Skip to main content
padlock icon - secure page this page is secure

New lanthanide-based complexes constructed from cucurbit[6]uril: Synthesis, structures and properties

Buy Article:

$61.00 + tax (Refund Policy)

Three lanthanide-based complexes, {Gd2(H2O)10(CB[6])2}·CB[6]·6Cl·12H2O (1), {[Gd2(H2O)8CB[6]2]·(CuCl4)·4Cl·46H2O}n (2), and {Dy2(NO3)2(H2O)10(CB[6])}·4NO3·14H2O (3) (CB[6] = cucurbit[6]uril), were prepared with cucurbit[6]uril (CB[6]). These complexes were characterized by single-crystal X-ray diffraction, elemental analysis, FT-IR spectroscopy, UV–Vis spectroscopy, thermogravimetric analysis and magnetization measurements. Crystallographic results showed that 1 and 3 are dinuclear and crystallize in the triclinic space group Pī, whereas 2 is a 1-D zigzag supramolecular chain that crystallizes in the monoclinic system in C2/C. The results indicated that temperature has a big effect on the supramolecular assemblies and a different structure inducer also leads to the formation of different coordination polymers. Frequency dependence in the ac susceptibility signals was observed in 3.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Keywords: Cucurbit[6]uril; Ln-based complex; X-ray crystallography

Document Type: Research Article

Affiliations: The Key Laboratory of Special Functional Aggregated Materials, Shandong University, Ministry of Education, Jinan, PR China

Publication date: May 3, 2018

  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more