Issue 34, 2024

Spin crossover of a Fe(ii) mononuclear complex induced by intermolecular factors involving chloride and solvent ordering

Abstract

Two new salts of a mononuclear tripodal Fe(II) complex were prepared, using ClO4 and Cl. The ClO4 sample (1) remained HS at low temperatures, similar to the previously reported BF4 analogue. Crystallising with the Cl anion (2) led to a markedly different crystal packing arrangement, and engendered SCO activity. This has been correlated to the lower crystal packing density in 2 and the coordination complex conformational differences arising due to the packing motifs of 1 and 2. Further, solvent ordering effects have been proposed to facilitate spin transition behaviour in 2.

Graphical abstract: Spin crossover of a Fe(ii) mononuclear complex induced by intermolecular factors involving chloride and solvent ordering

Supplementary files

Article information

Article type
Paper
Submitted
08 Cig 2024
Accepted
30 Agd 2024
First published
03 Cax 2024

Dalton Trans., 2024,53, 14144-14152

Spin crossover of a Fe(II) mononuclear complex induced by intermolecular factors involving chloride and solvent ordering

K. Zhang, M. J. Wallis, A. R. Craze, S. Hayami, H. Min, D. J. Fanna, M. M. Bhadbhade, R. Tian, C. E. Marjo, L. F. Lindoy and F. Li, Dalton Trans., 2024, 53, 14144 DOI: 10.1039/D4DT00706A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements