were classified from the topological viewpoint, disclosing the distinct sql (in 1), pcu (in 3 and 6), new topology (in 2), and dia (in 4) topological nets. Moreover, analysis of thermal stability shows that they had good thermal stability. Finally, magnetic properties of CPs 1–6 have been studied, the results showed that complex 2 had ferromagnetic coupling and complexes 1, 3–6 were antiferromagnetic. |
format | Online Article Text |
id | pubmed-9066310 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90663102022-05-04 Syntheses, structures, and magnetic properties of mixed-ligand complexes based on 3,6-bis(benzimidazol-1-yl)pyridazine Dong, Jun-Liang Zhu, Peng-Yin Du, Jia-Qiang Xie, Fei Lan, Hai-Ming Yang, Ru-Xia Yang, Li-Zheng Wang, Duo-Zhi RSC Adv Chemistry Six new metal–organic coordination polymers (CPs) [Ni(L)(2,5-TDC)(H(2)O)](n)(1), [Ni(L)(1,3-BDC)(H(2)O)](n) (2), [Ni(L)(1,4-BDC)(H(2)O)](n) (3), [Mn(L)(2,5-TDC)(H(2)O)](n) (4), [Mn(L)(2,6-PYDC)(H(2)O)](n) (5) and [Mn(L)(1,4-NDC)](n) (6) were achieved by reactions of the corresponding metal salt with mixed organic ligands (L = 3,6-bis(benzimidazol-1-yl)pyridazine, 2,5-H(2)TDC = thiophene-2,5-dicarboxylic acid, 1,3-H(2)BDC = isophthalic acid, 1,4-H(2)BDC = terephthalic acid, 2,6-H(2)PYDC = pyridine-2,6-dicarboxylic acid, 1,4-H(2)NDC = naphthalene-1,4-dicarboxylic acid) under solvothermal condition. CPs 1–6 were characterized by single-crystal X-ray diffraction, IR, TG, XRD and elemental analyses. Their structures range from the intricate 3D CPs 1, 3, 4 and 6 to the 2D coordination polymer 2 and the infinite 1D chain 5. The CPs 1–4 and 6 underlying networks were classified from the topological viewpoint, disclosing the distinct sql (in 1), pcu (in 3 and 6), new topology (in 2), and dia (in 4) topological nets. Moreover, analysis of thermal stability shows that they had good thermal stability. Finally, magnetic properties of CPs 1–6 have been studied, the results showed that complex 2 had ferromagnetic coupling and complexes 1, 3–6 were antiferromagnetic. The Royal Society of Chemistry 2019-06-04 /pmc/articles/PMC9066310/ /pubmed/35520568 http://dx.doi.org/10.1039/c9ra03082d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Dong, Jun-Liang Zhu, Peng-Yin Du, Jia-Qiang Xie, Fei Lan, Hai-Ming Yang, Ru-Xia Yang, Li-Zheng Wang, Duo-Zhi Syntheses, structures, and magnetic properties of mixed-ligand complexes based on 3,6-bis(benzimidazol-1-yl)pyridazine |
title | Syntheses, structures, and magnetic properties of mixed-ligand complexes based on 3,6-bis(benzimidazol-1-yl)pyridazine |
title_full | Syntheses, structures, and magnetic properties of mixed-ligand complexes based on 3,6-bis(benzimidazol-1-yl)pyridazine |
title_fullStr | Syntheses, structures, and magnetic properties of mixed-ligand complexes based on 3,6-bis(benzimidazol-1-yl)pyridazine |
title_full_unstemmed | Syntheses, structures, and magnetic properties of mixed-ligand complexes based on 3,6-bis(benzimidazol-1-yl)pyridazine |
title_short | Syntheses, structures, and magnetic properties of mixed-ligand complexes based on 3,6-bis(benzimidazol-1-yl)pyridazine |
title_sort | syntheses, structures, and magnetic properties of mixed-ligand complexes based on 3,6-bis(benzimidazol-1-yl)pyridazine |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9066310/ https://www.ncbi.nlm.nih.gov/pubmed/35520568 http://dx.doi.org/10.1039/c9ra03082d |
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