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Issue 14, 2020
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Unprecedented intramolecular pancake bonding in a {Dy2} single-molecule magnet

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Abstract

The first example of unique coordination induced intramolecular pancake bonding was achieved through the reduction of two bis(pyrazolyl)-tetrazine ligands, affording [MIII2(μ-(bpytz)2)(THMD)4](M = Dy, Y; bpytz = 3,6-bis(3,5-dimethyl-pyrazolyl)-1,2,4,5-tetrazine; TMHD = 2,2,6,6-tetramethyl-3,5-heptanedionate). To provide a cohesive magneto-structural correlation, the mono bis(pyrazolyl)-tetrazine bridged congener [DyIII2(μ-bpytz)(THMD)6]·4(C6H6) was also isolated. Both metal complexes exhibit single-molecule magnet behaviour under an applied dc field.

Graphical abstract: Unprecedented intramolecular pancake bonding in a {Dy2} single-molecule magnet

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Supplementary files

Article information


Submitted
28 Mar 2020
Accepted
10 Apr 2020
First published
16 Apr 2020

Inorg. Chem. Front., 2020,7, 2592-2601
Article type
Research Article

Unprecedented intramolecular pancake bonding in a {Dy2} single-molecule magnet

M. A. Lemes, N. Mavragani, P. Richardson, Y. Zhang, B. Gabidullin, J. L. Brusso, J. O. Moilanen and M. Murugesu, Inorg. Chem. Front., 2020, 7, 2592
DOI: 10.1039/D0QI00365D

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