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Updated: Jun 30, 2026

Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework
Published on: April 9, 2018
A conducting coordination polymer based on assembled Cu9 cages
Salomé Delgado1, Pablo J Sanz Miguel, José L Priego
1Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain. salome.delgado@uam.es
Abstract:
We report on a novel highly semiconducting 1D coordination polymer architecture obtained by the reaction of a Cu(II) salt with 2,2'-dipyridyldisulfide under microwave solvothermal conditions. This reaction proceeds with an unusual C-S and S-S bond cleavage of the 2,2'-dipyridyldisulfide ligand. The unprecedented architecture of this coordination polymer consists of a 1D chain formed by the assembling of Cu9 cluster cages. The electrical conductivity behavior of this novel material suggests new perspectives for the use of coordination polymers as electrical conducting materials.
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