(Et4N)[WIII(DAPBH)(CN)2], the first pentagonal-bipyramidal W(III) complex with unquenched orbital angular momentum: a novel Ising-type magnetic building block for single-molecule magnets

Yu. V. Manakin; V. S. Mironov; T. A. Bazhenova; I. A. Yakushev; I. F. Gilmutdinov; S. V. Simonov; E. B. Yagubskii

doi:10.1039/D2CC05998C

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(Et₄N)[W^III(DAPBH)(CN)₂], the first pentagonal-bipyramidal W(iii) complex with unquenched orbital angular momentum: a novel Ising-type magnetic building block for single-molecule magnets†

Yu. V. Manakin,

*^a V. S. Mironov,

*^ab T. A. Bazhenova,^a I. A. Yakushev,^cd I. F. Gilmutdinov,^e S. V. Simonov^f and E. B. Yagubskii*^a

Author affiliations

* Corresponding authors

^a Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, Chernogolovka, Russia
E-mail: george@icp.ac.ru, yagubski@icp.ac.ru

^b Shubnikov Institute of Crystallography of Federal Scientific Research Centre “Crystallography and Photonics” RAS, Moscow, Russia
E-mail: mirsa@list.ru

^c Kurnakov Institute of General and Inorganic Chemistry, Moscow, Russia

^d National Research Center “Kurchatov Institute”, Moscow, Russia

^e Institute of Physics, Kazan Federal University, Kazan, Russia

^f Institute of Solid State Physics, Chernogolovka, Russia

Abstract

The first pentagonal-bipyramidal tungsten(III) complex (Et₄N)[W^III(DAPBH)(CN)₂] with a N₃O₂-type Schiff-base ligand and two apical cyanide groups was synthesized and characterized structurally and magnetically. The complex has a low-spin (S = 1/2) ground state and features unquenched orbital angular momentum M_L = ±1 causing very strong Ising-type magnetic anisotropy.

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Article information

DOI: https://doi.org/10.1039/D2CC05998C
Article type: Communication
Submitted: 05 Nov 2022
Accepted: 12 Dec 2022
First published: 13 Dec 2022

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Chem. Commun., 2023,59, 643-646

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(Et₄N)[W^III(DAPBH)(CN)₂], the first pentagonal-bipyramidal W(III) complex with unquenched orbital angular momentum: a novel Ising-type magnetic building block for single-molecule magnets

Yu. V. Manakin, V. S. Mironov, T. A. Bazhenova, I. A. Yakushev, I. F. Gilmutdinov, S. V. Simonov and E. B. Yagubskii, Chem. Commun., 2023, 59, 643 DOI: 10.1039/D2CC05998C

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