| Title: |
Differentiable Formation of Chiroptical Lanthanide Heterometallic Ln n Ln’ 4-n (L 6 ) (n=0–4) Tetrahedra with C 2 -Symmetrical Bis(tridentate) Ligands |
| Authors: |
Yim K-H; Yeung C-T; Wong MY-M; Probert MR; Law G-L |
| Source: |
Chemistry - A European Journal, 2022 |
| Publisher Information: |
John Wiley and Sons Inc |
| Publication Year: |
2022 |
| Collection: |
Newcastle University Library ePrints Service |
| Description: |
© 2022 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH.Construction of lanthanide heterometallic complex is important for engineering multifunction molecular containers. However, it remains a challenge because of the similar ionic radii of lanthanides. Herein we attempt to prepare chiral lanthanide heterometallic tetrahedra. Upon crystallization with a mixture of [Eu2L3] and [Ln2L3] (Ln=Gd, Tb and Dy) helicates, a mixture of heterometallic EunLn’4-n(L6) (n=0–4) tetrahedra was prepared. Selective formation of heterometallic tetrahedron was observed as MS deconvolution results deviated from statistical results. The formation of heterometallic tetrahedron was found to be sensitive to ionic radii as well as the ratio of the two helicates used in the crystallization. |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/pdf |
| Language: |
unknown |
| Relation: |
https://eprints.ncl.ac.uk/285259; https://eprints.ncl.ac.uk/fulltext.aspx?url=285259/36471115-5124-425C-A194-4E32F5E50898.pdf&pub_id=285259 |
| Availability: |
https://eprints.ncl.ac.uk/285259 |
| Rights: |
https://creativecommons.org/licenses/by/4.0/ |
| Accession Number: |
edsbas.59FBCD19 |
| Database: |
BASE |