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Investigating the effect of lanthanide radius and diamagnetic linkers on the framework of metallacrown complexes.
Dalton Trans. 2020 Feb 11; 49(6):1955-1962.DT

Abstract

By changing the stoichiometric ratios, the one-pot reaction of the glycinehydroxamic acid (H2glyha) ligand with copper(ii) and lanthanide(iii) salts in the presence of diamagnetic [Na2{Fe(CN)5(NO)}] led to two series of isostructural complexes, which can be designated as heterotrimetallic dimeric clusters [{LnCu5(glyha)5}{Fe(CN)5(NO)}(H2O)4]2·xNO3·yH2O (x = 2, y = 11 for La (1), x = 2, y = 11 for Pr (2), and x = 2, y = 11 for Nd (3)) and heterotetrametallic coordination polymers [Na{LnCu5(glyha)5}{Fe(CN)5(NO)}2(H2O)x·yH2O]n (x = 6, y = 4 for Sm (4), x = 6, y = 0 for Gd (5), x = 6, y = 4 for Tb (6), x = 5, y = 5 Dy (7), and x = 6, y = 4 for Ho (8)). Each molecular structure contains LnIII[15-metallacrown-5] nodes and diamagnetic [Fe(CN)5(NO)]2- linkers. The resulting products demonstrate diversified structural frameworks due to the radius effect of LnIII ions and different bridging fashions of diamagnetic [Fe(CN)5(NO)]2- linkers. An analysis of magnetic susceptibilities reveals that 7 exhibits ferromagnetic coupling between CuII and DyIII ions and field-induced SMM behavior.

Authors+Show Affiliations

Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, 252000 Liaocheng, People's Republic of China. dougroup@163.com.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31976497

Citation

Yang, Hua, et al. "Investigating the Effect of Lanthanide Radius and Diamagnetic Linkers On the Framework of Metallacrown Complexes." Dalton Transactions (Cambridge, England : 2003), vol. 49, no. 6, 2020, pp. 1955-1962.
Yang H, Meng YX, Tian HQ, et al. Investigating the effect of lanthanide radius and diamagnetic linkers on the framework of metallacrown complexes. Dalton Trans. 2020;49(6):1955-1962.
Yang, H., Meng, Y. X., Tian, H. Q., Li, D. C., Zeng, S. Y., Song, Y., & Dou, J. M. (2020). Investigating the effect of lanthanide radius and diamagnetic linkers on the framework of metallacrown complexes. Dalton Transactions (Cambridge, England : 2003), 49(6), 1955-1962. https://doi.org/10.1039/c9dt04383g
Yang H, et al. Investigating the Effect of Lanthanide Radius and Diamagnetic Linkers On the Framework of Metallacrown Complexes. Dalton Trans. 2020 Feb 11;49(6):1955-1962. PubMed PMID: 31976497.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Investigating the effect of lanthanide radius and diamagnetic linkers on the framework of metallacrown complexes. AU - Yang,Hua, AU - Meng,Yan-Xia, AU - Tian,Hai-Quan, AU - Li,Da-Cheng, AU - Zeng,Su-Yuan, AU - Song,You, AU - Dou,Jian-Min, PY - 2020/1/25/pubmed PY - 2020/1/25/medline PY - 2020/1/25/entrez SP - 1955 EP - 1962 JF - Dalton transactions (Cambridge, England : 2003) JO - Dalton Trans VL - 49 IS - 6 N2 - By changing the stoichiometric ratios, the one-pot reaction of the glycinehydroxamic acid (H2glyha) ligand with copper(ii) and lanthanide(iii) salts in the presence of diamagnetic [Na2{Fe(CN)5(NO)}] led to two series of isostructural complexes, which can be designated as heterotrimetallic dimeric clusters [{LnCu5(glyha)5}{Fe(CN)5(NO)}(H2O)4]2·xNO3·yH2O (x = 2, y = 11 for La (1), x = 2, y = 11 for Pr (2), and x = 2, y = 11 for Nd (3)) and heterotetrametallic coordination polymers [Na{LnCu5(glyha)5}{Fe(CN)5(NO)}2(H2O)x·yH2O]n (x = 6, y = 4 for Sm (4), x = 6, y = 0 for Gd (5), x = 6, y = 4 for Tb (6), x = 5, y = 5 Dy (7), and x = 6, y = 4 for Ho (8)). Each molecular structure contains LnIII[15-metallacrown-5] nodes and diamagnetic [Fe(CN)5(NO)]2- linkers. The resulting products demonstrate diversified structural frameworks due to the radius effect of LnIII ions and different bridging fashions of diamagnetic [Fe(CN)5(NO)]2- linkers. An analysis of magnetic susceptibilities reveals that 7 exhibits ferromagnetic coupling between CuII and DyIII ions and field-induced SMM behavior. SN - 1477-9234 UR - https://www.unboundmedicine.com/medline/citation/31976497/Investigating_the_effect_of_lanthanide_radius_and_diamagnetic_linkers_on_the_framework_of_metallacrown_complexes_ L2 - https://doi.org/10.1039/c9dt04383g DB - PRIME DP - Unbound Medicine ER -
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