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The 1:1 charge-transfer complex dibenzo-tetra-thia-fulvalene-pyromellitic dianhydride (DBTTF-PMDA).

ABSTRACT: The title charge-transfer (CT) complex, C10H2O6·C14H8S4, composed of donor dibenzo-tetra-thia-fulvalene (DBTTF) and acceptor pyromellitic dianhydride (PMDA), forms a mixed stacking pattern along the [-110] direction. The constituent mol-ecules occupy crystallographic inversion centers. They are nearly parallel and lie ca.3.41?Å from each other. The crystals exhibit a high degree of donor/acceptor overlap [88.20?(4)%] in the long direction of the DBTTF and PMDA mol-ecules as compared with 51.27?(5)% in the shortest direction of the mol-ecules.

SUBMITTER: Payne ME 

PROVIDER: S-EPMC4158552 | biostudies-literature | 2014 Aug

REPOSITORIES: biostudies-literature

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The 1:1 charge-transfer complex dibenzo-tetra-thia-fulvalene-pyromellitic dianhydride (DBTTF-PMDA).

Payne Margaret E ME   Goetz Katelyn P KP   Day Cynthia S CS   Jurchescu Oana D OD  

Acta crystallographica. Section E, Structure reports online 20140702 Pt 8

The title charge-transfer (CT) complex, C10H2O6·C14H8S4, composed of donor dibenzo-tetra-thia-fulvalene (DBTTF) and acceptor pyromellitic dianhydride (PMDA), forms a mixed stacking pattern along the [-110] direction. The constituent mol-ecules occupy crystallographic inversion centers. They are nearly parallel and lie ca.3.41 Å from each other. The crystals exhibit a high degree of donor/acceptor overlap [88.20 (4)%] in the long direction of the DBTTF and PMDA mol-ecules as compared with 51.27 (  ...[more]

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