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Updated: Jun 1, 2026

Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework
Published on: April 9, 2018
5-Isopropyl-idene-1,3-dithiolo[4,5-d][1,3]dithiole-2-thione
This study details a novel organic compound with a unique sulfur-rich framework. This framework is crucial for developing advanced organic superconductors and conductors.
Area of Science:
- Materials Science
- Organic Chemistry
- Solid-State Physics
Background:
- The 5-yl-idene-1,3-dithiolo[4,5-d][1,3]dithiole-2-thione framework is a key component in organic electronics.
- Developing novel materials for organic superconductors and conductors is an active area of research.
Purpose of the Study:
- To synthesize and characterize a new compound containing the 5-yl-idene-1,3-dithiolo[4,5-d][1,3]dithiole-2-thione framework.
- To investigate the structural properties and intermolecular interactions of the title compound.
Main Methods:
- Single-crystal X-ray diffraction was used to determine the molecular and crystal structure.
- Analysis of bond lengths, bond angles, and intermolecular interactions was performed.
Main Results:
- The title compound, C(7)H(6)S(5), possesses a planar molecular framework.
- Short intermolecular sulfur-sulfur interactions (3.501 Å and 3.581 Å) were observed.
- A zigzag molecular tape network along the c axis was formed through these interactions.
Conclusions:
- The synthesized compound serves as a valuable precursor for advanced organic electronic materials.
- The observed crystal packing suggests potential for charge transport in multi-dimensional organic superconductors and conductors.
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