Cyanine dyes: synergistic action of hydrogen, halogen and chalcogen bonds allows discrete I42− anions in crystals

Author:

Konidaris Konstantis F.12345,Pilati Tullio12345,Terraneo Giancarlo12345,Politzer Peter2678ORCID,Murray Jane S.2678,Scilabra Patrick12345,Resnati Giuseppe12345ORCID

Affiliation:

1. Laboratory of Nanostructured Fluorinated Materials (NFMLab)

2. Department of Chemistry

3. Materials and Chemical Engineering “Giulio Natta”

4. Politecnico di Milano

5. 20131 Milano

6. University of New Orleans

7. New Orleans

8. USA

Abstract

Discrete tetraiodide dianions (I42−) are formed in crystals via halogen bond coordination of I2 by iodide anions which are pinned in their positions by a network of hydrogen bonds involving a benzoselenazole cyanine dye.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

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