Reversible crystal-to-amorphous structural conversion in the single end-on azide-bridged CoII complex: Concomitant color and magnetic modulations

Kwang Soo Lim; Dae Won Ryu; Woo Ram Lee; Eui Kwan Koh; Hyoung Chan Kim; Chang Seop Hong

doi:10.1002/chem.201201441

Reversible crystal-to-amorphous structural conversion in the single end-on azide-bridged Co^II complex: Concomitant color and magnetic modulations

Kwang Soo Lim, Dae Won Ryu, Woo Ram Lee, Eui Kwan Koh, Hyoung Chan Kim, Chang Seop Hong

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

28 Citations (Scopus)

Abstract

Crystal clear: An end-on (EO) azide-bridged Co^II layer (see scheme; 1) with coordinated water molecules, long spacer p-XBP4 ligands, and unbound azide anions was evacuated to generate a dehydrated sample of 2. A reversible crystal-to-amorphous structural transformation accompanied by color and magnetic changes takes place between 1 and 2 by using a desolvation- solvation protocol.

Original language	English
Pages (from-to)	11541-11544
Number of pages	4
Journal	Chemistry - A European Journal
Volume	18
Issue number	37
DOIs	https://doi.org/10.1002/chem.201201441
Publication status	Published - 2012 Sept 10

Keywords

azides
cobalt
coordination polymers
magnetic properties
structural transformation

ASJC Scopus subject areas

Catalysis
Organic Chemistry

Access to Document

10.1002/chem.201201441

Cite this

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AU - Lee, Woo Ram

AU - Koh, Eui Kwan

AU - Kim, Hyoung Chan

AU - Hong, Chang Seop

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KW - cobalt

KW - coordination polymers

KW - magnetic properties

KW - structural transformation

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