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S-Heptazine oligomers: promising structural models for graphitic carbon nitride.

ABSTRACT: Graphitic carbon nitride (g-CN) has interesting catalytic properties but is difficult to study due to its structure and how it is produced. In this study, linear s-heptazine oligomers were synthesized to serve as well-defined molecular models for g-CN. Cyclic voltammetry, absorption and emission spectroscopies showed a clear shift of properties towards those of g-CN as the number of heptazine units increased. DFT calculations supported the characterizations, and helped refine the properties observed.

SUBMITTER: Zambon A

PROVIDER: S-EPMC5954616 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature

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<i>s</i>-Heptazine oligomers: promising structural models for graphitic carbon nitride.

Zambon A A Mouesca J-M JM Gheorghiu C C Bayle P A PA Pécaut J J Claeys-Bruno M M Gambarelli S S Dubois L L

Chemical science 20151028 2

Graphitic carbon nitride (g-CN) has interesting catalytic properties but is difficult to study due to its structure and how it is produced. In this study, linear <i>s</i>-heptazine oligomers were synthesized to serve as well-defined molecular models for g-CN. Cyclic voltammetry, absorption and emission spectroscopies showed a clear shift of properties towards those of g-CN as the number of heptazine units increased. DFT calculations supported the characterizations, and helped refine the properti ...[more]

PMID: 29896365

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